[SCEV] Strengthen nowrap flags via ranges for ARs on construction.

[fhahn]

Summary

At the moment, proveNoWrapViaConstantRanges is only used when creating
SCEV[Zero,Sign]ExtendExprs. We can get significant improvements by
strengthening flags after creating the AddRec.

I'll also share a follow-up patch that removes the code to strengthen
flags when creating SCEV[Zero,Sign]ExtendExprs. Modifying AddRecs while
creating those can lead to surprising changes.

Compile-time looks neutral:
https://llvm-compile-time-tracker.com/compare.php?from=94676cf8a13c511a9acfc24ed53c98964a87bde3&to=aced434e8b103109104882776824c4136c90030d&stat=instructions:u

[mkazantsev]

Wow. How do we live without that? :)

I remember that in the past attempts of lower inference of some flags led to some cyclic dependencies and infinite loops, so I don't know if it can be the case here. But hopefully testing will reveal that.

llvm/lib/Analysis/ScalarEvolution.cpp

5739

Should we update Flags here to have more optimistic flags for BEInst?

5870

Same here.

[fhahn]

llvm/lib/Analysis/ScalarEvolution.cpp

5739

I tried to do that in D144197, but it seems the only change is a single regression; I've not looked into it in detail so far though.

[fhahn]

Rebase, updated last missing tests.

In D144050#4128040, @mkazantsev wrote:

Wow. How do we live without that? :)

I remember that in the past attempts of lower inference of some flags led to some cyclic dependencies and infinite loops, so I don't know if it can be the case here. But hopefully testing will reveal that.

So far I didn't spot any issue in my testing, if there's a cyclic dependency this should be straight-forward to find once this lands.

[mkazantsev]

llvm/lib/Analysis/ScalarEvolution.cpp

5739

It's not exactly what I mean, I mean smth like

if (auto *AR = dyn_cast<SCEVAddRecExpr>(PHISCEV)) {
  Flags = Flags | proveNoWrapViaConstantRanges(AR);
 setNoWrapFlags(const_cast<SCEVAddRecExpr *>(AR), Flags);
}
// further on, updated Flags is used, see line 5749.

[nikic]

I think ideally we'd want this to happen in getOrCreateAddRec(), so we always infer these flags, even if the addrec is not created from IR. But a naive approach to that would probably run into issues because BE count calculation will need the addrec in the first place. So I think this patch is a reasonable starting point for now, and gets most of the test diff out of the way.

Note that there is a failing polly test.

llvm/test/Analysis/ScalarEvolution/range-signedness.ll

1

Broken test

llvm/test/CodeGen/Thumb2/mve-laneinterleaving-reduct.ll

4

Why did these tests get deleted?

[fhahn]

In D144050#4135079, @nikic wrote:

I think ideally we'd want this to happen in getOrCreateAddRec(), so we always infer these flags, even if the addrec is not created from IR. But a naive approach to that would probably run into issues because BE count calculation will need the addrec in the first place. So I think this patch is a reasonable starting point for now, and gets most of the test diff out of the way.

Agreed, doing it in getOrCreateAddRec would a nice follow-up improvement. I'll look into it.

Note that there is a failing polly test.

Updated the failing test and restored the 2 tests pointed out.

[fhahn]

llvm/test/Analysis/ScalarEvolution/range-signedness.ll

1

Ah yes, switched to updating it manually.

llvm/test/CodeGen/Thumb2/mve-laneinterleaving-reduct.ll

4

I forgot to re-add the other functions while I was checking the change in @correlate. Brought them back now.

[nikic]

It looks like there are two regressions in tests, any idea what causes them?

llvm/test/Analysis/ScalarEvolution/addrec-computed-during-addrec-calculation.ll

15

Regression

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

Regression

llvm/test/Transforms/LoopUnroll/peel-loop-conditions.ll

648

Comment might need an update.

llvm/test/Transforms/LoopVectorize/X86/load-deref-pred.ll

104

Looks like a spurious test regeneration change?

[fhahn]

Rebase, remove test comment and unneeded changes.

[fhahn]

llvm/test/Analysis/ScalarEvolution/addrec-computed-during-addrec-calculation.ll

15

This one seems to be caused by proveNoSignedWrapViaInduction failing to strengthen flags later due to different evaluation order for an AddRec that's computed when building another AddRec after strengthening flags earlier here. This could be fixed by also strengthening using proveNoSignedWrapViaInduction earlier as in D144753

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

I still need to investigate this one.

llvm/test/Transforms/LoopUnroll/peel-loop-conditions.ll

648

Remove the comment. %i.05 is in range from [0, 3) for %inc = add i32 %i.05, 1, so inferring nsw should be correct.

llvm/test/Transforms/LoopVectorize/X86/load-deref-pred.ll

104

Yep, undid the changes.

[fhahn]

What are the current thoughts on the next steps to move forward with this. As for the 2 regressions, I think the one in llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll won't be easily resolve-able. The other one can be solved by a follow-up (D144753), but it needs a bit more work because currently it triggers an infinite loop in a test case.

llvm/lib/Analysis/ScalarEvolution.cpp

5739

Ah I see, thanks! I put up D145395 as follow-up. Although I am not sure if it is correct for all cases, as the strengthening with ranges may be independent of BEValue overflowing.

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

Ok, here's what's going on.

Without this patch, this is strengthened by this code here:
https://github.com/llvm/llvm-project/blob/main/llvm/lib/Analysis/ScalarEvolution.cpp#L1651

With the new changes, this code now gets called earlier via the call to proveNoWrapViaConstantRanges, which in turn computes the backedge taken-count, which in turn calls getSCEVAtScope, which in turn creates the SCEV for %idxprom20. Because getSCEVAtScope constructs the SCEV for %idxprom20 while computing the backedge taken count, the backedge taken count will be SCEVCouldNotCompute at L1651, hence the flags don't get strengthened.

I don't know if there's a way to avoid this issue, but it seems a small price to pay in this case.

[mkazantsev]

LG

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

Interesting. If we have proved that the range here only contains 3, can we just reduce it to SCEVConstant?

I believe that if a loop has zero BE taken count, all its AddRecs are <nuw><nsw> too.

[mkazantsev]

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

I think we might have a fundamental issue with being unable construct anything but AddRec for an IV, even in such loops.

[nikic]

LGTM

[fhahn]

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

20

It should be possible to simplify AddRecs (and any other SCEV expression) to a constant if the range for it is a single-element range: https://github.com/llvm/llvm-project/commit/ce3286116dc7e00c5c61db6c92e771f531ff38cd

This naive version has quite a bit of fallout in terms of test changes and some regressions (presumably because various places expect AddRecs and would need updating)

It also has a notable compile-time impact https://llvm-compile-time-tracker.com/compare.php?from=fbb73422260c6eae2ddbde299a266557a5bce8de&to=ce3286116dc7e00c5c61db6c92e771f531ff38cd&stat=instructions:u

llvm/lib/Analysis/ScalarEvolution.cpp

if (BO->IsNUW)
     Flags = setFlags(Flags, SCEV::FlagNUW);
   if (BO->IsNSW)
     Flags = setFlags(Flags, SCEV::FlagNSW);
 
   const SCEV *StartVal = getSCEV(StartValueV);
   const SCEV *PHISCEV = getAddRecExpr(StartVal, Accum, L, Flags);
   insertValueToMap(PN, PHISCEV);
 
+  if (auto *AR = dyn_cast<SCEVAddRecExpr>(PHISCEV)) {
+    setNoWrapFlags(const_cast<SCEVAddRecExpr *>(AR),
+                   (SCEV::NoWrapFlags)(AR->getNoWrapFlags() |
+                                       proveNoWrapViaConstantRanges(AR)));
+  }
+
   // We can add Flags to the post-inc expression only if we
   // know that it is *undefined behavior* for BEValueV to
   // overflow.
   if (auto *BEInst = dyn_cast<Instruction>(BEValueV)) {
     assert(isLoopInvariant(Accum, L) &&
            "Accum is defined outside L, but is not invariant?");
     if (isAddRecNeverPoison(BEInst, L))
       (void)getAddRecExpr(getAddExpr(StartVal, Accum), Accum, L, Flags);
if (FoundIndex != Add->getNumOperands()) {
         const SCEV *PHISCEV = getAddRecExpr(StartVal, Accum, L, Flags);
 
         // Okay, for the entire analysis of this edge we assumed the PHI
         // to be symbolic.  We now need to go back and purge all of the
         // entries for the scalars that use the symbolic expression.
         forgetMemoizedResults(SymbolicName);
         insertValueToMap(PN, PHISCEV);
 
+        if (auto *AR = dyn_cast<SCEVAddRecExpr>(PHISCEV)) {
+          setNoWrapFlags(const_cast<SCEVAddRecExpr *>(AR),
+                         (SCEV::NoWrapFlags)(AR->getNoWrapFlags() |
+                                             proveNoWrapViaConstantRanges(AR)));
+        }
+
         // We can add Flags to the post-inc expression only if we
         // know that it is *undefined behavior* for BEValueV to
         // overflow.
         if (auto *BEInst = dyn_cast<Instruction>(BEValueV))
           if (isLoopInvariant(Accum, L) && isAddRecNeverPoison(BEInst, L))
             (void)getAddRecExpr(getAddExpr(StartVal, Accum), Accum, L, Flags);
 
         return PHISCEV;

llvm/test/Analysis/Delinearization/multidim_only_ivs_3d_cast.ll

 ; RUN: opt < %s -passes='print<delinearization>' -disable-output 2>&1 | FileCheck %s
 ; void foo(int n, int m, int o, double A[n][m][o]) {
 ;
 ;   for (int i = 0; i < n; i++)
 ;     for (int j = 0; j < m; j++)
 ;       for (int k = 0; k < o; k++)
 ;         A[i][j][k] = 1.0;
 ; }
 
 ; AddRec: {{{%A,+,(8 * (zext i32 %m to i64) * (zext i32 %o to i64))}<%for.i>,+,(8 * (zext i32 %o to i64))}<%for.j>,+,8}<%for.k>
 ; CHECK: Base offset: %A
 ; CHECK: ArrayDecl[UnknownSize][(zext i32 %m to i64)][(zext i32 %o to i64)] with elements of 8 bytes.
-; CHECK: ArrayRef[{0,+,1}<%for.i>][{0,+,1}<%for.j>][{0,+,1}<%for.k>]
+; CHECK: ArrayRef[{0,+,1}<nuw><nsw><%for.i>][{0,+,1}<nuw><nsw><%for.j>][{0,+,1}<nuw><nsw><%for.k>]
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
 define void @foo(i32 %n, i32 %m, i32 %o, ptr %A) {
 entry:
   %m_zext = zext i32 %m to i64
   %n_zext = zext i32 %o to i64

llvm/test/Analysis/ScalarEvolution/addrec-computed-during-addrec-calculation.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 ; In this case the %iv2 addrec is calculated and added to the value map in a
 ; recursive call trying to calculate that same addrec. Due to lazy nowrap flag
 ; inference, the exact SCEV calculated both times ends up being different,
 ; though both expressions are correct. Make sure we don't assert in this case.
 
 define void @test(ptr %p) {
 ; CHECK-LABEL: 'test'
 ; CHECK-NEXT:  Classifying expressions for: @test
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop.latch ]
 ; CHECK-NEXT:    --> %iv U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2: Invariant, %loop3: Invariant }
 ; CHECK-NEXT:    %iv2 = phi i32 [ %iv, %loop.header ], [ %iv2.next, %loop2 ]
-; CHECK-NEXT:    --> {%iv,+,1}<nsw><%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {%iv,+,1}<%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %iv2.next = add i32 %iv2, 1
-; CHECK-NEXT:    --> {(1 + %iv),+,1}<nw><%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {(1 + %iv),+,1}<%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %v = load i32, ptr %p, align 4
 ; CHECK-NEXT:    --> %v U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2: Variant, %loop.header: Variant }
 ; CHECK-NEXT:    %iv2.ext = sext i32 %iv2 to i64
-; CHECK-NEXT:    --> (sext i32 {%iv,+,1}<nsw><%loop2> to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648) Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2: Computable, %loop3: Invariant }
+; CHECK-NEXT:    --> (sext i32 {%iv,+,1}<%loop2> to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648) Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2: Computable, %loop3: Invariant }
 ; CHECK-NEXT:    %iv3 = phi i64 [ %iv2.ext, %loop2.end ], [ %iv3.next, %loop3 ]
-; CHECK-NEXT:    --> {(sext i32 {%iv,+,1}<nsw><%loop2> to i64),+,1}<nsw><%loop3> U: [-2147483648,2147483648) S: [-2147483648,2147483648) Exits: (sext i32 {%iv,+,1}<nsw><%loop2> to i64) LoopDispositions: { %loop3: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {(sext i32 {%iv,+,1}<%loop2> to i64),+,1}<nsw><%loop3> U: [-2147483648,2147483648) S: [-2147483648,2147483648) Exits: (sext i32 {%iv,+,1}<%loop2> to i64) LoopDispositions: { %loop3: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %iv3.next = add nsw i64 %iv3, 1
-; CHECK-NEXT:    --> {(1 + (sext i32 {%iv,+,1}<nsw><%loop2> to i64))<nsw>,+,1}<nsw><%loop3> U: [-2147483647,2147483649) S: [-2147483647,2147483649) Exits: (1 + (sext i32 {%iv,+,1}<nsw><%loop2> to i64))<nsw> LoopDispositions: { %loop3: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {(1 + (sext i32 {%iv,+,1}<%loop2> to i64))<nsw>,+,1}<nsw><%loop3> U: [-2147483647,2147483649) S: [-2147483647,2147483649) Exits: (1 + (sext i32 {%iv,+,1}<%loop2> to i64))<nsw> LoopDispositions: { %loop3: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %iv.next = trunc i64 %iv3 to i32
-; CHECK-NEXT:    --> {{\{}}{%iv,+,1}<nsw><%loop2>,+,1}<%loop3> U: full-set S: full-set --> {%iv,+,1}<nsw><%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2: Variant, %loop3: Computable }
+; CHECK-NEXT:    --> {{{.*}}{%iv,+,1}<%loop2>,+,1}<%loop3> U: full-set S: full-set --> {%iv,+,1}<%loop2> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2: Variant, %loop3: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test
 ; CHECK-NEXT:  Loop %loop2: Unpredictable backedge-taken count.
 ; CHECK-NEXT:  Loop %loop2: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop2: symbolic max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop2: Unpredictable predicated backedge-taken count.
 ; CHECK-NEXT:  Loop %loop3: backedge-taken count is false
 ; CHECK-NEXT:  Loop %loop3: constant max backedge-taken count is false
 ; CHECK-NEXT:  Loop %loop3: symbolic max backedge-taken count is false

llvm/test/Analysis/ScalarEvolution/becount-invalidation.ll

 ; CHECK-NEXT:  Classifying expressions for: @test
 ; CHECK-NEXT:    %ptr1 = phi ptr [ %ptr1.next, %loop.latch ], [ null, %entry ]
 ; CHECK-NEXT:    --> %ptr1 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2.header: Invariant }
 ; CHECK-NEXT:    %ptr2 = phi ptr [ %ptr2.next, %loop.latch ], [ null, %entry ]
 ; CHECK-NEXT:    --> %ptr2 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2.header: Invariant }
 ; CHECK-NEXT:    %ptr1.next = phi ptr [ %ptr2, %loop.header ], [ %ptr1.next.next, %loop2.latch ]
 ; CHECK-NEXT:    --> {%ptr2,+,8}<nuw><%loop2.header> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %loop.header ], [ %iv.next, %loop2.latch ]
-; CHECK-NEXT:    --> {0,+,1}<%loop2.header> U: [0,1) S: [0,1) Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop2.header> U: [0,1) S: [0,1) Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %ptr1.dummy = getelementptr inbounds i64, ptr %ptr1.next, i64 0
 ; CHECK-NEXT:    --> {%ptr2,+,8}<nuw><%loop2.header> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %val = load i64, ptr %ptr1.dummy, align 8
 ; CHECK-NEXT:    --> %val U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2.header: Variant, %loop.header: Variant }
 ; CHECK-NEXT:    %ptr1.next.next = getelementptr inbounds i64, ptr %ptr1.next, i64 1
 ; CHECK-NEXT:    --> {(8 + %ptr2),+,8}<nw><%loop2.header> U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop2.header> U: [1,2) S: [1,2) Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop2.header> U: [1,2) S: [1,2) Exits: <<Unknown>> LoopDispositions: { %loop2.header: Computable, %loop.header: Variant }
 ; CHECK-NEXT:    %ptr2.next = phi ptr [ %ptr1, %if ], [ %arg, %else ]
 ; CHECK-NEXT:    --> %ptr2.next U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop.header: Variant, %loop2.header: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test
 ; CHECK-NEXT:  Loop %loop2.header: <multiple exits> Unpredictable backedge-taken count.
 ; CHECK-NEXT:    exit count for loop2.header: ***COULDNOTCOMPUTE***
 ; CHECK-NEXT:    exit count for loop2.latch: false
 ; CHECK-NEXT:  Loop %loop2.header: constant max backedge-taken count is false
 ; CHECK-NEXT:  Loop %loop2.header: symbolic max backedge-taken count is false

llvm/test/Analysis/ScalarEvolution/different-loops-recs.ll

 ; CHECK-NEXT:  -->  {14,+,3}<%loop1>
 ; CHECK:       %sum2 = add i32 %sum1, %phi3
 ; CHECK-NEXT:  -->  {20,+,6}<%loop1>
 ; CHECK:       %sum3 = add i32 %phi4, %phi5
 ; CHECK-NEXT:  -->  {116,+,3}<%loop2>
 ; CHECK:       %sum4 = add i32 %sum3, %phi6
 ; CHECK-NEXT:  -->  {159,+,6}<%loop2>
 ; CHECK:       %s1 = add i32 %phi1, %phi4
-; CHECK-NEXT:  -->  {{{{}}73,+,1}<%loop1>,+,1}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}73,+,1}<nuw><nsw><%loop1>,+,1}<nw><%loop2>
 ; CHECK:       %s2 = add i32 %phi5, %phi2
-; CHECK-NEXT:  -->  {{{{}}57,+,2}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}57,+,2}<nuw><nsw><%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s3 = add i32 %sum1, %sum3
 ; CHECK-NEXT:  -->  {{{{}}130,+,3}<%loop1>,+,3}<%loop2>
 ; CHECK:       %s4 = add i32 %sum4, %sum2
 ; CHECK-NEXT:  -->  {{{{}}179,+,6}<%loop1>,+,6}<%loop2>
 ; CHECK:       %s5 = add i32 %phi3, %sum3
-; CHECK-NEXT:  -->  {{{{}}122,+,3}<%loop1>,+,3}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}122,+,3}<nuw><nsw><%loop1>,+,3}<%loop2>
 ; CHECK:       %s6 = add i32 %sum2, %phi6
-; CHECK-NEXT:  -->  {{{{}}63,+,6}<%loop1>,+,3}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}63,+,6}<%loop1>,+,3}<nw><%loop2>
 
 entry:
   br label %loop1
 
 loop1:
   %phi1 = phi i32 [ 10, %entry ], [ %phi1.inc, %loop1 ]
   %phi2 = phi i32 [ 4, %entry ], [ %phi2.inc, %loop1 ]
   %phi3 = phi i32 [ 6, %entry ], [ %phi3.inc, %loop1 ]

 ; CHECK-NEXT:  -->  {(159 + %b),+,6}<%loop2>
 ; CHECK:       %ec2 = add i32 %is1, %is2
 ; CHECK-NEXT:  -->  {{{{}}(165 + (2 * %a) + (2 * %b)),+,6}<%loop1>,+,6}<%loop2>
 ; CHECK:       %s1 = add i32 %phi1, %is1
 ; CHECK-NEXT:  -->  {(6 + (3 * %a) + %b),+,7}<%loop1>
 ; CHECK:       %s2 = add i32 %is2, %phi4
 ; CHECK-NEXT:  -->  {(222 + %b),+,7}<%loop2>
 ; CHECK:       %s3 = add i32 %is1, %phi5
-; CHECK-NEXT:  -->  {{{{}}(59 + (2 * %a) + %b),+,6}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}(59 + (2 * %a) + %b),+,6}<%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s4 = add i32 %phi2, %is2
 ; CHECK-NEXT:  -->  {{{{}}(159 + (2 * %b)),+,2}<%loop1>,+,6}<%loop2>
 ; CHECK:       %s5 = add i32 %is1, %is2
 ; CHECK-NEXT:  -->  {{{{}}(165 + (2 * %a) + (2 * %b)),+,6}<%loop1>,+,6}<%loop2>
 ; CHECK:       %s6 = add i32 %is2, %is1
 ; CHECK-NEXT:  -->  {{{{}}(165 + (2 * %a) + (2 * %b)),+,6}<%loop1>,+,6}<%loop2>
 
 entry:

 }
 
 ; Check that we can add Phis from different loops with different nesting, nested
 ; loop comes first.
 define void @test_06() {
 
 ; CHECK-LABEL: Classifying expressions for: @test_06
 ; CHECK:       %s1 = add i32 %phi1, %phi2
-; CHECK-NEXT:  -->  {{{{}}30,+,1}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}30,+,1}<nuw><nsw><%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s2 = add i32 %phi2, %phi1
-; CHECK-NEXT:  -->  {{{{}}30,+,1}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}30,+,1}<nuw><nsw><%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s3 = add i32 %phi1, %phi3
-; CHECK-NEXT:  -->  {{{{}}40,+,1}<%loop1>,+,3}<%loop3>
+; CHECK-NEXT:  -->  {{{{}}40,+,1}<nuw><nsw><%loop1>,+,3}<nw><%loop3>
 ; CHECK:       %s4 = add i32 %phi3, %phi1
-; CHECK-NEXT:  -->  {{{{}}40,+,1}<%loop1>,+,3}<%loop3>
+; CHECK-NEXT:  -->  {{{{}}40,+,1}<nuw><nsw><%loop1>,+,3}<nw><%loop3>
 ; CHECK:       %s5 = add i32 %phi2, %phi3
-; CHECK-NEXT:  -->  {{{{}}50,+,2}<%loop2>,+,3}<%loop3>
+; CHECK-NEXT:  -->  {{{{}}50,+,2}<nuw><nsw><%loop2>,+,3}<nw><%loop3>
 ; CHECK:       %s6 = add i32 %phi3, %phi2
-; CHECK-NEXT:  -->  {{{{}}50,+,2}<%loop2>,+,3}<%loop3>
+; CHECK-NEXT:  -->  {{{{}}50,+,2}<nuw><nsw><%loop2>,+,3}<nw><%loop3>
 
 entry:
   br label %loop1
 
 loop1:
   %phi1 = phi i32 [ 10, %entry ], [ %phi1.inc, %loop1.exit ]
   br label %loop2
 

 }
 
 ; Check that we can add Phis from different loops with different nesting, nested
 ; loop comes second.
 define void @test_07() {
 
 ; CHECK-LABEL: Classifying expressions for: @test_07
 ; CHECK:       %s1 = add i32 %phi1, %phi2
-; CHECK-NEXT:  -->  {{{{}}30,+,1}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}30,+,1}<nuw><nsw><%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s2 = add i32 %phi2, %phi1
-; CHECK-NEXT:  -->  {{{{}}30,+,1}<%loop1>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}30,+,1}<nuw><nsw><%loop1>,+,2}<nw><%loop2>
 ; CHECK:       %s3 = add i32 %phi1, %phi3
-; CHECK-NEXT:  -->  {{{{}}40,+,3}<%loop3>,+,1}<%loop1>
+; CHECK-NEXT:  -->  {{{{}}40,+,3}<nuw><nsw><%loop3>,+,1}<nw><%loop1>
 ; CHECK:       %s4 = add i32 %phi3, %phi1
-; CHECK-NEXT:  -->  {{{{}}40,+,3}<%loop3>,+,1}<%loop1>
+; CHECK-NEXT:  -->  {{{{}}40,+,3}<nuw><nsw><%loop3>,+,1}<nw><%loop1>
 ; CHECK:       %s5 = add i32 %phi2, %phi3
-; CHECK-NEXT:  -->  {{{{}}50,+,3}<%loop3>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}50,+,3}<nuw><nsw><%loop3>,+,2}<nw><%loop2>
 ; CHECK:       %s6 = add i32 %phi3, %phi2
-; CHECK-NEXT:  -->  {{{{}}50,+,3}<%loop3>,+,2}<%loop2>
+; CHECK-NEXT:  -->  {{{{}}50,+,3}<nuw><nsw><%loop3>,+,2}<nw><%loop2>
 
 entry:
   br label %loop3
 
 loop3:
   %phi3 = phi i32 [ 30, %entry ], [ %phi3.inc, %loop3 ]
   %phi3.inc = add i32 %phi3, 3
   %cond3 = icmp ult i32 %phi3.inc, 1000

 }
 
 ; Make sure that a complicated Phi does not get folded with rec's start value
 ; of a loop which is above.
 define void @test_08() {
 
 ; CHECK-LABEL: Classifying expressions for: @test_08
 ; CHECK:       %tmp11 = add i64 %iv.2.2, %iv.2.1
-; CHECK-NEXT:  -->  ({0,+,-1}<nsw><%loop_2> + %iv.2.1)
+; CHECK-NEXT:  -->  ({0,+,-1}<nuw><nsw><%loop_2> + %iv.2.1)
 ; CHECK:       %tmp12 = trunc i64 %tmp11 to i32
 ; CHECK-NEXT:  -->  ((trunc i64 %iv.2.1 to i32) + {0,+,-1}<%loop_2>)
 ; CHECK:       %tmp14 = mul i32 %tmp12, %tmp7
 ; CHECK-NEXT:  -->  (((trunc i64 %iv.2.1 to i32) + {0,+,-1}<%loop_2>) * {-1,+,-1}<%loop_1>)
 ; CHECK:       %tmp16 = mul i64 %iv.2.1, %iv.1.1
 ; CHECK-NEXT:  -->  ({2,+,1}<nuw><nsw><%loop_1> * %iv.2.1)
 
 entry:
exit:                                          ; preds = %loop2.exit
   %ret = mul i64 %iv1, %iv2.ext
   ret i64 %ret
 }
 
 define i64 @test_10(i32 %param) {
 
 ; CHECK-LABEL: Classifying expressions for: @test_10
 ; CHECK:       %uncle = phi i64 [ %uncle.outer.next, %uncle.loop.backedge ], [ 0, %outer.loop ]
-; CHECK-NEXT:  -->  {0,+,1}<%uncle.loop>
+; CHECK-NEXT:  -->  {0,+,1}<nuw><nsw><%uncle.loop>
 ; CHECK:       %iv1 = phi i64 [ %iv1.next, %guarded ], [ 0, %uncle.loop ]
 ; CHECK-NEXT:  -->  {0,+,1}<nuw><nsw><%loop1>
 ; CHECK:       %iv1.trunc = trunc i64 %iv1 to i32
 ; CHECK-NEXT:  -->  {0,+,1}<%loop1>
 ; CHECK:       %iv1.next = add nuw nsw i64 %iv1, 1
 ; CHECK-NEXT:  -->  {1,+,1}<nuw><nsw><%loop1>
 ; CHECK:       %uncle.outer.next = add i64 %uncle, 1
-; CHECK-NEXT:  -->  {1,+,1}<%uncle.loop>
+; CHECK-NEXT:  -->  {1,+,1}<nuw><nsw><%uncle.loop>
 ; CHECK:       %iv2 = phi i32 [ %iv2.next, %loop2 ], [ %param, %loop2.preheader ]
 ; CHECK-NEXT:  -->  {%param,+,1}<%loop2>
 ; CHECK:       %iv2.next = add i32 %iv2, 1
 ; CHECK-NEXT:  -->  {(1 + %param),+,1}<%loop2>
 ; CHECK:       %iv2.ext = sext i32 %iv2.next to i64
 ; CHECK-NEXT:  -->  (sext i32 {(1 + %param),+,1}<%loop2> to i64)
 ; CHECK:       %ret = mul i64 %iv1, %iv2.ext
 ; CHECK-NEXT:  -->  ((sext i32 {(1 + %param),+,1}<%loop2> to i64) * {0,+,1}<nuw><nsw><%loop1>)

llvm/test/Analysis/ScalarEvolution/exit-count-select-safe.ll

 exit:
   ret i32 %i
 }
 
 define i32 @logical_and_2ops_and_constant(i32 %n, i32 %m, i32 %k) {
 ; CHECK-LABEL: 'logical_and_2ops_and_constant'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_2ops_and_constant
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,43) S: [0,43) Exits: (42 umin %n) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,43) S: [0,43) Exits: (42 umin %n) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,44) S: [1,44) Exits: (1 + (42 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,44) S: [1,44) Exits: (1 + (42 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %umin = call i32 @llvm.umin.i32(i32 %n, i32 42)
 ; CHECK-NEXT:    --> (42 umin %n) U: [0,43) S: [0,43) Exits: (42 umin %n) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:    %cond = select i1 %cond_p1, i1 true, i1 %cond_p0
 ; CHECK-NEXT:    --> (true + ((true + %cond_p1) umin (true + %cond_p0))) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_2ops_and_constant
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (42 umin %n)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 42
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (42 umin %n)

 ; CHECK-NEXT:    --> {%d.0,+,1}<nsw><%for.cond> U: full-set S: full-set Exits: 0 LoopDispositions: { %for.cond: Computable, %while.cond: Variant }
 ; CHECK-NEXT:    %0 = select i1 %tobool1, i1 %tobool2, i1 false
 ; CHECK-NEXT:    --> (%tobool1 umin_seq %tobool2) U: full-set S: full-set Exits: false LoopDispositions: { %for.cond: Variant, %while.cond: Variant }
 ; CHECK-NEXT:    %inc = add nsw i32 %d.1, 1
 ; CHECK-NEXT:    --> {(1 + %d.0),+,1}<nw><%for.cond> U: full-set S: full-set Exits: 1 LoopDispositions: { %for.cond: Computable, %while.cond: Variant }
 ; CHECK-NEXT:    %inc3 = add nsw i32 %e.1, 1
 ; CHECK-NEXT:    --> {(1 + %d.0),+,1}<nw><%for.cond> U: full-set S: full-set Exits: 1 LoopDispositions: { %for.cond: Computable, %while.cond: Variant }
 ; CHECK-NEXT:    %f.1 = phi i32 [ %inc8, %for.body5 ], [ 0, %for.cond4.preheader ]
-; CHECK-NEXT:    --> {0,+,1}<%for.cond4> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %for.cond4: Computable, %while.cond: Variant }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%for.cond4> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %for.cond4: Computable, %while.cond: Variant }
 ; CHECK-NEXT:    %inc8 = add i32 %f.1, 1
-; CHECK-NEXT:    --> {1,+,1}<%for.cond4> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %for.cond4: Computable, %while.cond: Variant }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%for.cond4> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %for.cond4: Computable, %while.cond: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @computeSCEVAtScope
 ; CHECK-NEXT:  Loop %for.cond: backedge-taken count is (-1 * %d.0)
 ; CHECK-NEXT:  Loop %for.cond: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %for.cond: symbolic max backedge-taken count is (-1 * %d.0)
 ; CHECK-NEXT:  Loop %for.cond: Predicated backedge-taken count is (-1 * %d.0)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %for.cond: Trip multiple is 1
 ; CHECK-NEXT:  Loop %for.cond4: backedge-taken count is 0

 define i32 @logical_and_not_zero(i16 %n, i32 %m) {
 ; CHECK-LABEL: 'logical_and_not_zero'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_not_zero
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %n1 = add i32 %n.ext, 1
 ; CHECK-NEXT:    --> (1 + (zext i16 %n to i32))<nuw><nsw> U: [1,65537) S: [1,65537)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65537) S: [0,65537) Exits: ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65537) S: [0,65537) Exits: ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65538) S: [1,65538) Exits: (1 + ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65538) S: [1,65538) Exits: (1 + ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_not_zero
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65536
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((1 + (zext i16 %n to i32))<nuw><nsw> umin %m)
 ; CHECK-NEXT:   Predicates:

 define i32 @logical_and_not_zero_wrong_order(i16 %n, i32 %m) {
 ; CHECK-LABEL: 'logical_and_not_zero_wrong_order'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_not_zero_wrong_order
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %n1 = add i32 %n.ext, 1
 ; CHECK-NEXT:    --> (1 + (zext i16 %n to i32))<nuw><nsw> U: [1,65537) S: [1,65537)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65537) S: [0,65537) Exits: (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65537) S: [0,65537) Exits: (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65538) S: [1,65538) Exits: (1 + (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65538) S: [1,65538) Exits: (1 + (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_not_zero_wrong_order
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65536
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (%m umin_seq (1 + (zext i16 %n to i32))<nuw><nsw>)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_known_smaller
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65536
 ; CHECK-NEXT:    --> (65536 + (zext i16 %m to i32))<nuw><nsw> U: [65536,131072) S: [65536,131072)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_known_smaller
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_known_smaller_equal
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65535
 ; CHECK-NEXT:    --> (65535 + (zext i16 %m to i32))<nuw><nsw> U: [65535,131071) S: [65535,131071)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_known_smaller_equal
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_not_known_smaller_equal
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65534
 ; CHECK-NEXT:    --> (65534 + (zext i16 %m to i32))<nuw><nsw> U: [65534,131070) S: [65534,131070)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_not_known_smaller_equal
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((zext i16 %n to i32) umin_seq (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_known_greater
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65536
 ; CHECK-NEXT:    --> (65536 + (zext i16 %m to i32))<nuw><nsw> U: [65536,131072) S: [65536,131072)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_known_greater
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_known_greater_equal
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65535
 ; CHECK-NEXT:    --> (65535 + (zext i16 %m to i32))<nuw><nsw> U: [65535,131071) S: [65535,131071)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: (zext i16 %n to i32) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + (zext i16 %n to i32))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_known_greater_equal
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i16 %n to i32)
 ; CHECK-NEXT:   Predicates:

 ; CHECK-NEXT:  Classifying expressions for: @logical_and_not_known_greater_equal
 ; CHECK-NEXT:    %n.ext = zext i16 %n to i32
 ; CHECK-NEXT:    --> (zext i16 %n to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.ext = zext i16 %m to i32
 ; CHECK-NEXT:    --> (zext i16 %m to i32) U: [0,65536) S: [0,65536)
 ; CHECK-NEXT:    %m.add = add i32 %m.ext, 65534
 ; CHECK-NEXT:    --> (65534 + (zext i16 %m to i32))<nuw><nsw> U: [65534,131070) S: [65534,131070)
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,65536) S: [0,65536) Exits: ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,65536) S: [0,65536) Exits: ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,65537) S: [1,65537) Exits: (1 + ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,65537) S: [1,65537) Exits: (1 + ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_not_known_greater_equal
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 65535
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((zext i16 %n to i32) umin (65534 + (zext i16 %m to i32))<nuw><nsw>)
 ; CHECK-NEXT:   Predicates:

 exit:
   ret i32 %i
 }
 
 define i32 @logical_and_zero_arg1(i32 %n) {
 ; CHECK-LABEL: 'logical_and_zero_arg1'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_zero_arg1
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p0 umin_seq %cond_p1) U: full-set S: full-set Exits: false LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_zero_arg1
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 0
 ; CHECK-NEXT:   Predicates:

 exit:
   ret i32 %i
 }
 
 define i32 @logical_and_zero_arg2(i32 %n) {
 ; CHECK-LABEL: 'logical_and_zero_arg2'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_zero_arg2
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_p0, i1 %cond_p1, i1 false
 ; CHECK-NEXT:    --> (%cond_p1 umin %cond_p0) U: full-set S: full-set Exits: false LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_zero_arg2
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 0
 ; CHECK-NEXT:   Predicates:

llvm/test/Analysis/ScalarEvolution/exit-count-select.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" %s 2>&1 | FileCheck %s
 
 ; If m is constant, exact-not-taken is umin(n, m)
 ; https://alive2.llvm.org/ce/z/ZTNXgY
 define void @logical_and_m_const(i32 %n) {
 ; CHECK-LABEL: 'logical_and_m_const'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_m_const
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,3) S: [0,3) Exits: (2 umin %n) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,3) S: [0,3) Exits: (2 umin %n) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 %cond_i2, i1 false
 ; CHECK-NEXT:    --> (%cond_i2 umin %cond_i) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_m_const
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 2
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:   Predicates:

 }
 
 ; exact-not-taken is umin(2, m) because m participates in the exit branch condition.
 ; https://alive2.llvm.org/ce/z/rCVMmp
 define void @logical_and_nonzero(i32 %m) {
 ; CHECK-LABEL: 'logical_and_nonzero'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_nonzero
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,3) S: [0,3) Exits: (2 umin %m) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,3) S: [0,3) Exits: (2 umin %m) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 %cond_i2, i1 false
 ; CHECK-NEXT:    --> (%cond_i umin_seq %cond_i2) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_nonzero
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 2
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:   Predicates:

 
 ; exact-not-taken cannot be umin(0, m) because m never participates in the exit branch condition.
 ; https://alive2.llvm.org/ce/z/rlaN4a
 ; Instead, it should be just 0.
 define void @logical_and_zero(i32 %m) {
 ; CHECK-LABEL: 'logical_and_zero'
 ; CHECK-NEXT:  Classifying expressions for: @logical_and_zero
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 %cond_i2, i1 false
 ; CHECK-NEXT:    --> (%cond_i umin_seq %cond_i2) U: full-set S: full-set Exits: false LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_and_zero
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 0
 ; CHECK-NEXT:   Predicates:

 }
 
 ; If m is constant,  exact-not-taken is umin(n, m)
 ; https://alive2.llvm.org/ce/z/RQmJiq
 define void @logical_or_m_const(i32 %n) {
 ; CHECK-LABEL: 'logical_or_m_const'
 ; CHECK-NEXT:  Classifying expressions for: @logical_or_m_const
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,3) S: [0,3) Exits: (2 umin %n) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,3) S: [0,3) Exits: (2 umin %n) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 true, i1 %cond_i2
 ; CHECK-NEXT:    --> (true + ((true + %cond_i) umin (true + %cond_i2))) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_or_m_const
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 2
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (2 umin %n)
 ; CHECK-NEXT:   Predicates:

 }
 
 ; exact-not-taken is umin(2, m) because m participates in exit branch condition.
 ; https://alive2.llvm.org/ce/z/zcHS_d
 define void @logical_or_nonzero(i32 %m) {
 ; CHECK-LABEL: 'logical_or_nonzero'
 ; CHECK-NEXT:  Classifying expressions for: @logical_or_nonzero
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,3) S: [0,3) Exits: (2 umin %m) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,3) S: [0,3) Exits: (2 umin %m) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4) S: [1,4) Exits: (1 + (2 umin %m))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 true, i1 %cond_i2
 ; CHECK-NEXT:    --> (true + ((true + %cond_i) umin_seq (true + %cond_i2))) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_or_nonzero
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 2
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (2 umin %m)
 ; CHECK-NEXT:   Predicates:

 
 ; exact-not-taken cannot be umin(0, m) because m does not participate in exit branch condition.
 ; https://alive2.llvm.org/ce/z/-dUmmc
 ; Instead, exact-not-taken should be just 0.
 define void @logical_or_zero(i32 %m) {
 ; CHECK-LABEL: 'logical_or_zero'
 ; CHECK-NEXT:  Classifying expressions for: @logical_or_zero
 ; CHECK-NEXT:    %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %i.next = add i32 %i, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,2) S: [1,2) Exits: 1 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %cond = select i1 %cond_i, i1 true, i1 %cond_i2
 ; CHECK-NEXT:    --> (true + ((true + %cond_i) umin_seq (true + %cond_i2))) U: full-set S: full-set Exits: true LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @logical_or_zero
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 0
 ; CHECK-NEXT:   Predicates:

llvm/test/Analysis/ScalarEvolution/flags-from-poison.ll

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = shl nsw i32 %i, 8
 ; CHECK-NEXT:    --> {(256 * %start),+,256}<nsw><%loop> U: [0,-255) S: [-2147483648,2147483393) Exits: (-256 + (256 * %numIterations)) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> {(sext i32 (256 * %start) to i64),+,256}<nsw><%loop> U: [0,-255) S: [-2147483648,1101659110913) Exits: ((sext i32 (256 * %start) to i64) + (256 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> {((4 * (sext i32 (256 * %start) to i64))<nsw> + %input),+,1024}<nw><%loop> U: full-set S: full-set Exits: ((4 * (sext i32 (256 * %start) to i64))<nsw> + (1024 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw><nsw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-shl-nsw
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = shl nuw i32 %i, 31
 ; CHECK-NEXT:    --> {(-2147483648 * %start),+,-2147483648}<%loop> U: [0,-2147483647) S: [-2147483648,1) Exits: (-2147483648 + (-2147483648 * %numIterations)) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> (sext i32 {(-2147483648 * %start),+,-2147483648}<%loop> to i64) U: [0,-2147483647) S: [-2147483648,1) Exits: (sext i32 (-2147483648 + (-2147483648 * %numIterations)) to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> ((4 * (sext i32 {(-2147483648 * %start),+,-2147483648}<%loop> to i64))<nsw> + %input) U: full-set S: full-set Exits: ((4 * (sext i32 (-2147483648 + (-2147483648 * %numIterations)) to i64))<nsw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-shl-nuw-edgecase
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = shl nuw nsw i32 %i, 31
 ; CHECK-NEXT:    --> {(-2147483648 * %start),+,-2147483648}<nsw><%loop> U: [0,-2147483647) S: [-2147483648,1) Exits: (-2147483648 + (-2147483648 * %numIterations)) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> {(sext i32 (-2147483648 * %start) to i64),+,-2147483648}<nsw><%loop> U: [0,-2147483647) S: [-9223372036854775808,1) Exits: ((sext i32 (-2147483648 * %start) to i64) + (-2147483648 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> {((4 * (sext i32 (-2147483648 * %start) to i64))<nsw> + %input),+,-8589934592}<nw><%loop> U: full-set S: full-set Exits: ((4 * (sext i32 (-2147483648 * %start) to i64))<nsw> + (-8589934592 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64)) + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-shl-nuw-nsw
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = shl nsw i32 %i, 31
 ; CHECK-NEXT:    --> {(-2147483648 * %start),+,-2147483648}<%loop> U: [0,-2147483647) S: [-2147483648,1) Exits: (-2147483648 + (-2147483648 * %numIterations)) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> (sext i32 {(-2147483648 * %start),+,-2147483648}<%loop> to i64) U: [0,-2147483647) S: [-2147483648,1) Exits: (sext i32 (-2147483648 + (-2147483648 * %numIterations)) to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> ((4 * (sext i32 {(-2147483648 * %start),+,-2147483648}<%loop> to i64))<nsw> + %input) U: full-set S: full-set Exits: ((4 * (sext i32 (-2147483648 + (-2147483648 * %numIterations)) to i64))<nsw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-shl-no-nsw
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = shl nsw i32 %i, 30
 ; CHECK-NEXT:    --> {(1073741824 * %start),+,1073741824}<nsw><%loop> U: [0,-1073741823) S: [-2147483648,1073741825) Exits: (-1073741824 + (1073741824 * %numIterations)) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> {(sext i32 (1073741824 * %start) to i64),+,1073741824}<nsw><%loop> U: [0,-1073741823) S: [-2147483648,4611686018427387905) Exits: ((sext i32 (1073741824 * %start) to i64) + (1073741824 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> {((4 * (sext i32 (1073741824 * %start) to i64))<nsw> + %input),+,4294967296}<nw><%loop> U: full-set S: full-set Exits: ((4 * (sext i32 (1073741824 * %start) to i64))<nsw> + (4294967296 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-shl-nsw-edgecase
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = sub nsw i32 %i, %sub
 ; CHECK-NEXT:    --> {((-1 * %sub) + %start),+,1}<nw><%loop> U: full-set S: full-set Exits: (-1 + (-1 * %sub) + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> {((sext i32 %start to i64) + (-1 * (sext i32 %sub to i64))<nsw>)<nsw>,+,1}<nsw><%loop> U: [-4294967295,8589934591) S: [-4294967295,8589934591) Exits: ((zext i32 (-1 + (-1 * %start) + %numIterations) to i64) + (sext i32 %start to i64) + (-1 * (sext i32 %sub to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> {((4 * (sext i32 %start to i64))<nsw> + (-4 * (sext i32 %sub to i64))<nsw> + %input),+,4}<nw><%loop> U: full-set S: full-set Exits: ((4 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw><nsw> + (4 * (sext i32 %start to i64))<nsw> + (-4 * (sext i32 %sub to i64))<nsw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-sub-no-nsw
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> {%start,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index32 = sub nsw i32 %i, %halfsub
 ; CHECK-NEXT:    --> {((-1 * %halfsub)<nsw> + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: (-1 + (-1 * %halfsub)<nsw> + %numIterations) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index64 = sext i32 %index32 to i64
 ; CHECK-NEXT:    --> {((sext i32 %start to i64) + (-1 * (sext i32 %halfsub to i64))<nsw>)<nsw>,+,1}<nsw><%loop> U: [-3221225471,7516192767) S: [-3221225471,7516192767) Exits: ((zext i32 (-1 + (-1 * %start) + %numIterations) to i64) + (sext i32 %start to i64) + (-1 * (sext i32 %halfsub to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %ptr = getelementptr inbounds float, ptr %input, i64 %index64
 ; CHECK-NEXT:    --> {((4 * (sext i32 %start to i64))<nsw> + (-4 * (sext i32 %halfsub to i64))<nsw> + %input),+,4}<nw><%loop> U: full-set S: full-set Exits: ((4 * (zext i32 (-1 + (-1 * %start) + %numIterations) to i64))<nuw><nsw> + (4 * (sext i32 %start to i64))<nsw> + (-4 * (sext i32 %halfsub to i64))<nsw> + %input) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %nexti = add nsw i32 %i, 1
-; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: full-set S: full-set Exits: %numIterations LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nsw>,+,1}<nsw><%loop> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: %numIterations LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test-sub-nsw
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is -1
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + (-1 * %start) + %numIterations)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

llvm/test/Analysis/ScalarEvolution/fold.ll

 }
 
 define void @test4(i32 %x, i32 %y) {
 ; CHECK-LABEL: 'test4'
 ; CHECK-NEXT:  Classifying expressions for: @test4
 ; CHECK-NEXT:    %Y = and i32 %y, 3
 ; CHECK-NEXT:    --> (zext i2 (trunc i32 %y to i2) to i32) U: [0,4) S: [0,4)
 ; CHECK-NEXT:    %A = phi i32 [ 0, %entry ], [ %I, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %Z1 = select i1 %rand1, i32 %A, i32 %Y
-; CHECK-NEXT:    --> ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %Z2 = select i1 %rand2, i32 %A, i32 %Z1
-; CHECK-NEXT:    --> ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %B = trunc i32 %Z2 to i16
-; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) to i16) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) to i16) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %C = sext i16 %B to i30
-; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) to i30) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) to i30) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %D = sext i16 %B to i32
-; CHECK-NEXT:    --> ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %E = sext i16 %B to i34
-; CHECK-NEXT:    --> (zext i32 ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) to i34) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> (zext i32 ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) to i34) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %F = zext i16 %B to i30
-; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) to i30) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> (trunc i32 ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) to i30) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %G = zext i16 %B to i32
-; CHECK-NEXT:    --> ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %H = zext i16 %B to i34
-; CHECK-NEXT:    --> (zext i32 ({0,+,1}<%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<%loop>)) to i34) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> (zext i32 ({0,+,1}<nuw><nsw><%loop> umax ((zext i2 (trunc i32 %y to i2) to i32) smax {0,+,1}<nuw><nsw><%loop>)) to i34) U: [0,21) S: [0,21) Exits: 20 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %I = add i32 %A, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,22) S: [1,22) Exits: 21 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,22) S: [1,22) Exits: 21 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test4
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 20
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 20
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 20
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 20
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 21
 ;

llvm/test/Analysis/ScalarEvolution/incorrect-exit-count.ll

 ; addrec of %storemerge1921.3, which is {3, +, -1}<inner.loop>, to calculate the
 ; exit count because it doesn't belong to outer.loop.
 define dso_local i32 @f() {
 ; CHECK-LABEL: 'f'
 ; CHECK-NEXT:  Classifying expressions for: @f
 ; CHECK-NEXT:    %storemerge23 = phi i32 [ 3, %entry ], [ %dec16, %for.inc13.3 ]
 ; CHECK-NEXT:    --> {3,+,-1}<nsw><%outer.loop> U: [1,4) S: [1,4) Exits: <<Unknown>> LoopDispositions: { %outer.loop: Computable, %for.cond6: Invariant, %inner.loop: Invariant }
 ; CHECK-NEXT:    %storemerge1921 = phi i32 [ 3, %outer.loop ], [ %dec, %for.end ]
-; CHECK-NEXT:    --> {3,+,-1}<nuw><nsw><%for.cond6> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> {3,+,-1}<nsw><%for.cond6> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %idxprom20 = zext i32 %storemerge1921 to i64
-; CHECK-NEXT:    --> {3,+,4294967295}<nuw><nsw><%for.cond6> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> (zext i32 {3,+,-1}<nsw><%for.cond6> to i64) U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %arrayidx7 = getelementptr inbounds [1 x [4 x i16]], ptr @__const.f.g, i64 0, i64 0, i64 %idxprom20
-; CHECK-NEXT:    --> {(6 + @__const.f.g),+,8589934590}<nuw><%for.cond6> U: [0,-1) S: [-9223372036854775808,9223372036854775807) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> ((2 * (zext i32 {3,+,-1}<nsw><%for.cond6> to i64))<nuw><nsw> + @__const.f.g)<nuw> U: [6,-1) S: [-9223372036854775808,9223372036854775807) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %i = load i16, ptr %arrayidx7, align 2
 ; CHECK-NEXT:    --> %i U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %for.cond6: Variant, %outer.loop: Variant }
 ; CHECK-NEXT:    %storemerge1822.lcssa.ph = phi i32 [ 0, %for.cond6 ]
 ; CHECK-NEXT:    --> 0 U: [0,1) S: [0,1)
 ; CHECK-NEXT:    %storemerge1822.lcssa.ph32 = phi i32 [ 3, %inner.loop ]
 ; CHECK-NEXT:    --> 3 U: [3,4) S: [3,4)
 ; CHECK-NEXT:    %storemerge1822.lcssa = phi i32 [ %storemerge1822.lcssa.ph, %if.end.loopexit ], [ %storemerge1822.lcssa.ph32, %if.end.loopexit31 ]
 ; CHECK-NEXT:    --> %storemerge1822.lcssa U: [0,4) S: [0,4)
 ; CHECK-NEXT:    %i1 = load i32, ptr @e, align 4
 ; CHECK-NEXT:    --> %i1 U: full-set S: full-set
 ; CHECK-NEXT:    %i2 = load volatile i32, ptr @b, align 4
 ; CHECK-NEXT:    --> %i2 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %for.cond6: Variant, %outer.loop: Variant }
 ; CHECK-NEXT:    %dec = add nsw i32 %storemerge1921, -1
 ; CHECK-NEXT:    --> {2,+,-1}<nsw><%for.cond6> U: [2,3) S: [2,3) Exits: <<Unknown>> LoopDispositions: { %for.cond6: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %inc.lcssa.lcssa = phi i32 [ 4, %for.inc13.3 ]
 ; CHECK-NEXT:    --> 4 U: [4,5) S: [4,5)
 ; CHECK-NEXT:    %retval.0 = phi i32 [ %i1, %if.end ], [ 0, %cleanup.loopexit ]
 ; CHECK-NEXT:    --> %retval.0 U: full-set S: full-set
 ; CHECK-NEXT:    %storemerge1921.3 = phi i32 [ 3, %for.end ], [ %dec.3, %for.end.3 ]
-; CHECK-NEXT:    --> {3,+,-1}<nuw><nsw><%inner.loop> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> {3,+,-1}<nsw><%inner.loop> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %idxprom20.3 = zext i32 %storemerge1921.3 to i64
-; CHECK-NEXT:    --> {3,+,4294967295}<nuw><nsw><%inner.loop> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> (zext i32 {3,+,-1}<nsw><%inner.loop> to i64) U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %arrayidx7.3 = getelementptr inbounds [1 x [4 x i16]], ptr @__const.f.g, i64 0, i64 0, i64 %idxprom20.3
-; CHECK-NEXT:    --> {(6 + @__const.f.g),+,8589934590}<nuw><%inner.loop> U: [0,-1) S: [-9223372036854775808,9223372036854775807) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
+; CHECK-NEXT:    --> ((2 * (zext i32 {3,+,-1}<nsw><%inner.loop> to i64))<nuw><nsw> + @__const.f.g)<nuw> U: [6,-1) S: [-9223372036854775808,9223372036854775807) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %i7 = load i16, ptr %arrayidx7.3, align 2
 ; CHECK-NEXT:    --> %i7 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %inner.loop: Variant, %outer.loop: Variant }
 ; CHECK-NEXT:    %i8 = load volatile i32, ptr @b, align 4
 ; CHECK-NEXT:    --> %i8 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %inner.loop: Variant, %outer.loop: Variant }
 ; CHECK-NEXT:    %dec.3 = add nsw i32 %storemerge1921.3, -1
 ; CHECK-NEXT:    --> {2,+,-1}<nsw><%inner.loop> U: [2,3) S: [2,3) Exits: <<Unknown>> LoopDispositions: { %inner.loop: Computable, %outer.loop: Variant }
 ; CHECK-NEXT:    %storemerge1921.lcssa25.3 = phi i32 [ %storemerge1921.3, %for.end.3 ]
-; CHECK-NEXT:    --> {3,+,-1}<nuw><nsw><%inner.loop> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %outer.loop: Variant, %for.cond6: Variant, %inner.loop: Computable }
+; CHECK-NEXT:    --> {3,+,-1}<nsw><%inner.loop> U: [3,4) S: [3,4) Exits: <<Unknown>> LoopDispositions: { %outer.loop: Variant, %for.cond6: Variant, %inner.loop: Computable }
 ; CHECK-NEXT:    %dec16 = add nsw i32 %storemerge23, -1
 ; CHECK-NEXT:    --> {2,+,-1}<nsw><%outer.loop> U: [0,3) S: [0,3) Exits: <<Unknown>> LoopDispositions: { %outer.loop: Computable, %for.cond6: Invariant, %inner.loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @f
 ; CHECK-NEXT:  Loop %for.cond6: <multiple exits> Unpredictable backedge-taken count.
 ; CHECK-NEXT:    exit count for for.cond6: 0
 ; CHECK-NEXT:    exit count for for.end: ***COULDNOTCOMPUTE***
 ; CHECK-NEXT:  Loop %for.cond6: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %for.cond6: symbolic max backedge-taken count is 0

llvm/test/Analysis/ScalarEvolution/increasing-or-decreasing-iv.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 define void @f0(i1 %c) {
 ; CHECK-LABEL: 'f0'
 ; CHECK-NEXT:  Classifying expressions for: @f0
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i32 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
-; CHECK-NEXT:    --> {(%step + %start),+,%step}<%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i32 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f0
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f1(i1 %c) {
 ; CHECK-LABEL: 'f1'
 ; CHECK-NEXT:  Classifying expressions for: @f1
 ; CHECK-NEXT:    %start = select i1 %c, i32 120, i32 0
 ; CHECK-NEXT:    --> %start U: [0,121) S: [0,121)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -8, i32 8
 ; CHECK-NEXT:    --> %step U: [8,-7) S: [-16,16)
 ; CHECK-NEXT:    %loop.iv = phi i32 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,16) S: [0,16) Exits: 15 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,16) S: [0,16) Exits: 15 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,121) S: [0,121) Exits: ((15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,121) S: [0,121) Exits: ((15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.1 = add i32 %iv, 1
-; CHECK-NEXT:    --> {(1 + %start)<nuw><nsw>,+,%step}<%loop> U: [1,122) S: [1,122) Exits: (1 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [1,122) S: [1,122) Exits: (1 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.2 = add i32 %iv, 2
-; CHECK-NEXT:    --> {(2 + %start)<nuw><nsw>,+,%step}<%loop> U: [2,123) S: [2,123) Exits: (2 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(2 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [2,123) S: [2,123) Exits: (2 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.3 = add i32 %iv, 3
-; CHECK-NEXT:    --> {(3 + %start)<nuw><nsw>,+,%step}<%loop> U: [3,124) S: [3,124) Exits: (3 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(3 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [3,124) S: [3,124) Exits: (3 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.4 = add i32 %iv, 4
-; CHECK-NEXT:    --> {(4 + %start)<nuw><nsw>,+,%step}<%loop> U: [4,125) S: [4,125) Exits: (4 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(4 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [4,125) S: [4,125) Exits: (4 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.5 = add i32 %iv, 5
-; CHECK-NEXT:    --> {(5 + %start)<nuw><nsw>,+,%step}<%loop> U: [5,126) S: [5,126) Exits: (5 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(5 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [5,126) S: [5,126) Exits: (5 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.6 = add i32 %iv, 6
-; CHECK-NEXT:    --> {(6 + %start)<nuw><nsw>,+,%step}<%loop> U: [6,127) S: [6,127) Exits: (6 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(6 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [6,127) S: [6,127) Exits: (6 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.7 = add i32 %iv, 7
-; CHECK-NEXT:    --> {(7 + %start)<nuw><nsw>,+,%step}<%loop> U: [7,128) S: [7,128) Exits: (7 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(7 + %start)<nuw><nsw>,+,%step}<nsw><%loop> U: [7,128) S: [7,128) Exits: (7 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m1 = sub i32 %iv, 1
-; CHECK-NEXT:    --> {(-1 + %start)<nsw>,+,%step}<%loop> U: [-1,120) S: [-1,120) Exits: (-1 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-1 + %start)<nsw>,+,%step}<nsw><%loop> U: [-1,120) S: [-1,120) Exits: (-1 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m2 = sub i32 %iv, 2
-; CHECK-NEXT:    --> {(-2 + %start)<nsw>,+,%step}<%loop> U: [0,-1) S: [-2,119) Exits: (-2 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-2 + %start)<nsw>,+,%step}<nsw><%loop> U: [0,-1) S: [-2,119) Exits: (-2 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m3 = sub i32 %iv, 3
-; CHECK-NEXT:    --> {(-3 + %start)<nsw>,+,%step}<%loop> U: [-3,118) S: [-3,118) Exits: (-3 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-3 + %start)<nsw>,+,%step}<nsw><%loop> U: [-3,118) S: [-3,118) Exits: (-3 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m4 = sub i32 %iv, 4
-; CHECK-NEXT:    --> {(-4 + %start)<nsw>,+,%step}<%loop> U: [0,-3) S: [-4,117) Exits: (-4 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-4 + %start)<nsw>,+,%step}<nsw><%loop> U: [0,-3) S: [-4,117) Exits: (-4 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m5 = sub i32 %iv, 5
-; CHECK-NEXT:    --> {(-5 + %start)<nsw>,+,%step}<%loop> U: [-5,116) S: [-5,116) Exits: (-5 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-5 + %start)<nsw>,+,%step}<nsw><%loop> U: [-5,116) S: [-5,116) Exits: (-5 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m6 = sub i32 %iv, 6
-; CHECK-NEXT:    --> {(-6 + %start)<nsw>,+,%step}<%loop> U: [0,-1) S: [-6,115) Exits: (-6 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-6 + %start)<nsw>,+,%step}<nsw><%loop> U: [0,-1) S: [-6,115) Exits: (-6 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.m7 = sub i32 %iv, 7
-; CHECK-NEXT:    --> {(-7 + %start)<nsw>,+,%step}<%loop> U: [-7,114) S: [-7,114) Exits: (-7 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(-7 + %start)<nsw>,+,%step}<nsw><%loop> U: [-7,114) S: [-7,114) Exits: (-7 + (15 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
-; CHECK-NEXT:    --> {(%step + %start),+,%step}<%loop> U: [0,-7) S: [-256,361) Exits: ((16 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [0,-7) S: [-256,361) Exits: ((16 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i32 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,17) S: [1,17) Exits: 16 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,17) S: [1,17) Exits: 16 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f1
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 15
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 15
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 15
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 15
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 16
 ;

 define void @f2(i1 %c) {
 ; CHECK-LABEL: 'f2'
 ; CHECK-NEXT:  Classifying expressions for: @f2
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i32 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.sext = sext i32 %iv to i64
 ; CHECK-NEXT:    --> {(zext i32 %start to i64),+,(sext i32 %step to i64)}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((zext i32 %start to i64) + (127 * (sext i32 %step to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
 ; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i32 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f2
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f3(i1 %c) {
 ; CHECK-LABEL: 'f3'
 ; CHECK-NEXT:  Classifying expressions for: @f3
 ; CHECK-NEXT:    %start = select i1 %c, i16 1000, i16 0
 ; CHECK-NEXT:    --> %start U: [0,1001) S: [0,1001)
 ; CHECK-NEXT:    %step = select i1 %c, i16 1, i16 509
 ; CHECK-NEXT:    --> %step U: [1,510) S: [1,510)
 ; CHECK-NEXT:    %loop.iv = phi i16 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i16 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,-892) S: [0,-892) Exits: ((127 * %step)<nuw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nuw><%loop> U: [0,-892) S: [0,-892) Exits: ((127 * %step)<nuw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.zext = zext i16 %iv to i64
 ; CHECK-NEXT:    --> {(zext i16 %start to i64),+,(zext i16 %step to i64)}<nuw><%loop> U: [0,64644) S: [0,64644) Exits: ((zext i16 %start to i64) + (127 * (zext i16 %step to i64))<nuw><nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i16 %iv, %step
 ; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: full-set S: full-set Exits: ((128 * %step)<nuw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i16 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f3
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f4(i1 %c) {
 ; CHECK-LABEL: 'f4'
 ; CHECK-NEXT:  Classifying expressions for: @f4
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i32 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.trunc = trunc i32 %iv to i16
 ; CHECK-NEXT:    --> {(trunc i32 %start to i16),+,(trunc i32 %step to i16)}<%loop> U: full-set S: full-set Exits: ((trunc i32 %start to i16) + (127 * (trunc i32 %step to i16))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
-; CHECK-NEXT:    --> {(%step + %start),+,%step}<%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i32 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f4
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f5(i1 %c) {
 ; CHECK-LABEL: 'f5'
 ; CHECK-NEXT:  Classifying expressions for: @f5
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i16 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.trunc = trunc i32 %iv to i16
 ; CHECK-NEXT:    --> {(trunc i32 %start to i16),+,(trunc i32 %step to i16)}<%loop> U: [0,128) S: [0,128) Exits: ((trunc i32 %start to i16) + (127 * (trunc i32 %step to i16))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
-; CHECK-NEXT:    --> {(%step + %start),+,%step}<%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i16 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f5
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f6(i1 %c) {
 ; CHECK-LABEL: 'f6'
 ; CHECK-NEXT:  Classifying expressions for: @f6
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -2, i32 0
 ; CHECK-NEXT:    --> %step U: [0,-1) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i16 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,(1 + %step)<nuw><nsw>}<%loop> U: [0,128) S: [0,128) Exits: (127 + (127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,(1 + %step)<nuw><nsw>}<nsw><%loop> U: [0,128) S: [0,128) Exits: (127 + (127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %step.plus.one = add i32 %step, 1
 ; CHECK-NEXT:    --> (1 + %step)<nuw><nsw> U: [1,0) S: [-1,3) Exits: (1 + %step)<nuw><nsw> LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step.plus.one
-; CHECK-NEXT:    --> {(1 + %step + %start),+,(1 + %step)<nuw><nsw>}<%loop> U: [-128,384) S: [-128,384) Exits: (128 + (128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %step + %start),+,(1 + %step)<nuw><nsw>}<nw><%loop> U: [-128,384) S: [-128,384) Exits: (128 + (128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.sext = sext i32 %iv to i64
 ; CHECK-NEXT:    --> {(zext i32 %start to i64),+,(1 + (sext i32 %step to i64))<nuw><nsw>}<nsw><%loop> U: [0,128) S: [0,128) Exits: (127 + (zext i32 %start to i64) + (127 * (sext i32 %step to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i16 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f6
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

 define void @f7(i1 %c) {
 ; CHECK-LABEL: 'f7'
 ; CHECK-NEXT:  Classifying expressions for: @f7
 ; CHECK-NEXT:    %start = select i1 %c, i32 127, i32 0
 ; CHECK-NEXT:    --> %start U: [0,128) S: [0,128)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %loop.iv = phi i16 [ 0, %entry ], [ %loop.iv.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,128) S: [0,128) Exits: 127 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {%start,+,%step}<%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,128) S: [0,128) Exits: ((127 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.trunc = trunc i32 %iv to i16
 ; CHECK-NEXT:    --> {(trunc i32 %start to i16),+,(trunc i32 %step to i16)}<%loop> U: [0,128) S: [0,128) Exits: ((trunc i32 %start to i16) + (127 * (trunc i32 %step to i16))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, %step
-; CHECK-NEXT:    --> {(%step + %start),+,%step}<%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-256,256) S: [-256,256) Exits: ((128 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.trunc.plus.one = add i16 %iv.trunc, 1
 ; CHECK-NEXT:    --> {(1 + (trunc i32 %start to i16))<nuw><nsw>,+,(trunc i32 %step to i16)}<%loop> U: [1,129) S: [1,129) Exits: (1 + (trunc i32 %start to i16) + (127 * (trunc i32 %step to i16))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.trunc.plus.two = add i16 %iv.trunc, 2
 ; CHECK-NEXT:    --> {(2 + (trunc i32 %start to i16))<nuw><nsw>,+,(trunc i32 %step to i16)}<%loop> U: [2,130) S: [2,130) Exits: (2 + (trunc i32 %start to i16) + (127 * (trunc i32 %step to i16))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop.iv.inc = add i16 %loop.iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,129) S: [1,129) Exits: 128 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f7
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 127
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 127
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 128
 ;

llvm/test/Analysis/ScalarEvolution/limit-depth.ll

 exit:
   %se2 = sext i64 %iv2.inc to i128
   ret void
 }
 
 define void @test_zext(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f) {
 ; CHECK-LABEL: @test_zext
 ; CHECK:          %ze2 = zext i64 %iv2.inc to i128
-; CHECK-NEXT:     -->  {(1 + (zext i64 {7,+,1}<nuw><nsw><%loop> to i128))<nuw><nsw>,+,1}<nuw><%loop2>
+; CHECK-NEXT:     -->  {(1 + (zext i64 {7,+,1}<nuw><nsw><%loop> to i128))<nuw><nsw>,+,1}<nuw><nsw><%loop2>
 entry:
   br label %loop
 
 loop:
   %iv = phi i32 [ 6, %entry ], [ %iv.inc, %loop ]
   %iv.inc = add nsw i32 %iv, 1
   %cond = icmp sle i32 %iv.inc, 50
   br i1 %cond, label %loop, label %between

llvm/test/Analysis/ScalarEvolution/logical-operations.ll

;
   %r = getelementptr i8, ptr select (i1 true, ptr @constant, ptr @another_constant), i32 0
   ret ptr %r
 }
 
 define ptr @tautological_select_like_phi(i32 %tc) {
 ; CHECK-LABEL: 'tautological_select_like_phi'
 ; CHECK-NEXT:  Classifying expressions for: @tautological_select_like_phi
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %latch ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,101) S: [0,101) Exits: 100 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,101) S: [0,101) Exits: 100 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %r = phi ptr [ @constant, %truebb ], [ @another_constant, %falsebb ]
 ; CHECK-NEXT:    --> %r U: [0,-3) S: [-9223372036854775808,9223372036854775805) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,102) S: [1,102) Exits: 101 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,102) S: [1,102) Exits: 101 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @tautological_select_like_phi
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 100
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 100
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 100
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 100
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 101
 ;

llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info-rewrite-expressions.ll

 ; CHECK-NEXT:  Classifying expressions for: @rewrite_zext_min_max
 ; CHECK-NEXT:    %umin = call i32 @llvm.umin.i32(i32 %N, i32 16)
 ; CHECK-NEXT:    --> (16 umin %N) U: [0,17) S: [0,17)
 ; CHECK-NEXT:    %ext = zext i32 %umin to i64
 ; CHECK-NEXT:    --> (zext i32 (16 umin %N) to i64) U: [0,17) S: [0,17)
 ; CHECK-NEXT:    %n.vec = and i64 %ext, 28
 ; CHECK-NEXT:    --> (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw> U: [0,17) S: [0,17)
 ; CHECK-NEXT:    %index = phi i64 [ 0, %loop.ph ], [ %index.next, %loop ]
-; CHECK-NEXT:    --> {0,+,4}<nuw><%loop> U: [0,13) S: [0,13) Exits: (4 * ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4))<nuw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,4}<nuw><nsw><%loop> U: [0,13) S: [0,13) Exits: (4 * ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4))<nuw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %gep = getelementptr inbounds i32, ptr %arr, i64 %index
 ; CHECK-NEXT:    --> {%arr,+,16}<nuw><%loop> U: full-set S: full-set Exits: ((16 * ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4)) + %arr) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %index.next = add nuw i64 %index, 4
-; CHECK-NEXT:    --> {4,+,4}<nuw><%loop> U: [4,17) S: [4,17) Exits: (4 + (4 * ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4))<nuw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {4,+,4}<nuw><nsw><%loop> U: [4,17) S: [4,17) Exits: (4 + (4 * ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4))<nuw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @rewrite_zext_min_max
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((-4 + (4 * ((zext i32 (16 umin %N) to i64) /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> U: [-1,3) S: [-1,3)
 ; CHECK-NEXT:    %ext = zext i32 %and.sub.1 to i64
 ; CHECK-NEXT:    --> (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %n.rnd.up = add nuw nsw i64 %ext, 4
 ; CHECK-NEXT:    --> (4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> U: [4,4294967300) S: [4,4294967300)
 ; CHECK-NEXT:    %n.vec = and i64 %n.rnd.up, 8589934588
 ; CHECK-NEXT:    --> (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw> U: [4,4294967297) S: [4,4294967297)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %loop.ph ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,4}<%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,4}<nuw><nsw><%loop> U: [0,1) S: [0,1) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 4
-; CHECK-NEXT:    --> {4,+,4}<%loop> U: [4,5) S: [4,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {4,+,4}<nuw><nsw><%loop> U: [4,5) S: [4,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @rewrite_zext_with_info_from_icmp_ne
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 0
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 0
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 ; CHECK-NEXT:    --> (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> U: [-1,3) S: [-1,3)
 ; CHECK-NEXT:    %ext = zext i32 %and.sub.1 to i64
 ; CHECK-NEXT:    --> (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %n.rnd.up = add nuw nsw i64 %ext, 4
 ; CHECK-NEXT:    --> (4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> U: [4,4294967300) S: [4,4294967300)
 ; CHECK-NEXT:    %n.vec = and i64 %n.rnd.up, 8589934588
 ; CHECK-NEXT:    --> (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw> U: [4,4294967297) S: [4,4294967297)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %loop.ph ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,4}<%loop> U: [0,4294967293) S: [0,4294967293) Exits: (4 * ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,4}<nuw><nsw><%loop> U: [0,4294967293) S: [0,4294967293) Exits: (4 * ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 4
-; CHECK-NEXT:    --> {4,+,4}<%loop> U: [4,4294967297) S: [4,4294967297) Exits: (4 + (4 * ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4))<nuw><nsw>)<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {4,+,4}<nuw><nsw><%loop> U: [4,4294967297) S: [4,4294967297) Exits: (4 + (4 * ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4))<nuw><nsw>)<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @rewrite_zext_no_icmp_ne
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 1073741823
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((-4 + (4 * ((4 + (zext i32 (-1 + (zext i2 (trunc i32 %N to i2) to i32))<nsw> to i64))<nuw><nsw> /u 4))<nuw><nsw>)<nsw> /u 4)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 define void @guard_pessimizes_analysis_step2(i1 %c, i32 %N) {
 ; CHECK-LABEL: 'guard_pessimizes_analysis_step2'
 ; CHECK-NEXT:  Classifying expressions for: @guard_pessimizes_analysis_step2
 ; CHECK-NEXT:    %N.ext = zext i32 %N to i64
 ; CHECK-NEXT:    --> (zext i32 %N to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %init = phi i64 [ 2, %entry ], [ 4, %bb1 ]
 ; CHECK-NEXT:    --> %init U: [2,5) S: [2,5)
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ %init, %loop.ph ]
-; CHECK-NEXT:    --> {%init,+,2}<%loop> U: [2,17) S: [2,17) Exits: ((2 * ((14 + (-1 * %init)<nsw>)<nsw> /u 2))<nuw><nsw> + %init) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%init,+,2}<nuw><nsw><%loop> U: [2,17) S: [2,17) Exits: ((2 * ((14 + (-1 * %init)<nsw>)<nsw> /u 2))<nuw><nsw> + %init) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 2
-; CHECK-NEXT:    --> {(2 + %init)<nuw><nsw>,+,2}<%loop> U: [4,19) S: [4,19) Exits: (2 + (2 * ((14 + (-1 * %init)<nsw>)<nsw> /u 2))<nuw><nsw> + %init) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(2 + %init)<nuw><nsw>,+,2}<nuw><nsw><%loop> U: [4,19) S: [4,19) Exits: (2 + (2 * ((14 + (-1 * %init)<nsw>)<nsw> /u 2))<nuw><nsw> + %init) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @guard_pessimizes_analysis_step2
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((14 + (-1 * %init)<nsw>)<nsw> /u 2)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 6
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((14 + (-1 * %init)<nsw>)<nsw> /u 2)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((14 + (-1 * %init)<nsw>)<nsw> /u 2)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info.ll

 exit:
   ret void
 }
 
 define void @test_guard_ult_ne(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_ult_ne'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_ult_ne
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %guardbb ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_ult_ne
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 exit:
   ret void
 }
 
 define void @test_guard_ne_ult(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_ne_ult'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_ne_ult
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %guardbb ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_ne_ult
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @test_guard_if_and_enter(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_if_and_enter'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_if_and_enter
 ; CHECK-NEXT:    %cmp.and = and i1 %cmp.ult, %cmp.ne
 ; CHECK-NEXT:    --> (%cmp.ult umin %cmp.ne) U: full-set S: full-set
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_if_and_enter
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 define void @test_guard_if_and_and(ptr nocapture readonly %data, i64 %count, i1 %c) {
 ; CHECK-LABEL: 'test_guard_if_and_and'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_if_and_and
 ; CHECK-NEXT:    %cmp.and1 = and i1 %c, %cmp.ne
 ; CHECK-NEXT:    --> (%c umin %cmp.ne) U: full-set S: full-set
 ; CHECK-NEXT:    %cmp.and = and i1 %cmp.ult, %cmp.and1
 ; CHECK-NEXT:    --> (%c umin %cmp.ult umin %cmp.ne) U: full-set S: full-set
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_if_and_and
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @test_guard_if_or_skip(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_if_or_skip'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_if_or_skip
 ; CHECK-NEXT:    %cmp.or = or i1 %cmp.uge, %cmp.eq
 ; CHECK-NEXT:    --> (%cmp.uge umax %cmp.eq) U: full-set S: full-set
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_if_or_skip
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 define void @test_guard_if_or_or(ptr nocapture readonly %data, i64 %count, i1 %c) {
 ; CHECK-LABEL: 'test_guard_if_or_or'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_if_or_or
 ; CHECK-NEXT:    %cmp.or1 = or i1 %c, %cmp.eq
 ; CHECK-NEXT:    --> (%c umax %cmp.eq) U: full-set S: full-set
 ; CHECK-NEXT:    %cmp.or = or i1 %cmp.uge, %cmp.or1
 ; CHECK-NEXT:    --> (%c umax %cmp.uge umax %cmp.eq) U: full-set S: full-set
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_if_or_or
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 
 ; Test case for PR47247. Both the guard condition and the assume limit the
 ; constant max backedge-taken count.
 
 define void @test_guard_and_assume(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_and_assume'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_and_assume
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_and_assume
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @test_guard_assume_and(ptr nocapture readonly %data, i64 %count) {
 ; CHECK-LABEL: 'test_guard_assume_and'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_assume_and
 ; CHECK-NEXT:    %cmp.and = and i1 %cmp.ult, %cmp.ne
 ; CHECK-NEXT:    --> (%cmp.ult umin %cmp.ne) U: full-set S: full-set
 ; CHECK-NEXT:    %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ]
-; CHECK-NEXT:    --> {0,+,1}<nuw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4) S: [0,4) Exits: (-1 + %count) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %idx = getelementptr inbounds i32, ptr %data, i64 %iv
 ; CHECK-NEXT:    --> {%data,+,4}<nuw><%loop> U: full-set S: full-set Exits: (-4 + (4 * %count) + %data) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<nuw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,5) S: [1,5) Exits: %count LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_assume_and
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 3
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (-1 + %count)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 declare void @llvm.assume(i1 noundef)
 
 define void @guard_pessimizes_analysis_step1(i1 %c, i32 %N) {
 ; CHECK-LABEL: 'guard_pessimizes_analysis_step1'
 ; CHECK-NEXT:  Classifying expressions for: @guard_pessimizes_analysis_step1
 ; CHECK-NEXT:    %init = phi i32 [ 2, %entry ], [ 3, %bb1 ]
 ; CHECK-NEXT:    --> %init U: [2,4) S: [2,4)
 ; CHECK-NEXT:    %iv = phi i32 [ %iv.next, %loop ], [ %init, %loop.ph ]
-; CHECK-NEXT:    --> {%init,+,1}<%loop> U: [2,11) S: [2,11) Exits: 9 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {%init,+,1}<nuw><nsw><%loop> U: [2,11) S: [2,11) Exits: 9 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {(1 + %init)<nuw><nsw>,+,1}<%loop> U: [3,12) S: [3,12) Exits: 10 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {(1 + %init)<nuw><nsw>,+,1}<nuw><nsw><%loop> U: [3,12) S: [3,12) Exits: 10 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @guard_pessimizes_analysis_step1
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (9 + (-1 * %init)<nsw>)<nsw>
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 7
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (9 + (-1 * %init)<nsw>)<nsw>
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (9 + (-1 * %init)<nsw>)<nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @test_guard_uge(i32 %blockSize) {
 ; CHECK-LABEL: 'test_guard_uge'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_uge
 ; CHECK-NEXT:    %shr = lshr i32 %blockSize, 2
 ; CHECK-NEXT:    --> (%blockSize /u 4) U: [0,1073741824) S: [0,1073741824)
 ; CHECK-NEXT:    %iv = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ]
-; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<%while.body> U: [-1073741822,1073741824) S: [-1073741822,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<nsw><%while.body> U: [-1073741822,1073741824) S: [-1073741822,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:    %dec = add i32 %iv, -1
-; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<%while.body> U: [-1073741823,1073741823) S: [-1073741823,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<nsw><%while.body> U: [-1073741823,1073741823) S: [-1073741823,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_uge
 ; CHECK-NEXT:  Loop %while.body: backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: constant max backedge-taken count is 1073741822
 ; CHECK-NEXT:  Loop %while.body: symbolic max backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: Predicated backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %while.body: Trip multiple is 1
 ;

 }
 
 define void @test_guard_ugt(i32 %blockSize) {
 ; CHECK-LABEL: 'test_guard_ugt'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_ugt
 ; CHECK-NEXT:    %shr = lshr i32 %blockSize, 2
 ; CHECK-NEXT:    --> (%blockSize /u 4) U: [0,1073741824) S: [0,1073741824)
 ; CHECK-NEXT:    %iv = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ]
-; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<%while.body> U: [-1073741822,1073741824) S: [-1073741822,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<nsw><%while.body> U: [-1073741822,1073741824) S: [-1073741822,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:    %dec = add i32 %iv, -1
-; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<%while.body> U: [-1073741823,1073741823) S: [-1073741823,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<nsw><%while.body> U: [-1073741823,1073741823) S: [-1073741823,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_ugt
 ; CHECK-NEXT:  Loop %while.body: backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: constant max backedge-taken count is 1073741822
 ; CHECK-NEXT:  Loop %while.body: symbolic max backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: Predicated backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %while.body: Trip multiple is 1
 ;

 }
 
 define void @test_guard_uge_and_ule(i32 %blockSize) {
 ; CHECK-LABEL: 'test_guard_uge_and_ule'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_uge_and_ule
 ; CHECK-NEXT:    %shr = lshr i32 %blockSize, 2
 ; CHECK-NEXT:    --> (%blockSize /u 4) U: [0,1073741824) S: [0,1073741824)
 ; CHECK-NEXT:    %iv = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ]
-; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<%while.body> U: [-255,1073741824) S: [-255,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<nsw><%while.body> U: [-255,1073741824) S: [-255,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:    %dec = add i32 %iv, -1
-; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<%while.body> U: [-256,1073741823) S: [-256,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<nsw><%while.body> U: [-256,1073741823) S: [-256,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_uge_and_ule
 ; CHECK-NEXT:  Loop %while.body: backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: constant max backedge-taken count is 255
 ; CHECK-NEXT:  Loop %while.body: symbolic max backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: Predicated backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %while.body: Trip multiple is 1
 ;

 }
 
 define void @test_guard_ugt_and_ult(i32 %blockSize) {
 ; CHECK-LABEL: 'test_guard_ugt_and_ult'
 ; CHECK-NEXT:  Classifying expressions for: @test_guard_ugt_and_ult
 ; CHECK-NEXT:    %shr = lshr i32 %blockSize, 2
 ; CHECK-NEXT:    --> (%blockSize /u 4) U: [0,1073741824) S: [0,1073741824)
 ; CHECK-NEXT:    %iv = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ]
-; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<%while.body> U: [-255,1073741824) S: [-255,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(%blockSize /u 4),+,-1}<nsw><%while.body> U: [-255,1073741824) S: [-255,1073741824) Exits: 1 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:    %dec = add i32 %iv, -1
-; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<%while.body> U: [-256,1073741823) S: [-256,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
+; CHECK-NEXT:    --> {(-1 + (%blockSize /u 4))<nsw>,+,-1}<nsw><%while.body> U: [-256,1073741823) S: [-256,1073741823) Exits: 0 LoopDispositions: { %while.body: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_guard_ugt_and_ult
 ; CHECK-NEXT:  Loop %while.body: backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: constant max backedge-taken count is 255
 ; CHECK-NEXT:  Loop %while.body: symbolic max backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:  Loop %while.body: Predicated backedge-taken count is (-1 + (%blockSize /u 4))<nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %while.body: Trip multiple is 1
 ;

 exit:
   ret void
 }
 
 define i32 @sle_sgt_ult_umax_to_smax(i32 %num) {
 ; CHECK-LABEL: 'sle_sgt_ult_umax_to_smax'
 ; CHECK-NEXT:  Classifying expressions for: @sle_sgt_ult_umax_to_smax
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %guard.3 ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,4}<nuw><%loop> U: [0,25) S: [0,25) Exits: (4 * ((-4 + %num) /u 4))<nuw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,4}<nuw><nsw><%loop> U: [0,25) S: [0,25) Exits: (4 * ((-4 + %num) /u 4))<nuw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add nuw i32 %iv, 4
-; CHECK-NEXT:    --> {4,+,4}<nuw><%loop> U: [4,29) S: [4,29) Exits: (4 + (4 * ((-4 + %num) /u 4))<nuw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {4,+,4}<nuw><nsw><%loop> U: [4,29) S: [4,29) Exits: (4 + (4 * ((-4 + %num) /u 4))<nuw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @sle_sgt_ult_umax_to_smax
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is ((-4 + %num) /u 4)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 6
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is ((-4 + %num) /u 4)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is ((-4 + %num) /u 4)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

llvm/test/Analysis/ScalarEvolution/max-trip-count.ll

 loop.exit:
   ret void
 }
 
 ; changing end bound and greater than one stride
 define void @changing_end_bound3(i32 %start, ptr %n_addr, ptr %addr) {
 ; CHECK-LABEL: Determining loop execution counts for: @changing_end_bound3
 ; CHECK: Loop %loop: Unpredictable backedge-taken count.
-; CHECK: Loop %loop: constant max backedge-taken count is 1073741823
+; CHECK: Loop %loop: constant max backedge-taken count is 1073741822
 entry:
   br label %loop
 
 loop:
   %iv = phi i32 [ %start, %entry ], [ %iv.next, %loop ]
   %acc = phi i32 [ 0, %entry ], [ %acc.next, %loop ]
   %val = load atomic i32, ptr %addr unordered, align 4
   fence acquire

llvm/test/Analysis/ScalarEvolution/nsw.ll

 ; CHECK-NEXT:  Classifying expressions for: @test4
 ; CHECK-NEXT:    %array = alloca [10 x i32], align 4
 ; CHECK-NEXT:    --> %array U: [0,-3) S: [-9223372036854775808,9223372036854775805)
 ; CHECK-NEXT:    %index = phi i32 [ %inc5, %for.body ], [ %arg, %entry ]
 ; CHECK-NEXT:    --> {%arg,+,1}<nsw><%for.body> U: full-set S: full-set Exits: (-1 + (10 smax (1 + %arg)<nsw>))<nsw> LoopDispositions: { %for.body: Computable }
 ; CHECK-NEXT:    %sub = add nsw i32 %index, -2
 ; CHECK-NEXT:    --> {(-2 + %arg)<nsw>,+,1}<nsw><%for.body> U: full-set S: full-set Exits: (-3 + (10 smax (1 + %arg)<nsw>))<nsw> LoopDispositions: { %for.body: Computable }
 ; CHECK-NEXT:    %idxprom = sext i32 %sub to i64
-; CHECK-NEXT:    --> {(-2 + (sext i32 %arg to i64))<nsw>,+,1}<nsw><%for.body> U: [-2147483650,4294967304) S: [-2147483650,4294967304) Exits: (-2 + (zext i32 (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>)) to i64) + (sext i32 %arg to i64)) LoopDispositions: { %for.body: Computable }
+; CHECK-NEXT:    --> {(-2 + (sext i32 %arg to i64))<nsw>,+,1}<nsw><%for.body> U: [-2147483650,4294967303) S: [-2147483650,4294967303) Exits: (-2 + (zext i32 (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>)) to i64) + (sext i32 %arg to i64)) LoopDispositions: { %for.body: Computable }
 ; CHECK-NEXT:    %arrayidx = getelementptr inbounds [10 x i32], ptr %array, i64 0, i64 %idxprom
 ; CHECK-NEXT:    --> {(-8 + (4 * (sext i32 %arg to i64))<nsw> + %array),+,4}<nw><%for.body> U: [0,-3) S: [-9223372036854775808,9223372036854775805) Exits: (-8 + (4 * (zext i32 (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>)) to i64))<nuw><nsw> + (4 * (sext i32 %arg to i64))<nsw> + %array) LoopDispositions: { %for.body: Computable }
 ; CHECK-NEXT:    %data = load i32, ptr %arrayidx, align 4
 ; CHECK-NEXT:    --> %data U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %for.body: Variant }
 ; CHECK-NEXT:    %inc5 = add nsw i32 %index, 1
-; CHECK-NEXT:    --> {(1 + %arg)<nsw>,+,1}<nsw><%for.body> U: full-set S: full-set Exits: (10 smax (1 + %arg)<nsw>) LoopDispositions: { %for.body: Computable }
+; CHECK-NEXT:    --> {(1 + %arg)<nsw>,+,1}<nsw><%for.body> U: [-2147483647,-2147483648) S: [-2147483647,-2147483648) Exits: (10 smax (1 + %arg)<nsw>) LoopDispositions: { %for.body: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @test4
 ; CHECK-NEXT:  Loop %for.body: backedge-taken count is (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>))
-; CHECK-NEXT:  Loop %for.body: constant max backedge-taken count is -2147483638
+; CHECK-NEXT:  Loop %for.body: constant max backedge-taken count is -2147483639
 ; CHECK-NEXT:  Loop %for.body: symbolic max backedge-taken count is (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>))
 ; CHECK-NEXT:  Loop %for.body: Predicated backedge-taken count is (-1 + (-1 * %arg) + (10 smax (1 + %arg)<nsw>))
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %for.body: Trip multiple is 1
 ;
 entry:
   %array = alloca [10 x i32], align 4
   br label %for.body

llvm/test/Analysis/ScalarEvolution/overflow-intrinsics.ll

 entry:
   br label %for.body
 
 for.cond.cleanup:                                 ; preds = %cont
   ret void
 
 for.body:                                         ; preds = %entry, %cont
 ; CHECK:  %i.04 = phi i32 [ 0, %entry ], [ %tmp2, %cont ]
-; CHECK-NEXT:  -->  {0,+,1}<%for.body> U: [0,16) S: [0,16)
+; CHECK-NEXT:  -->  {0,+,1}<nuw><nsw><%for.body> U: [0,16) S: [0,16)
 
 ; SCEV can prove <nsw> for the above induction variable; but it does
 ; not bother so before it sees the sext below since it is not a 100%
 ; obvious.
 
   %i.04 = phi i32 [ 0, %entry ], [ %tmp2, %cont ]
   %idxprom = sext i32 %i.04 to i64
   %arrayidx = getelementptr inbounds i8, ptr %a, i64 %idxprom

 entry:
   br label %for.body
 
 for.cond.cleanup:                                 ; preds = %cont
   ret void
 
 for.body:                                         ; preds = %entry, %cont
 ; CHECK:  %i.04 = phi i32 [ 0, %entry ], [ %tmp2, %cont ]
-; CHECK-NEXT:  -->  {0,+,1}<nuw><%for.body> U: [0,16) S: [0,16)
+; CHECK-NEXT:  -->  {0,+,1}<nuw><nsw><%for.body> U: [0,16) S: [0,16)
 
   %i.04 = phi i32 [ 0, %entry ], [ %tmp2, %cont ]
   %idxprom = sext i32 %i.04 to i64
   %arrayidx = getelementptr inbounds i8, ptr %a, i64 %idxprom
   store i8 0, ptr %arrayidx, align 1
   %tmp0 = tail call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %i.04, i32 1)
   %tmp1 = extractvalue { i32, i1 } %tmp0, 1
   br i1 %tmp1, label %trap, label %cont, !nosanitize !{}

 entry:
   br label %for.body
 
 for.cond.cleanup:                                 ; preds = %cont
   ret void
 
 for.body:                                         ; preds = %entry, %cont
 ; CHECK:  %i.04 = phi i32 [ 15, %entry ], [ %tmp2, %cont ]
-; CHECK-NEXT:  -->  {15,+,-1}<%for.body> U: [0,16) S: [0,16)
+; CHECK-NEXT:  -->  {15,+,-1}<nsw><%for.body> U: [0,16) S: [0,16)
 
   %i.04 = phi i32 [ 15, %entry ], [ %tmp2, %cont ]
   %idxprom = sext i32 %i.04 to i64
   %arrayidx = getelementptr inbounds i8, ptr %a, i64 %idxprom
   store i8 0, ptr %arrayidx, align 1
   %tmp0 = tail call { i32, i1 } @llvm.ssub.with.overflow.i32(i32 %i.04, i32 1)
   %tmp1 = extractvalue { i32, i1 } %tmp0, 1
   br i1 %tmp1, label %trap, label %cont, !nosanitize !{}

 entry:
   br label %for.body
 
 for.cond.cleanup:                                 ; preds = %cont
   ret void
 
 for.body:                                         ; preds = %entry, %cont
 ; CHECK:  %i.04 = phi i32 [ 15, %entry ], [ %tmp2, %cont ]
-; CHECK-NEXT:  -->  {15,+,-1}<%for.body> U: [0,16) S: [0,16)
+; CHECK-NEXT:  -->  {15,+,-1}<nsw><%for.body> U: [0,16) S: [0,16)
 
   %i.04 = phi i32 [ 15, %entry ], [ %tmp2, %cont ]
   %idxprom = sext i32 %i.04 to i64
   %arrayidx = getelementptr inbounds i8, ptr %a, i64 %idxprom
   store i8 0, ptr %arrayidx, align 1
   %tmp0 = tail call { i32, i1 } @llvm.usub.with.overflow.i32(i32 %i.04, i32 1)
   %tmp1 = extractvalue { i32, i1 } %tmp0, 1
   br i1 %tmp1, label %trap, label %cont, !nosanitize !{}

llvm/test/Analysis/ScalarEvolution/range-signedness.ll

 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 define void @x(ptr %cond) {
 ; CHECK-LABEL: Classifying expressions for: @x
  entry:
   br label %loop
 
  loop:
   %idx = phi i8 [ 0, %entry ], [ %idx.inc, %loop ]

 define void @y(ptr %addr) {
 ; CHECK-LABEL: Classifying expressions for: @y
  entry:
   br label %loop
 
  loop:
   %idx = phi i8 [-5, %entry ], [ %idx.inc, %loop ]
 ; CHECK:   %idx = phi i8 [ -5, %entry ], [ %idx.inc, %loop ]
-; CHECK-NEXT:  -->  {-5,+,1}<%loop> U: [-5,6) S: [-5,6)
+; CHECK-NEXT:  -->  {-5,+,1}<nsw><%loop> U: [-5,6) S: [-5,6)
 
   %idx.inc = add i8 %idx, 1
 
   %continue = icmp slt i8 %idx.inc, 6
   br i1 %continue, label %loop, label %exit
 
  exit:
   ret void
 }

llvm/test/Analysis/ScalarEvolution/sext-iv-0.ll

 ; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s
 
 ; Convert (sext {-128,+,1}) to {sext(-128),+,sext(1)}, since the
 ; trip count is within range where this is safe.
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
 target triple = "x86_64-unknown-linux-gnu"
 
 define void @foo(ptr nocapture %x) nounwind {
 bb1.thread:
   br label %bb1
 
 bb1:    ; preds = %bb1, %bb1.thread
   %i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ]    ; <i64> [#uses=3]
 ; CHECK: %i.0.reg2mem.0
-; CHECK-NEXT: -->  {-128,+,1}<%bb1>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: 127
+; CHECK-NEXT: -->  {-128,+,1}<nsw><%bb1>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: 127
   %0 = trunc i64 %i.0.reg2mem.0 to i8    ; <i8> [#uses=1]
 ; CHECK: %0
 ; CHECK-NEXT: -->  {-128,+,1}<%bb1>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: 127
   %1 = trunc i64 %i.0.reg2mem.0 to i9    ; <i8> [#uses=1]
 ; CHECK: %1
 ; CHECK-NEXT: -->  {-128,+,1}<%bb1>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: 127
   %2 = sext i9 %1 to i64    ; <i64> [#uses=1]
 ; CHECK: %2

llvm/test/Analysis/ScalarEvolution/sext-iv-2.ll

 ; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s
 
 ; CHECK: %tmp3 = sext i8 %tmp2 to i32
 ; CHECK: -->  (sext i8 {0,+,1}<%bb1> to i32){{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: -1
 ; CHECK: %tmp4 = mul i32 %tmp3, %i.02
-; CHECK: -->  ((sext i8 {0,+,1}<%bb1> to i32) * {0,+,1}<%bb>){{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: {0,+,-1}<%bb>
+; CHECK: -->  ((sext i8 {0,+,1}<%bb1> to i32) * {0,+,1}<nuw><nsw><%bb>){{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: {0,+,-1}<nw><%bb>
 
 ; These sexts are not foldable.
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64"
 
 @table = common global [32 x [256 x i32]] zeroinitializer, align 32    ; <ptr> [#uses=2]
 
 define i32 @main() nounwind {

llvm/test/Analysis/ScalarEvolution/sext-to-zext.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 define void @f(i1 %c) {
 ; CHECK-LABEL: 'f'
 ; CHECK-NEXT:  Classifying expressions for: @f
 ; CHECK-NEXT:    %start = select i1 %c, i32 100, i32 0
 ; CHECK-NEXT:    --> %start U: [0,101) S: [0,101)
 ; CHECK-NEXT:    %step = select i1 %c, i32 -1, i32 1
 ; CHECK-NEXT:    --> %step U: [1,0) S: [-2,2)
 ; CHECK-NEXT:    %iv = phi i32 [ %start, %entry ], [ %iv.dec, %loop ]
 ; CHECK-NEXT:    --> {%start,+,%step}<nsw><%loop> U: [0,101) S: [0,101) Exits: ((99 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.tc = phi i32 [ 0, %entry ], [ %iv.tc.inc, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,100) S: [0,100) Exits: 99 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,100) S: [0,100) Exits: 99 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.tc.inc = add i32 %iv.tc, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,101) S: [1,101) Exits: 100 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,101) S: [1,101) Exits: 100 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.dec = add nsw i32 %iv, %step
 ; CHECK-NEXT:    --> {(%step + %start),+,%step}<nw><%loop> U: [-200,201) S: [-200,201) Exits: ((100 * %step)<nsw> + %start) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.sext = sext i32 %iv to i64
 ; CHECK-NEXT:    --> {(zext i32 %start to i64),+,(sext i32 %step to i64)}<nsw><%loop> U: [0,101) S: [0,101) Exits: ((zext i32 %start to i64) + (99 * (sext i32 %step to i64))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @f
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 99
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 99
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 99

llvm/test/Analysis/ScalarEvolution/shift-recurrences.ll

exit:
   ret void
 }
 
 ; use trip count to refine
 define void @test_shl2() {
 ; CHECK-LABEL: 'test_shl2'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl2
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [4,65) S: [4,65) Exits: 64 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, 1
 ; CHECK-NEXT:    --> (2 * %iv.shl)<nuw><nsw> U: [8,129) S: [8,129) Exits: 128 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl2
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 
 ; Variable shift with a tight upper bound
 define void @test_shl3(i1 %c) {
 ; CHECK-LABEL: 'test_shl3'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl3
 ; CHECK-NEXT:    %shiftamt = select i1 %c, i64 1, i64 0
 ; CHECK-NEXT:    --> %shiftamt U: [0,2) S: [0,2)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [4,65) S: [4,65) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, %shiftamt
 ; CHECK-NEXT:    --> %iv.shl.next U: [0,-3) S: [-9223372036854775808,9223372036854775805) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl3
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:
exit:
   ret void
 }
 
 ; edge case on max value not overflowing
 define void @test_shl4() {
 ; CHECK-LABEL: 'test_shl4'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl4
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,61) S: [0,61) Exits: 60 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,61) S: [0,61) Exits: 60 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [4,4611686018427387905) S: [4,4611686018427387905) Exits: 4611686018427387904 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,62) S: [1,62) Exits: 61 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,62) S: [1,62) Exits: 61 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, 1
 ; CHECK-NEXT:    --> (2 * %iv.shl)<nuw> U: [8,-9223372036854775807) S: [-9223372036854775808,9223372036854775801) Exits: -9223372036854775808 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl4
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 60
 ; CHECK-NEXT:   Predicates:
exit:
   ret void
 }
 
 ; other side of edge case from previous test
 define void @test_shl5() {
 ; CHECK-LABEL: 'test_shl5'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl5
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,62) S: [0,62) Exits: 61 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,62) S: [0,62) Exits: 61 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [0,-3) S: [-9223372036854775808,9223372036854775801) Exits: -9223372036854775808 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,63) S: [1,63) Exits: 62 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,63) S: [1,63) Exits: 62 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, 1
 ; CHECK-NEXT:    --> (2 * %iv.shl) U: [0,-7) S: [-9223372036854775808,9223372036854775801) Exits: 0 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl5
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 61
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 61
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 61
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 61
 ; CHECK-NEXT:   Predicates:
exit:
   ret void
 }
 
 ; Loop varying (but tightly bounded) shift amount
 define void @test_shl6(i1 %c) {
 ; CHECK-LABEL: 'test_shl6'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl6
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [4,65) S: [4,65) Exits: 16 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %shiftamt = and i64 %iv, 1
 ; CHECK-NEXT:    --> (zext i1 {false,+,true}<%loop> to i64) U: [0,2) S: [0,2) Exits: 0 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, %shiftamt
 ; CHECK-NEXT:    --> %iv.shl.next U: [0,-3) S: [-9223372036854775808,9223372036854775805) Exits: 16 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl6
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
exit:
   ret void
 }
 
 ; Unanalyzeable shift amount
 define void @test_shl7(i1 %c, i64 %shiftamt) {
 ; CHECK-LABEL: 'test_shl7'
 ; CHECK-NEXT:  Classifying expressions for: @test_shl7
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl = phi i64 [ 4, %entry ], [ %iv.shl.next, %loop ]
 ; CHECK-NEXT:    --> %iv.shl U: [0,-3) S: [-9223372036854775808,9223372036854775805) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.shl.next = shl i64 %iv.shl, %shiftamt
 ; CHECK-NEXT:    --> %iv.shl.next U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_shl7
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 
 ; Next batch of tests show where we can get tighter ranges on ashr/lshr
 ; by using the trip count information on the loop.
 
 define void @test_ashr_tc_positive() {
 ; CHECK-LABEL: 'test_ashr_tc_positive'
 ; CHECK-NEXT:  Classifying expressions for: @test_ashr_tc_positive
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr = phi i64 [ 1023, %entry ], [ %iv.ashr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.ashr U: [63,1024) S: [63,1024) Exits: 63 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr.next = ashr i64 %iv.ashr, 1
 ; CHECK-NEXT:    --> %iv.ashr.next U: [0,512) S: [0,512) Exits: 31 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_ashr_tc_positive
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_ashr_tc_negative() {
 ; CHECK-LABEL: 'test_ashr_tc_negative'
 ; CHECK-NEXT:  Classifying expressions for: @test_ashr_tc_negative
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr = phi i8 [ -128, %entry ], [ %iv.ashr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.ashr U: [-128,-7) S: [-128,-7) Exits: -8 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr.next = ashr i8 %iv.ashr, 1
 ; CHECK-NEXT:    --> %iv.ashr.next U: [-64,0) S: [-64,0) Exits: -4 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_ashr_tc_negative
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 }
 
 define void @test_ashr_tc_either(i1 %a) {
 ; CHECK-LABEL: 'test_ashr_tc_either'
 ; CHECK-NEXT:  Classifying expressions for: @test_ashr_tc_either
 ; CHECK-NEXT:    %start = sext i1 %a to i8
 ; CHECK-NEXT:    --> (sext i1 %a to i8) U: [-1,1) S: [-1,1)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,61) S: [0,61) Exits: 60 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,61) S: [0,61) Exits: 60 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr = phi i8 [ %start, %entry ], [ %iv.ashr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.ashr U: [-16,16) S: [-16,16) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,62) S: [1,62) Exits: 61 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,62) S: [1,62) Exits: 61 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr.next = ashr i8 %iv.ashr, 1
 ; CHECK-NEXT:    --> %iv.ashr.next U: [-16,16) S: [-16,16) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_ashr_tc_either
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 60
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 60
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_ashr_zero_shift() {
 ; CHECK-LABEL: 'test_ashr_zero_shift'
 ; CHECK-NEXT:  Classifying expressions for: @test_ashr_zero_shift
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr = phi i64 [ 1023, %entry ], [ %iv.ashr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.ashr U: [1023,1024) S: [1023,1024) Exits: 1023 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.ashr.next = ashr i64 %iv.ashr, 0
 ; CHECK-NEXT:    --> %iv.ashr U: [1023,1024) S: [1023,1024) Exits: 1023 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_ashr_zero_shift
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_lshr_tc_positive() {
 ; CHECK-LABEL: 'test_lshr_tc_positive'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_tc_positive
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i64 [ 1023, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [63,1024) S: [63,1024) Exits: 63 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i64 %iv.lshr, 1
 ; CHECK-NEXT:    --> (%iv.lshr /u 2) U: [31,512) S: [31,512) Exits: 31 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_tc_positive
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_lshr_tc_negative() {
 ; CHECK-LABEL: 'test_lshr_tc_negative'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_tc_negative
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i8 [ -1, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [15,0) S: [-1,-128) Exits: 15 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i8 %iv.lshr, 1
 ; CHECK-NEXT:    --> (%iv.lshr /u 2) U: [7,-128) S: [7,-128) Exits: 7 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_tc_negative
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 }
 
 define void @test_lshr_tc_either(i1 %a) {
 ; CHECK-LABEL: 'test_lshr_tc_either'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_tc_either
 ; CHECK-NEXT:    %start = sext i1 %a to i8
 ; CHECK-NEXT:    --> (sext i1 %a to i8) U: [-1,1) S: [-1,1)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i8 [ %start, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [-1,-128) S: [-1,-128) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i8 %iv.lshr, 1
 ; CHECK-NEXT:    --> (%iv.lshr /u 2) U: [0,-128) S: [0,-128) Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_tc_either
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_lshr_zero_shift() {
 ; CHECK-LABEL: 'test_lshr_zero_shift'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_zero_shift
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i64 [ 1023, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [1023,1024) S: [1023,1024) Exits: 1023 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i64 %iv.lshr, 0
 ; CHECK-NEXT:    --> %iv.lshr U: [1023,1024) S: [1023,1024) Exits: 1023 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_zero_shift
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:
exit:
   ret void
 }
 
 
 define void @test_lshr_power_of_2_start() {
 ; CHECK-LABEL: 'test_lshr_power_of_2_start'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_power_of_2_start
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i64 [ 1024, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [4,1025) S: [4,1025) Exits: 4 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i64 %iv.lshr, 2
 ; CHECK-NEXT:    --> (%iv.lshr /u 4) U: [1,257) S: [1,257) Exits: 1 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_power_of_2_start
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:
exit:
   ret void
 }
 
 ; Starting value is chosen not to be near power of 2
 define void @test_lshr_arbitrary_start() {
 ; CHECK-LABEL: 'test_lshr_arbitrary_start'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_arbitrary_start
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i64 [ 957, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [3,958) S: [3,958) Exits: 3 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i64 %iv.lshr, 2
 ; CHECK-NEXT:    --> (%iv.lshr /u 4) U: [0,240) S: [0,240) Exits: 0 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_arbitrary_start
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

 exit:
   ret void
 }
 
 define void @test_lshr_start_power_of_2_plus_one() {
 ; CHECK-LABEL: 'test_lshr_start_power_of_2_plus_one'
 ; CHECK-NEXT:  Classifying expressions for: @test_lshr_start_power_of_2_plus_one
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,5) S: [0,5) Exits: 4 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr = phi i64 [ 1025, %entry ], [ %iv.lshr.next, %loop ]
 ; CHECK-NEXT:    --> %iv.lshr U: [4,1026) S: [4,1026) Exits: 4 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,6) S: [1,6) Exits: 5 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.lshr.next = lshr i64 %iv.lshr, 2
 ; CHECK-NEXT:    --> (%iv.lshr /u 4) U: [1,257) S: [1,257) Exits: 1 LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_lshr_start_power_of_2_plus_one
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 4
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 4
 ; CHECK-NEXT:   Predicates:

llvm/test/Analysis/ScalarEvolution/solve-quadratic-overflow.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" -S < %s 2>&1 | FileCheck %s
 
 ; The exit value from this loop was originally calculated as 0.
 ; The actual exit condition is 256*256 == 0 (in i16).
 
 @g0 = global i32 0, align 4
 @g1 = global i16 0, align 2
 
 define signext i32 @f0() {
 ; CHECK-LABEL: 'f0'
 ; CHECK-NEXT:  Classifying expressions for: @f0
 ; CHECK-NEXT:    %v1 = phi i16 [ 0, %b0 ], [ %v2, %b1 ]
-; CHECK-NEXT:    --> {0,+,-1}<%b1> U: [-255,1) S: [-255,1) Exits: -255 LoopDispositions: { %b1: Computable }
+; CHECK-NEXT:    --> {0,+,-1}<nsw><%b1> U: [-255,1) S: [-255,1) Exits: -255 LoopDispositions: { %b1: Computable }
 ; CHECK-NEXT:    %v2 = add i16 %v1, -1
-; CHECK-NEXT:    --> {-1,+,-1}<%b1> U: [-256,0) S: [-256,0) Exits: -256 LoopDispositions: { %b1: Computable }
+; CHECK-NEXT:    --> {-1,+,-1}<nsw><%b1> U: [-256,0) S: [-256,0) Exits: -256 LoopDispositions: { %b1: Computable }
 ; CHECK-NEXT:    %v3 = mul i16 %v2, %v2
 ; CHECK-NEXT:    --> {1,+,3,+,2}<%b1> U: full-set S: full-set Exits: 0 LoopDispositions: { %b1: Computable }
 ; CHECK-NEXT:    %v5 = phi i16 [ %v2, %b1 ]
-; CHECK-NEXT:    --> {-1,+,-1}<%b1> U: [-256,0) S: [-256,0) --> -256 U: [-256,-255) S: [-256,-255)
+; CHECK-NEXT:    --> {-1,+,-1}<nsw><%b1> U: [-256,0) S: [-256,0) --> -256 U: [-256,-255) S: [-256,-255)
 ; CHECK-NEXT:    %v6 = phi i16 [ %v3, %b1 ]
 ; CHECK-NEXT:    --> {1,+,3,+,2}<%b1> U: full-set S: full-set --> 0 U: [0,1) S: [0,1)
 ; CHECK-NEXT:    %v7 = sext i16 %v5 to i32
 ; CHECK-NEXT:    --> {-1,+,-1}<nsw><%b1> U: [-256,0) S: [-256,0) --> -256 U: [-256,-255) S: [-256,-255)
 ; CHECK-NEXT:  Determining loop execution counts for: @f0
 ; CHECK-NEXT:  Loop %b1: backedge-taken count is 255
 ; CHECK-NEXT:  Loop %b1: constant max backedge-taken count is 255
 ; CHECK-NEXT:  Loop %b1: symbolic max backedge-taken count is 255

llvm/test/Analysis/ScalarEvolution/symbolic_max_exit_count.ll

 failed:
   ret i32 -3
 }
 
 define i32 @test_mixup_constant_symbolic(i32 %end, i32 %len) {
 ; CHECK-LABEL: 'test_mixup_constant_symbolic'
 ; CHECK-NEXT:  Classifying expressions for: @test_mixup_constant_symbolic
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %backedge ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1001) S: [0,1001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1001) S: [0,1001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,1002) S: [1,1002) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,1002) S: [1,1002) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop_cond = call i1 @cond()
 ; CHECK-NEXT:    --> %loop_cond U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_mixup_constant_symbolic
 ; CHECK-NEXT:  Loop %loop: <multiple exits> Unpredictable backedge-taken count.
 ; CHECK-NEXT:    exit count for loop: %end
 ; CHECK-NEXT:    exit count for range_check_block: 1000
 ; CHECK-NEXT:    exit count for backedge: ***COULDNOTCOMPUTE***
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 1000

 failed_2:
   ret i32 -2
 }
 
 define i32 @test_mixup_constant_symbolic_merged(i32 %end, i32 %len) {
 ; CHECK-LABEL: 'test_mixup_constant_symbolic_merged'
 ; CHECK-NEXT:  Classifying expressions for: @test_mixup_constant_symbolic_merged
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %backedge ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,1001) S: [0,1001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,1001) S: [0,1001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %and = and i1 %zero_check, %range_check
 ; CHECK-NEXT:    --> (%range_check umin %zero_check) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,1002) S: [1,1002) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,1002) S: [1,1002) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %loop_cond = call i1 @cond()
 ; CHECK-NEXT:    --> %loop_cond U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @test_mixup_constant_symbolic_merged
 ; CHECK-NEXT:  Loop %loop: <multiple exits> Unpredictable backedge-taken count.
 ; CHECK-NEXT:    exit count for loop: (1000 umin %end)
 ; CHECK-NEXT:    exit count for backedge: ***COULDNOTCOMPUTE***
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 1000
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (1000 umin %end)

llvm/test/Analysis/ScalarEvolution/trip-count15.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -S -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 define void @umin_unsigned_check(i64 %n) {
 ; CHECK-LABEL: 'umin_unsigned_check'
 ; CHECK-NEXT:  Classifying expressions for: @umin_unsigned_check
 ; CHECK-NEXT:    %min.n = select i1 %min.cmp, i64 4096, i64 %n
 ; CHECK-NEXT:    --> (4096 umin %n) U: [0,4097) S: [0,4097)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4098) S: [0,4098) Exits: (1 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4098) S: [0,4098) Exits: (1 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4099) S: [1,4099) Exits: (2 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4099) S: [1,4099) Exits: (2 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @umin_unsigned_check
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4097
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @umin_signed_check(i64 %n) {
 ; CHECK-LABEL: 'umin_signed_check'
 ; CHECK-NEXT:  Classifying expressions for: @umin_signed_check
 ; CHECK-NEXT:    %min.n = select i1 %min.cmp, i64 4096, i64 %n
 ; CHECK-NEXT:    --> (4096 umin %n) U: [0,4097) S: [0,4097)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4098) S: [0,4098) Exits: (1 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4098) S: [0,4098) Exits: (1 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4099) S: [1,4099) Exits: (2 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4099) S: [1,4099) Exits: (2 + (4096 umin %n))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @umin_signed_check
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4097
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (1 + (4096 umin %n))<nuw><nsw>
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

 }
 
 define void @smin_signed_check(i64 %n) {
 ; CHECK-LABEL: 'smin_signed_check'
 ; CHECK-NEXT:  Classifying expressions for: @smin_signed_check
 ; CHECK-NEXT:    %min.n = select i1 %min.cmp, i64 4096, i64 %n
 ; CHECK-NEXT:    --> (4096 smin %n) U: [-9223372036854775808,4097) S: [-9223372036854775808,4097)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4098) S: [0,4098) Exits: (0 smax (1 + (4096 smin %n))<nsw>) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4098) S: [0,4098) Exits: (0 smax (1 + (4096 smin %n))<nsw>) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4099) S: [1,4099) Exits: (1 + (0 smax (1 + (4096 smin %n))<nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4099) S: [1,4099) Exits: (1 + (0 smax (1 + (4096 smin %n))<nsw>))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @smin_signed_check
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (0 smax (1 + (4096 smin %n))<nsw>)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4097
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (0 smax (1 + (4096 smin %n))<nsw>)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (0 smax (1 + (4096 smin %n))<nsw>)
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 1
 ;

llvm/test/Analysis/ScalarEvolution/trivial-phis.ll

 
 bb48:                                             ; preds = %bb47, %bb
   ret void
 }
 
 ; CHECK-LABEL: @test3
 
 ; CHECK:      %tmp14 = phi i64 [ %tmp40, %bb39 ], [ 1, %bb8 ]
-; CHECK-NEXT: -->  {1,+,1}<%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
+; CHECK-NEXT: --> {1,+,1}<nuw><nsw><%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
 ; CHECK-SAME:      Exits: (-2 + %arg)       LoopDispositions: { %bb13: Computable, %bb8: Variant, %bb17_a: Invariant, %bb27: Invariant }
 ; CHECK:      %tmp18 = phi i64 [ %tmp20, %bb17 ], [ 0, %bb13 ]
 ; CHECK-NEXT: -->  {0,+,1}<nuw><nsw><%bb17_a> U: [0,9223372036854775807) S: [0,9223372036854775807)
 ; CHECK-SAME:      Exits: (-1 + %arg)       LoopDispositions: { %bb17_a: Computable, %bb13: Variant, %bb8: Variant }
 
 ; CHECK:      %tmp24 = phi i64 [ %tmp14, %bb13 ], [ %tmp14, %bb17 ]
-; CHECK-NEXT: -->  {1,+,1}<%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
+; CHECK-NEXT: -->  {1,+,1}<nuw><nsw><%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
 ; CHECK-SAME:      Exits: (-2 + %arg)       LoopDispositions: { %bb13: Computable, %bb8: Variant, %bb17_a: Invariant, %bb27: Invariant }
 ; CHECK:       %tmp28 = phi i64 [ %tmp34, %bb27 ], [ 0, %bb23 ]
 ; CHECK-NEXT:  -->  {0,+,1}<nuw><nsw><%bb27> U: [0,9223372036854775807) S: [0,9223372036854775807)
 ; CHECK-SAME:       Exits: (-1 + %arg)      LoopDispositions: { %bb27: Computable, %bb13: Variant, %bb8: Variant }
 
 ; CHECK:      %tmp38 = phi i64 [ %tmp24, %bb23 ], [ %tmp24, %bb27 ]
-; CHECK-NEXT: -->  {1,+,1}<%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
+; CHECK-NEXT: --> {1,+,1}<nuw><nsw><%bb13> U: [1,9223372036854775807) S: [1,9223372036854775807)
 ; CHECK-SAME:      Exits: (-2 + %arg)       LoopDispositions: { %bb13: Computable, %bb8: Variant, %bb17_a: Invariant, %bb27: Invariant }
 
 define void @test3(i64 %arg, ptr %arg1) {
 bb:
   %tmp = icmp slt i64 0, %arg
   br i1 %tmp, label %bb8, label %bb48
 
 bb8:                                              ; preds = %bb, %bb44

llvm/test/Analysis/ScalarEvolution/umin-umax-folds.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 define void @umin_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'umin_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @umin_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %and = and i1 %cmp1, %cmp2
 ; CHECK-NEXT:    --> (%cmp1 umin %cmp2) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @umin_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

 define void @ule_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'ule_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @ule_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %sel = select i1 %cmp1, i64 %len.zext, i64 %len.sext
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @ule_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

 define void @ult_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'ult_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @ult_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %umin = select i1 %cmp1, i64 %len.zext, i64 %len.sext
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @ult_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

 define void @sle_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'sle_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @sle_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %sel = select i1 %cmp1, i64 %len.zext, i64 %len.sext
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @sle_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

 define void @sge_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'sge_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @sge_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %sel = select i1 %cmp1, i64 %len.zext, i64 %len.sext
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @sge_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

 define void @sgt_sext_x_zext_x(i32 %len) {
 ; CHECK-LABEL: 'sgt_sext_x_zext_x'
 ; CHECK-NEXT:  Classifying expressions for: @sgt_sext_x_zext_x
 ; CHECK-NEXT:    %len.zext = zext i32 %len to i64
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296)
 ; CHECK-NEXT:    %len.sext = sext i32 %len to i64
 ; CHECK-NEXT:    --> (sext i32 %len to i64) U: [-2147483648,2147483648) S: [-2147483648,2147483648)
 ; CHECK-NEXT:    %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i64 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,4294967297) S: [1,4294967297) Exits: (1 + (zext i32 %len to i64))<nuw><nsw> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %umax = select i1 %cmp1, i64 %len.zext, i64 %len.sext
 ; CHECK-NEXT:    --> (zext i32 %len to i64) U: [0,4294967296) S: [0,4294967296) Exits: (zext i32 %len to i64) LoopDispositions: { %loop: Invariant }
 ; CHECK-NEXT:  Determining loop execution counts for: @sgt_sext_x_zext_x
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 4294967295
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is (zext i32 %len to i64)
 ; CHECK-NEXT:   Predicates:

llvm/test/Analysis/ScalarEvolution/unknown_phis.ll

 ; CHECK-NEXT:    --> %len_a U: [0,2147483647) S: [0,2147483647)
 ; CHECK-NEXT:    %len_b = load i32, ptr %b_len_ptr, align 4, !range !0
 ; CHECK-NEXT:    --> %len_b U: [0,2147483647) S: [0,2147483647)
 ; CHECK-NEXT:    %p1 = phi i32 [ %len_a, %entry ], [ %p2, %loop ]
 ; CHECK-NEXT:    --> %p1 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %p2 = phi i32 [ %len_b, %entry ], [ %p1, %loop ]
 ; CHECK-NEXT:    --> %p2 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,100) S: [0,100) Exits: 99 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,100) S: [0,100) Exits: 99 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,101) S: [1,101) Exits: 100 LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,101) S: [1,101) Exits: 100 LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:  Determining loop execution counts for: @merge_values_with_ranges_looped
 ; CHECK-NEXT:  Loop %loop: backedge-taken count is 99
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 99
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 99
 ; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is 99
 ; CHECK-NEXT:   Predicates:
 ; CHECK:       Loop %loop: Trip multiple is 100
 ;

llvm/test/Analysis/ScalarEvolution/widenable-condition.ll

 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
 
 ; The semanics of this example are a bit subtle.  The loop is required
 ; execute some number of times up to 1999.  The compiler is free to reduce
 ; the number of said iterations to zero (or any value in between) if desired,
 ; but if it does so, the return value and the last value stored to G must
 ; agree.  For SCEV, this translates as widenable conditions preventing exact
 ; exit counts from being computed, but not restricting max exit counts.
 ; It's tempting to say that SCEV should return a precise exit count here, but
 ; would result in miscompiles if transformations such as RLEV ran before
 ; widening of the WC.
 define i32 @wc_max() {
 ; CHECK-LABEL: 'wc_max'
 ; CHECK-NEXT:  Classifying expressions for: @wc_max
 ; CHECK-NEXT:    %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
-; CHECK-NEXT:    --> {0,+,1}<%loop> U: [0,2000) S: [0,2000) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {0,+,1}<nuw><nsw><%loop> U: [0,2000) S: [0,2000) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %iv.next = add i32 %iv, 1
-; CHECK-NEXT:    --> {1,+,1}<%loop> U: [1,2001) S: [1,2001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
+; CHECK-NEXT:    --> {1,+,1}<nuw><nsw><%loop> U: [1,2001) S: [1,2001) Exits: <<Unknown>> LoopDispositions: { %loop: Computable }
 ; CHECK-NEXT:    %widenable_cond3 = call i1 @llvm.experimental.widenable.condition()
 ; CHECK-NEXT:    --> %widenable_cond3 U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:    %exiplicit_guard_cond4 = and i1 %cond_1, %widenable_cond3
 ; CHECK-NEXT:    --> (%cond_1 umin %widenable_cond3) U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %loop: Variant }
 ; CHECK-NEXT:  Determining loop execution counts for: @wc_max
 ; CHECK-NEXT:  Loop %loop: Unpredictable backedge-taken count.
 ; CHECK-NEXT:  Loop %loop: constant max backedge-taken count is 1999
 ; CHECK-NEXT:  Loop %loop: symbolic max backedge-taken count is 1999

llvm/test/CodeGen/AMDGPU/combine-add-zext-xor.ll

 
 ; Test that unused lanes in the s_or result are masked out with v_cndmask.
 
 define i32 @combine_add_zext_or() {
 ; GFX1010-LABEL: combine_add_zext_or:
 ; GFX1010:       ; %bb.0: ; %.entry
 ; GFX1010-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX1010-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX1010-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1010-NEXT:    s_mov_b32 s4, 0
 ; GFX1010-NEXT:    s_branch .LBB2_2
 ; GFX1010-NEXT:  .LBB2_1: ; %bb9
 ; GFX1010-NEXT:    ; in Loop: Header=BB2_2 Depth=1
-; GFX1010-NEXT:    v_cmp_lt_i32_e32 vcc_lo, 0xfffffbe6, v1
-; GFX1010-NEXT:    s_or_b32 s4, s4, vcc_lo
-; GFX1010-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s4
-; GFX1010-NEXT:    v_add_nc_u32_e32 v1, v1, v0
+; GFX1010-NEXT:    s_cmpk_gt_i32 s4, 0xfbe6
+; GFX1010-NEXT:    s_cselect_b32 s6, -1, 0
+; GFX1010-NEXT:    s_add_i32 s4, s4, 1
+; GFX1010-NEXT:    s_and_b32 vcc_lo, exec_lo, s6
 ; GFX1010-NEXT:    s_cbranch_vccz .LBB2_4
 ; GFX1010-NEXT:  .LBB2_2: ; %.a
 ; GFX1010-NEXT:    ; =>This Inner Loop Header: Depth=1
-; GFX1010-NEXT:    ; implicit-def: $sgpr4
+; GFX1010-NEXT:    ; implicit-def: $sgpr5
 ; GFX1010-NEXT:    s_cbranch_scc1 .LBB2_1
 ; GFX1010-NEXT:  ; %bb.3: ; %bb
 ; GFX1010-NEXT:    ; in Loop: Header=BB2_2 Depth=1
-; GFX1010-NEXT:    buffer_load_dword v0, v1, s[4:7], 64 offen glc
+; GFX1010-NEXT:    v_mov_b32_e32 v0, s4
+; GFX1010-NEXT:    buffer_load_dword v0, v0, s[4:7], 64 offen glc
 ; GFX1010-NEXT:    s_waitcnt vmcnt(0)
-; GFX1010-NEXT:    v_cmp_eq_u32_e64 s4, 0, v0
+; GFX1010-NEXT:    v_cmp_eq_u32_e64 s5, 0, v0
 ; GFX1010-NEXT:    s_branch .LBB2_1
 ; GFX1010-NEXT:  .LBB2_4: ; %.exit
+; GFX1010-NEXT:    s_or_b32 s4, s5, s6
+; GFX1010-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s4
 ; GFX1010-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX1100-LABEL: combine_add_zext_or:
 ; GFX1100:       ; %bb.0: ; %.entry
 ; GFX1100-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX1100-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX1100-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1100-NEXT:    s_mov_b32 s0, 0
 ; GFX1100-NEXT:    s_branch .LBB2_2
 ; GFX1100-NEXT:  .LBB2_1: ; %bb9
 ; GFX1100-NEXT:    ; in Loop: Header=BB2_2 Depth=1
-; GFX1100-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX1100-NEXT:    v_cmp_lt_i32_e32 vcc_lo, 0xfffffbe6, v1
-; GFX1100-NEXT:    s_or_b32 s0, s0, vcc_lo
-; GFX1100-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1100-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
-; GFX1100-NEXT:    v_add_nc_u32_e32 v1, v1, v0
+; GFX1100-NEXT:    s_cmpk_gt_i32 s0, 0xfbe6
+; GFX1100-NEXT:    s_cselect_b32 s2, -1, 0
+; GFX1100-NEXT:    s_add_i32 s0, s0, 1
+; GFX1100-NEXT:    s_and_b32 vcc_lo, exec_lo, s2
 ; GFX1100-NEXT:    s_cbranch_vccz .LBB2_4
 ; GFX1100-NEXT:  .LBB2_2: ; %.a
 ; GFX1100-NEXT:    ; =>This Inner Loop Header: Depth=1
-; GFX1100-NEXT:    ; implicit-def: $sgpr0
+; GFX1100-NEXT:    ; implicit-def: $sgpr1
 ; GFX1100-NEXT:    s_cbranch_scc1 .LBB2_1
 ; GFX1100-NEXT:  ; %bb.3: ; %bb
 ; GFX1100-NEXT:    ; in Loop: Header=BB2_2 Depth=1
-; GFX1100-NEXT:    buffer_load_b32 v0, v1, s[0:3], 64 offen glc
+; GFX1100-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1100-NEXT:    buffer_load_b32 v0, v0, s[0:3], 64 offen glc
 ; GFX1100-NEXT:    s_waitcnt vmcnt(0)
-; GFX1100-NEXT:    v_cmp_eq_u32_e64 s0, 0, v0
+; GFX1100-NEXT:    v_cmp_eq_u32_e64 s1, 0, v0
 ; GFX1100-NEXT:    s_branch .LBB2_1
 ; GFX1100-NEXT:  .LBB2_4: ; %.exit
+; GFX1100-NEXT:    s_or_b32 s0, s1, s2
+; GFX1100-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX1100-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
 ; GFX1100-NEXT:    s_setpc_b64 s[30:31]
 .entry:
   br label %.a
 
 .a:                                               ; preds = %bb9, %.entry
   %.2 = phi i32 [ 0, %.entry ], [ %i11, %bb9 ]
   br i1 undef, label %bb9, label %bb
 

 
 ; Test that unused lanes in the s_or result are masked out with v_cndmask.
 
 define i32 @combine_sub_zext_or() {
 ; GFX1010-LABEL: combine_sub_zext_or:
 ; GFX1010:       ; %bb.0: ; %.entry
 ; GFX1010-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX1010-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX1010-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1010-NEXT:    s_mov_b32 s4, 0
 ; GFX1010-NEXT:    s_branch .LBB3_2
 ; GFX1010-NEXT:  .LBB3_1: ; %bb9
 ; GFX1010-NEXT:    ; in Loop: Header=BB3_2 Depth=1
-; GFX1010-NEXT:    v_cmp_lt_i32_e32 vcc_lo, 0xfffffbe6, v1
-; GFX1010-NEXT:    s_or_b32 s4, s4, vcc_lo
-; GFX1010-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s4
-; GFX1010-NEXT:    v_sub_nc_u32_e32 v1, v1, v0
+; GFX1010-NEXT:    s_cmpk_gt_i32 s4, 0xfbe6
+; GFX1010-NEXT:    s_cselect_b32 s6, -1, 0
+; GFX1010-NEXT:    s_add_i32 s4, s4, -1
+; GFX1010-NEXT:    s_and_b32 vcc_lo, exec_lo, s6
 ; GFX1010-NEXT:    s_cbranch_vccz .LBB3_4
 ; GFX1010-NEXT:  .LBB3_2: ; %.a
 ; GFX1010-NEXT:    ; =>This Inner Loop Header: Depth=1
-; GFX1010-NEXT:    ; implicit-def: $sgpr4
+; GFX1010-NEXT:    ; implicit-def: $sgpr5
 ; GFX1010-NEXT:    s_cbranch_scc1 .LBB3_1
 ; GFX1010-NEXT:  ; %bb.3: ; %bb
 ; GFX1010-NEXT:    ; in Loop: Header=BB3_2 Depth=1
-; GFX1010-NEXT:    buffer_load_dword v0, v1, s[4:7], 64 offen glc
+; GFX1010-NEXT:    v_mov_b32_e32 v0, s4
+; GFX1010-NEXT:    buffer_load_dword v0, v0, s[4:7], 64 offen glc
 ; GFX1010-NEXT:    s_waitcnt vmcnt(0)
-; GFX1010-NEXT:    v_cmp_eq_u32_e64 s4, 0, v0
+; GFX1010-NEXT:    v_cmp_eq_u32_e64 s5, 0, v0
 ; GFX1010-NEXT:    s_branch .LBB3_1
 ; GFX1010-NEXT:  .LBB3_4: ; %.exit
+; GFX1010-NEXT:    s_or_b32 s4, s5, s6
+; GFX1010-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s4
 ; GFX1010-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX1100-LABEL: combine_sub_zext_or:
 ; GFX1100:       ; %bb.0: ; %.entry
 ; GFX1100-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX1100-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX1100-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1100-NEXT:    s_mov_b32 s0, 0
 ; GFX1100-NEXT:    s_branch .LBB3_2
 ; GFX1100-NEXT:  .LBB3_1: ; %bb9
 ; GFX1100-NEXT:    ; in Loop: Header=BB3_2 Depth=1
-; GFX1100-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX1100-NEXT:    v_cmp_lt_i32_e32 vcc_lo, 0xfffffbe6, v1
-; GFX1100-NEXT:    s_or_b32 s0, s0, vcc_lo
-; GFX1100-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1100-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
-; GFX1100-NEXT:    v_sub_nc_u32_e32 v1, v1, v0
+; GFX1100-NEXT:    s_cmpk_gt_i32 s0, 0xfbe6
+; GFX1100-NEXT:    s_cselect_b32 s2, -1, 0
+; GFX1100-NEXT:    s_add_i32 s0, s0, -1
+; GFX1100-NEXT:    s_and_b32 vcc_lo, exec_lo, s2
 ; GFX1100-NEXT:    s_cbranch_vccz .LBB3_4
 ; GFX1100-NEXT:  .LBB3_2: ; %.a
 ; GFX1100-NEXT:    ; =>This Inner Loop Header: Depth=1
-; GFX1100-NEXT:    ; implicit-def: $sgpr0
+; GFX1100-NEXT:    ; implicit-def: $sgpr1
 ; GFX1100-NEXT:    s_cbranch_scc1 .LBB3_1
 ; GFX1100-NEXT:  ; %bb.3: ; %bb
 ; GFX1100-NEXT:    ; in Loop: Header=BB3_2 Depth=1
-; GFX1100-NEXT:    buffer_load_b32 v0, v1, s[0:3], 64 offen glc
+; GFX1100-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1100-NEXT:    buffer_load_b32 v0, v0, s[0:3], 64 offen glc
 ; GFX1100-NEXT:    s_waitcnt vmcnt(0)
-; GFX1100-NEXT:    v_cmp_eq_u32_e64 s0, 0, v0
+; GFX1100-NEXT:    v_cmp_eq_u32_e64 s1, 0, v0
 ; GFX1100-NEXT:    s_branch .LBB3_1
 ; GFX1100-NEXT:  .LBB3_4: ; %.exit
+; GFX1100-NEXT:    s_or_b32 s0, s1, s2
+; GFX1100-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX1100-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
 ; GFX1100-NEXT:    s_setpc_b64 s[30:31]
 .entry:
   br label %.a
 
 .a:                                               ; preds = %bb9, %.entry
   %.2 = phi i32 [ 0, %.entry ], [ %i11, %bb9 ]
   br i1 undef, label %bb9, label %bb
 

 }
 
 
 ; Function Attrs: nounwind readonly willreturn
 declare i32 @llvm.amdgcn.raw.buffer.load.i32(<4 x i32>, i32, i32, i32 immarg) #0
 
 attributes #0 = { nounwind readonly willreturn }
 
-;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
-; COMMON: {{.*}}

llvm/test/CodeGen/Thumb2/mve-laneinterleaving-reduct.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -verify-machineinstrs %s -o - | FileCheck %s
 
 define arm_aapcs_vfpcc i16 @reduce_v16i16_shift_mul(<16 x i8> %s0, <16 x i8> %s1) {
 ; CHECK-LABEL: reduce_v16i16_shift_mul:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vmullt.u8 q2, q0, q1
 ; CHECK-NEXT:    vmullb.u8 q0, q0, q1
 ; CHECK-NEXT:    vshr.s16 q2, q2, #14
 ; CHECK-NEXT:    vshr.s16 q0, q0, #14
 ; CHECK-NEXT:    vaddv.u16 r0, q2
 ; CHECK-NEXT:    vaddva.u16 r0, q0

 ; CHECK-NEXT:    .pad #12
 ; CHECK-NEXT:    sub sp, #12
 ; CHECK-NEXT:    cmp r3, #1
 ; CHECK-NEXT:    strd r0, r1, [sp, #4] @ 8-byte Folded Spill
 ; CHECK-NEXT:    blt .LBB4_12
 ; CHECK-NEXT:  @ %bb.1: @ %for.body.lr.ph
 ; CHECK-NEXT:    ldr r7, [sp, #48]
 ; CHECK-NEXT:    mov r0, r3
-; CHECK-NEXT:    ldr.w r10, [sp, #4] @ 4-byte Reload
+; CHECK-NEXT:    ldr.w r9, [sp, #4] @ 4-byte Reload
 ; CHECK-NEXT:    adds r3, r2, #3
 ; CHECK-NEXT:    mov.w r11, #0
-; CHECK-NEXT:    mov r9, r2
+; CHECK-NEXT:    mov r10, r2
 ; CHECK-NEXT:    uxth.w r12, r7
 ; CHECK-NEXT:    adr r7, .LCPI4_0
 ; CHECK-NEXT:    vldrw.u32 q0, [r7]
 ; CHECK-NEXT:    str r2, [sp] @ 4-byte Spill
 ; CHECK-NEXT:    b .LBB4_4
 ; CHECK-NEXT:  .LBB4_2: @ in Loop: Header=BB4_4 Depth=1
 ; CHECK-NEXT:    movs r6, #0
 ; CHECK-NEXT:  .LBB4_3: @ %for.end
 ; CHECK-NEXT:    @ in Loop: Header=BB4_4 Depth=1
 ; CHECK-NEXT:    ldr r7, [sp, #8] @ 4-byte Reload
 ; CHECK-NEXT:    lsrs r1, r6, #16
 ; CHECK-NEXT:    subs r3, #1
-; CHECK-NEXT:    add.w r10, r10, #2
-; CHECK-NEXT:    sub.w r9, r9, #1
+; CHECK-NEXT:    add.w r9, r9, #2
+; CHECK-NEXT:    sub.w r10, r10, #1
 ; CHECK-NEXT:    strh.w r1, [r7, r11, lsl #1]
 ; CHECK-NEXT:    add.w r11, r11, #1
 ; CHECK-NEXT:    cmp r11, r0
 ; CHECK-NEXT:    beq .LBB4_12
 ; CHECK-NEXT:  .LBB4_4: @ %for.body
 ; CHECK-NEXT:    @ =>This Loop Header: Depth=1
 ; CHECK-NEXT:    @ Child Loop BB4_8 Depth 2
 ; CHECK-NEXT:    @ Child Loop BB4_11 Depth 2
 ; CHECK-NEXT:    cmp r2, r11
 ; CHECK-NEXT:    ble .LBB4_2
 ; CHECK-NEXT:  @ %bb.5: @ %vector.main.loop.iter.check
 ; CHECK-NEXT:    @ in Loop: Header=BB4_4 Depth=1
 ; CHECK-NEXT:    sub.w r8, r2, r11
 ; CHECK-NEXT:    cmp.w r8, #8
 ; CHECK-NEXT:    bhs .LBB4_7
 ; CHECK-NEXT:  @ %bb.6: @ in Loop: Header=BB4_4 Depth=1
 ; CHECK-NEXT:    movs r6, #0
 ; CHECK-NEXT:    movs r7, #0
 ; CHECK-NEXT:    b .LBB4_10
 ; CHECK-NEXT:  .LBB4_7: @ %vector.ph
 ; CHECK-NEXT:    @ in Loop: Header=BB4_4 Depth=1
-; CHECK-NEXT:    bic r7, r8, #7
+; CHECK-NEXT:    bic r7, r10, #7
 ; CHECK-NEXT:    movs r1, #1
-; CHECK-NEXT:    sub.w r6, r7, #8
-; CHECK-NEXT:    mov r5, r10
-; CHECK-NEXT:    add.w lr, r1, r6, lsr #3
+; CHECK-NEXT:    subs r7, #8
 ; CHECK-NEXT:    movs r6, #0
+; CHECK-NEXT:    mov r5, r9
+; CHECK-NEXT:    add.w lr, r1, r7, lsr #3
+; CHECK-NEXT:    bic r7, r8, #7
 ; CHECK-NEXT:    ldr r4, [sp, #4] @ 4-byte Reload
 ; CHECK-NEXT:  .LBB4_8: @ %vector.body
 ; CHECK-NEXT:    @ Parent Loop BB4_4 Depth=1
 ; CHECK-NEXT:    @ => This Inner Loop Header: Depth=2
 ; CHECK-NEXT:    vldrh.u16 q1, [r4], #16
 ; CHECK-NEXT:    vldrh.u16 q2, [r5], #16
 ; CHECK-NEXT:    rsb.w r1, r12, #0
 ; CHECK-NEXT:    vmullb.s16 q3, q2, q1

llvm/test/Transforms/LoopStrengthReduce/lsr-rewrite-to-add-one.ll

 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -passes=loop-reduce -S %s | FileCheck %s
 
 target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7"
 
 define i32 @test(i1 %c.1, ptr %src) {
 ; CHECK-LABEL: @test(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    br label [[LOOP_HEADER:%.*]]
 ; CHECK:       loop.header:
-; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
+; CHECK-NEXT:    [[LSR_IV:%.*]] = phi i32 [ [[LSR_IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ], [ 0, [[ENTRY:%.*]] ]
 ; CHECK-NEXT:    br i1 [[C_1:%.*]], label [[LOOP_LATCH]], label [[LOOP_THEN:%.*]]
 ; CHECK:       loop.then:
 ; CHECK-NEXT:    [[L:%.*]] = load i32, ptr [[SRC:%.*]], align 4
 ; CHECK-NEXT:    [[C_2:%.*]] = icmp eq i32 [[L]], 0
 ; CHECK-NEXT:    br label [[LOOP_LATCH]]
 ; CHECK:       loop.latch:
 ; CHECK-NEXT:    [[P:%.*]] = phi i1 [ [[C_2]], [[LOOP_THEN]] ], [ false, [[LOOP_HEADER]] ]
-; CHECK-NEXT:    [[T:%.*]] = icmp sgt i32 [[IV]], -1050
+; CHECK-NEXT:    [[T:%.*]] = icmp sgt i32 [[LSR_IV]], -1050
 ; CHECK-NEXT:    [[OR:%.*]] = or i1 [[P]], [[T]]
 ; CHECK-NEXT:    [[ZEXT_OR:%.*]] = zext i1 [[OR]] to i32
-; CHECK-NEXT:    [[IV_NEXT]] = add i32 [[IV]], [[ZEXT_OR]]
-; CHECK-NEXT:    [[LOOP_HEADER_TERMCOND:%.*]] = icmp sgt i32 [[IV]], -1050
+; CHECK-NEXT:    [[LSR_IV_NEXT]] = add nuw i32 [[LSR_IV]], 1
+; CHECK-NEXT:    [[TMP0:%.*]] = add i32 [[LSR_IV_NEXT]], -1
+; CHECK-NEXT:    [[LOOP_HEADER_TERMCOND:%.*]] = icmp sgt i32 [[TMP0]], -1050
 ; CHECK-NEXT:    br i1 [[LOOP_HEADER_TERMCOND]], label [[LOOP_HEADER]], label [[EXIT:%.*]]
 ; CHECK:       exit:
 ; CHECK-NEXT:    [[ZEXT_OR_LCSSA:%.*]] = phi i32 [ [[ZEXT_OR]], [[LOOP_LATCH]] ]
 ; CHECK-NEXT:    ret i32 [[ZEXT_OR_LCSSA]]
 ;
 entry:
   br label %loop.header
 

llvm/test/Transforms/LoopUnroll/peel-loop-conditions.ll

for.inc:
   %cmp = icmp slt i32 %inc, %k
   br i1 %cmp, label %for.body, label %for.end
 
 for.end:
   ret void
 }
 
 ; Comparison with non-monotonic predicate due to possible wrapping, loop
 ; body cannot be simplified.
 define void @test8(i32 %k) {
 ; CHECK-LABEL: @test8(
 ; CHECK-NEXT:  for.body.lr.ph:
+; CHECK-NEXT:    br label [[FOR_BODY_PEEL_BEGIN:%.*]]
+; CHECK:       for.body.peel.begin:
+; CHECK-NEXT:    br label [[FOR_BODY_PEEL:%.*]]
+; CHECK:       for.body.peel:
+; CHECK-NEXT:    [[CMP1_PEEL:%.*]] = icmp slt i32 0, 3
+; CHECK-NEXT:    br i1 [[CMP1_PEEL]], label [[IF_THEN_PEEL:%.*]], label [[FOR_INC_PEEL:%.*]]
+; CHECK:       if.then.peel:
+; CHECK-NEXT:    call void @f1()
+; CHECK-NEXT:    br label [[FOR_INC_PEEL]]
+; CHECK:       for.inc.peel:
+; CHECK-NEXT:    [[INC_PEEL:%.*]] = add i32 0, 1
+; CHECK-NEXT:    [[CMP_PEEL:%.*]] = icmp slt i32 [[INC_PEEL]], [[K:%.*]]
+; CHECK-NEXT:    br i1 [[CMP_PEEL]], label [[FOR_BODY_PEEL_NEXT:%.*]], label [[FOR_END:%.*]]
+; CHECK:       for.body.peel.next:
+; CHECK-NEXT:    br label [[FOR_BODY_PEEL2:%.*]]
+; CHECK:       for.body.peel2:
+; CHECK-NEXT:    [[CMP1_PEEL3:%.*]] = icmp slt i32 [[INC_PEEL]], 3
+; CHECK-NEXT:    br i1 [[CMP1_PEEL3]], label [[IF_THEN_PEEL4:%.*]], label [[FOR_INC_PEEL5:%.*]]
+; CHECK:       if.then.peel4:
+; CHECK-NEXT:    call void @f1()
+; CHECK-NEXT:    br label [[FOR_INC_PEEL5]]
+; CHECK:       for.inc.peel5:
+; CHECK-NEXT:    [[INC_PEEL6:%.*]] = add i32 [[INC_PEEL]], 1
+; CHECK-NEXT:    [[CMP_PEEL7:%.*]] = icmp slt i32 [[INC_PEEL6]], [[K]]
+; CHECK-NEXT:    br i1 [[CMP_PEEL7]], label [[FOR_BODY_PEEL_NEXT1:%.*]], label [[FOR_END]]
+; CHECK:       for.body.peel.next1:
+; CHECK-NEXT:    br label [[FOR_BODY_PEEL9:%.*]]
+; CHECK:       for.body.peel9:
+; CHECK-NEXT:    [[CMP1_PEEL10:%.*]] = icmp slt i32 [[INC_PEEL6]], 3
+; CHECK-NEXT:    br i1 [[CMP1_PEEL10]], label [[IF_THEN_PEEL11:%.*]], label [[FOR_INC_PEEL12:%.*]]
+; CHECK:       if.then.peel11:
+; CHECK-NEXT:    call void @f1()
+; CHECK-NEXT:    br label [[FOR_INC_PEEL12]]
+; CHECK:       for.inc.peel12:
+; CHECK-NEXT:    [[INC_PEEL13:%.*]] = add i32 [[INC_PEEL6]], 1
+; CHECK-NEXT:    [[CMP_PEEL14:%.*]] = icmp slt i32 [[INC_PEEL13]], [[K]]
+; CHECK-NEXT:    br i1 [[CMP_PEEL14]], label [[FOR_BODY_PEEL_NEXT8:%.*]], label [[FOR_END]]
+; CHECK:       for.body.peel.next8:
+; CHECK-NEXT:    br label [[FOR_BODY_PEEL_NEXT15:%.*]]
+; CHECK:       for.body.peel.next15:
+; CHECK-NEXT:    br label [[FOR_BODY_LR_PH_PEEL_NEWPH:%.*]]
+; CHECK:       for.body.lr.ph.peel.newph:
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
-; CHECK-NEXT:    [[I_05:%.*]] = phi i32 [ 0, [[FOR_BODY_LR_PH:%.*]] ], [ [[INC:%.*]], [[FOR_INC:%.*]] ]
-; CHECK-NEXT:    [[CMP1:%.*]] = icmp slt i32 [[I_05]], 3
-; CHECK-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
+; CHECK-NEXT:    [[I_05:%.*]] = phi i32 [ [[INC_PEEL13]], [[FOR_BODY_LR_PH_PEEL_NEWPH]] ], [ [[INC:%.*]], [[FOR_INC:%.*]] ]
+; CHECK-NEXT:    br i1 false, label [[IF_THEN:%.*]], label [[FOR_INC]]
 ; CHECK:       if.then:
 ; CHECK-NEXT:    call void @f1()
 ; CHECK-NEXT:    br label [[FOR_INC]]
 ; CHECK:       for.inc:
-; CHECK-NEXT:    [[INC]] = add i32 [[I_05]], 1
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[INC]], [[K:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]]
+; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_05]], 1
+; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[INC]], [[K]]
+; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT:%.*]], !llvm.loop [[LOOP8:![0-9]+]]
+; CHECK:       for.end.loopexit:
+; CHECK-NEXT:    br label [[FOR_END]]
 ; CHECK:       for.end:
 ; CHECK-NEXT:    ret void
 ;
 for.body.lr.ph:
   br label %for.body
 
 for.body:
   %i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.inc ]

 ; CHECK-NEXT:    br i1 false, label [[IF_THEN:%.*]], label [[IF_END]]
 ; CHECK:       if.then:
 ; CHECK-NEXT:    call void @init()
 ; CHECK-NEXT:    br label [[IF_END]]
 ; CHECK:       if.end:
 ; CHECK-NEXT:    call void @sink()
 ; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_06]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[LEN]]
-; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop !8
+; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
 ;
 entry:
   %cmp5 = icmp sgt i32 %len, 0
   br i1 %cmp5, label %for.body, label %for.cond.cleanup
 
 for.cond.cleanup:                                 ; preds = %if.end, %entry
   ret void
 

 ; CHECK-NEXT:    br i1 true, label [[IF_END]], label [[IF_THEN:%.*]]
 ; CHECK:       if.then:
 ; CHECK-NEXT:    call void @init()
 ; CHECK-NEXT:    br label [[IF_END]]
 ; CHECK:       if.end:
 ; CHECK-NEXT:    call void @sink()
 ; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_06]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[LEN]]
-; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop !10
+; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
 ;
 entry:
   %cmp5 = icmp sgt i32 %len, 0
   br i1 %cmp5, label %for.body, label %for.cond.cleanup
 
 for.cond.cleanup:                                 ; preds = %if.end, %entry
   ret void
 

 ; CHECK-NEXT:    br i1 false, label [[IF_THEN:%.*]], label [[IF_END]]
 ; CHECK:       if.then:
 ; CHECK-NEXT:    call void @init()
 ; CHECK-NEXT:    br label [[IF_END]]
 ; CHECK:       if.end:
 ; CHECK-NEXT:    call void @sink()
 ; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_06]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[LEN]]
-; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop !11
+; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
 ;
 entry:
   %cmp5 = icmp sgt i32 %len, 0
   br i1 %cmp5, label %for.body, label %for.cond.cleanup
 
 for.cond.cleanup:                                 ; preds = %if.end, %entry
   ret void
 

 ; CHECK-NEXT:    br i1 true, label [[IF_END]], label [[IF_THEN:%.*]]
 ; CHECK:       if.then:
 ; CHECK-NEXT:    call void @init()
 ; CHECK-NEXT:    br label [[IF_END]]
 ; CHECK:       if.end:
 ; CHECK-NEXT:    call void @sink()
 ; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_06]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[LEN]]
-; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop !12
+; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT_LOOPEXIT:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
 ;
 entry:
   %cmp5 = icmp sgt i32 %len, 0
   br i1 %cmp5, label %for.body, label %for.cond.cleanup
 
 for.cond.cleanup:                                 ; preds = %if.end, %entry
   ret void
 

 ; CHECK:       loop.peel.next:
 ; CHECK-NEXT:    br label [[LOOP_PEEL_NEXT1:%.*]]
 ; CHECK:       loop.peel.next1:
 ; CHECK-NEXT:    br label [[BODY_PEEL_NEWPH:%.*]]
 ; CHECK:       body.peel.newph:
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    invoke void @f1()
-; CHECK-NEXT:    to label [[LOOP]] unwind label [[EH_UNW_LOOPEXIT_LOOPEXIT:%.*]], !llvm.loop [[LOOP13:![0-9]+]]
+; CHECK-NEXT:    to label [[LOOP]] unwind label [[EH_UNW_LOOPEXIT_LOOPEXIT:%.*]], !llvm.loop [[LOOP14:![0-9]+]]
 ; CHECK:       eh.Unw.loopexit.loopexit:
 ; CHECK-NEXT:    [[LPAD_LOOPEXIT2:%.*]] = landingpad { ptr, i32 }
 ; CHECK-NEXT:    catch ptr null
 ; CHECK-NEXT:    br label [[EH_UNW_LOOPEXIT:%.*]]
 ; CHECK:       eh.Unw.loopexit.loopexit.split-lp:
 ; CHECK-NEXT:    [[LPAD_LOOPEXIT_SPLIT_LP:%.*]] = landingpad { ptr, i32 }
 ; CHECK-NEXT:    catch ptr null
 ; CHECK-NEXT:    br label [[EH_UNW_LOOPEXIT]]

 ; CHECK:       init.peel.newph:
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    br label [[LATCH:%.*]]
 ; CHECK:       latch:
 ; CHECK-NEXT:    [[CONTROL:%.*]] = load volatile i32, ptr [[P]], align 4
 ; CHECK-NEXT:    switch i32 [[CONTROL]], label [[EXIT_LOOPEXIT:%.*]] [
 ; CHECK-NEXT:    i32 2, label [[LOOP]]
-; CHECK-NEXT:    ], !llvm.loop [[LOOP14:![0-9]+]]
+; CHECK-NEXT:    ], !llvm.loop [[LOOP15:![0-9]+]]
 ; CHECK:       exit.loopexit:
 ; CHECK-NEXT:    br label [[EXIT]]
 ; CHECK:       exit:
 ; CHECK-NEXT:    ret void
 ;
 init:
   br label %loop
 

llvm/test/Transforms/LoopVectorize/AArch64/interleave-allocsize-not-equal-typesize.ll

 ; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[INDEX]], 0
 ; CHECK-NEXT:    [[TMP1:%.*]] = add i64 [[INDEX]], 1
 ; CHECK-NEXT:    [[TMP2:%.*]] = add i64 [[INDEX]], 2
 ; CHECK-NEXT:    [[TMP3:%.*]] = add i64 [[INDEX]], 3
 ; CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[SRC]], i64 [[TMP0]]
 ; CHECK-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[SRC]], i64 [[TMP1]]
 ; CHECK-NEXT:    [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[SRC]], i64 [[TMP2]]
 ; CHECK-NEXT:    [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[SRC]], i64 [[TMP3]]
-; CHECK-NEXT:    [[TMP8:%.*]] = load i32, ptr [[TMP4]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP9:%.*]] = load i32, ptr [[TMP5]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP10:%.*]] = insertelement <2 x i32> poison, i32 [[TMP8]], i32 0
-; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <2 x i32> [[TMP10]], i32 [[TMP9]], i32 1
-; CHECK-NEXT:    [[TMP12:%.*]] = load i32, ptr [[TMP6]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP13:%.*]] = load i32, ptr [[TMP7]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP14:%.*]] = insertelement <2 x i32> poison, i32 [[TMP12]], i32 0
-; CHECK-NEXT:    [[TMP15:%.*]] = insertelement <2 x i32> [[TMP14]], i32 [[TMP13]], i32 1
-; CHECK-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i64 1
-; CHECK-NEXT:    [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i64 1
-; CHECK-NEXT:    [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i64 1
-; CHECK-NEXT:    [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i64 1
-; CHECK-NEXT:    [[TMP20:%.*]] = load i24, ptr [[TMP16]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP21:%.*]] = load i24, ptr [[TMP17]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP22:%.*]] = insertelement <2 x i24> poison, i24 [[TMP20]], i32 0
-; CHECK-NEXT:    [[TMP23:%.*]] = insertelement <2 x i24> [[TMP22]], i24 [[TMP21]], i32 1
-; CHECK-NEXT:    [[TMP24:%.*]] = load i24, ptr [[TMP18]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP25:%.*]] = load i24, ptr [[TMP19]], align 4, !alias.scope !0
-; CHECK-NEXT:    [[TMP26:%.*]] = insertelement <2 x i24> poison, i24 [[TMP24]], i32 0
-; CHECK-NEXT:    [[TMP27:%.*]] = insertelement <2 x i24> [[TMP26]], i24 [[TMP25]], i32 1
-; CHECK-NEXT:    [[TMP28:%.*]] = zext <2 x i24> [[TMP23]] to <2 x i32>
-; CHECK-NEXT:    [[TMP29:%.*]] = zext <2 x i24> [[TMP27]] to <2 x i32>
-; CHECK-NEXT:    [[TMP30:%.*]] = add <2 x i32> [[TMP11]], [[TMP28]]
-; CHECK-NEXT:    [[TMP31:%.*]] = add <2 x i32> [[TMP15]], [[TMP29]]
-; CHECK-NEXT:    [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[TMP0]]
-; CHECK-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[TMP2]]
-; CHECK-NEXT:    [[TMP34:%.*]] = getelementptr inbounds i32, ptr [[TMP32]], i32 0
-; CHECK-NEXT:    store <2 x i32> [[TMP30]], ptr [[TMP34]], align 4, !alias.scope !3, !noalias !0
-; CHECK-NEXT:    [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[TMP32]], i32 2
-; CHECK-NEXT:    store <2 x i32> [[TMP31]], ptr [[TMP35]], align 4, !alias.scope !3, !noalias !0
+; CHECK-NEXT:    [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
+; CHECK-NEXT:    [[WIDE_VEC:%.*]] = load <8 x i32>, ptr [[TMP8]], align 4
+; CHECK-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <8 x i32> [[WIDE_VEC]], <8 x i32> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
+; CHECK-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i64 1
+; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i64 1
+; CHECK-NEXT:    [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[TMP6]], i64 1
+; CHECK-NEXT:    [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i64 1
+; CHECK-NEXT:    [[TMP13:%.*]] = load i24, ptr [[TMP9]], align 4, !alias.scope !0
+; CHECK-NEXT:    [[TMP14:%.*]] = load i24, ptr [[TMP10]], align 4, !alias.scope !0
+; CHECK-NEXT:    [[TMP15:%.*]] = load i24, ptr [[TMP11]], align 4, !alias.scope !0
+; CHECK-NEXT:    [[TMP16:%.*]] = load i24, ptr [[TMP12]], align 4, !alias.scope !0
+; CHECK-NEXT:    [[TMP17:%.*]] = insertelement <4 x i24> poison, i24 [[TMP13]], i32 0
+; CHECK-NEXT:    [[TMP18:%.*]] = insertelement <4 x i24> [[TMP17]], i24 [[TMP14]], i32 1
+; CHECK-NEXT:    [[TMP19:%.*]] = insertelement <4 x i24> [[TMP18]], i24 [[TMP15]], i32 2
+; CHECK-NEXT:    [[TMP20:%.*]] = insertelement <4 x i24> [[TMP19]], i24 [[TMP16]], i32 3
+; CHECK-NEXT:    [[TMP21:%.*]] = zext <4 x i24> [[TMP20]] to <4 x i32>
+; CHECK-NEXT:    [[TMP22:%.*]] = add <4 x i32> [[STRIDED_VEC]], [[TMP21]]
+; CHECK-NEXT:    [[TMP23:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[TMP0]]
+; CHECK-NEXT:    [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[TMP23]], i32 0
+; CHECK-NEXT:    store <4 x i32> [[TMP22]], ptr [[TMP24]], align 4, !alias.scope !3, !noalias !0
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
-; CHECK-NEXT:    [[TMP36:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10000
-; CHECK-NEXT:    br i1 [[TMP36]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
+; CHECK-NEXT:    [[TMP25:%.*]] = icmp eq i64 [[INDEX_NEXT]], 10000
+; CHECK-NEXT:    br i1 [[TMP25]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
 ; CHECK:       middle.block:
-; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 10001, 10000
-; CHECK-NEXT:    br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
+; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ 10000, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
 ; CHECK-NEXT:    [[GEP_IV:%.*]] = getelementptr inbounds i64, ptr [[SRC]], i64 [[IV]]
 ; CHECK-NEXT:    [[V1:%.*]] = load i32, ptr [[GEP_IV]], align 4
 ; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds i32, ptr [[GEP_IV]], i64 1
 ; CHECK-NEXT:    [[V2:%.*]] = load i24, ptr [[GEP]], align 4
 ; CHECK-NEXT:    [[V2_EXT:%.*]] = zext i24 [[V2]] to i32
 ; CHECK-NEXT:    [[SUM:%.*]] = add i32 [[V1]], [[V2_EXT]]
 ; CHECK-NEXT:    [[GEP_DST:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[IV]]
 ; CHECK-NEXT:    store i32 [[SUM]], ptr [[GEP_DST]], align 4
 ; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 1
 ; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i64 [[IV]], 10000
-; CHECK-NEXT:    br i1 [[CMP]], label [[EXIT]], label [[LOOP]], !llvm.loop [[LOOP7:![0-9]+]]
+; CHECK-NEXT:    br i1 [[CMP]], label [[EXIT:%.*]], label [[LOOP]], !llvm.loop [[LOOP8:![0-9]+]]
 ; CHECK:       exit:
 ; CHECK-NEXT:    ret void
 ;
 entry:
   br label %loop
 
 loop:
   %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]

llvm/test/Transforms/LoopVectorize/X86/load-deref-pred.ll

 ; CHECK:       pred:
 ; CHECK-NEXT:    [[ADDR:%.*]] = getelementptr inbounds i32, ptr [[ALLOCA]], i64 [[IV]]
 ; CHECK-NEXT:    [[VAL:%.*]] = load i32, ptr [[ADDR]], align 4
 ; CHECK-NEXT:    br label [[LATCH]]
 ; CHECK:       latch:
 ; CHECK-NEXT:    [[VAL_PHI:%.*]] = phi i32 [ 0, [[LOOP]] ], [ [[VAL]], [[PRED]] ]
 ; CHECK-NEXT:    [[ACCUM_NEXT]] = add i32 [[ACCUM]], [[VAL_PHI]]
 ; CHECK-NEXT:    [[EXIT:%.*]] = icmp ugt i64 [[IV]], 4094
-; CHECK-NEXT:    br i1 [[EXIT]], label [[LOOP_EXIT]], label [[LOOP]], !llvm.loop [[LOOP2:![0-9]+]]
+; CHECK-NEXT:    br i1 [[EXIT]], label [[LOOP_EXIT]], label [[LOOP]], !llvm.loop [[LOOP3:![0-9]+]]
 ; CHECK:       loop_exit:
 ; CHECK-NEXT:    [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[LATCH]] ], [ [[TMP25]], [[MIDDLE_BLOCK]] ]
 ; CHECK-NEXT:    ret i32 [[ACCUM_NEXT_LCSSA]]
 ;
 entry:
   %alloca = alloca [4096 x i32]
   call void @init(ptr %alloca)
   br label %loop

llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-accesses-masked-group.ll

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = insertelement <8 x i8> [[TMP43]], i8 [[TMP47]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE14]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue14:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = phi <8 x i8> [ [[TMP43]], [[PRED_LOAD_CONTINUE12]] ], [ [[TMP48]], [[PRED_LOAD_IF13]] ]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[TMP49]], ptr [[TMP50]], i32 1, <8 x i1> [[TMP0]])
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP52]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP51]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided1(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CONV:%.*]] = zext i8 [[GUARD:%.*]] to i32
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[CONV]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>, [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP1]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[INTERLEAVED_MASK]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP4]], i32 1, <8 x i1> [[TMP0]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP3]], i32 1, <8 x i1> [[TMP0]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1016
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP6]], label [[FOR_BODY:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1016
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP4]], label [[FOR_BODY:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[IX_09:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ 1016, [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CMP1:%.*]] = icmp ugt i32 [[IX_09]], [[CONV]]
 ; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
 ; ENABLED_MASKED_STRIDED:       if.then:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[MUL:%.*]] = shl nuw nsw i32 [[IX_09]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[MUL]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = load i8, ptr [[ARRAYIDX]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = load i8, ptr [[ARRAYIDX]], align 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX3:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[IX_09]]
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP7]], ptr [[ARRAYIDX3]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP5]], ptr [[ARRAYIDX3]], align 1
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[FOR_INC]]
 ; ENABLED_MASKED_STRIDED:       for.inc:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INC]] = add nuw nsw i32 [[IX_09]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 1024
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %conv = zext i8 %guard to i32
   br label %for.body
 
 for.body:

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = insertelement <8 x i8> [[TMP43]], i8 [[TMP47]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE14]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue14:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = phi <8 x i8> [ [[TMP43]], [[PRED_LOAD_CONTINUE12]] ], [ [[TMP48]], [[PRED_LOAD_IF13]] ]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[TMP49]], ptr [[TMP50]], i32 1, <8 x i1> [[TMP0]])
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP52]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP51]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided1_optsize(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CONV:%.*]] = zext i8 [[GUARD:%.*]] to i32
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[CONV]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>, [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP1]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
-; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[TMP4]], <16 x i8> poison)
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
+; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[TMP3]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP5]], i32 1, <8 x i1> [[TMP0]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP4]], i32 1, <8 x i1> [[TMP0]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP5]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %conv = zext i8 %guard to i32
   br label %for.body
 
 for.body:

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = insertelement <8 x i8> [[TMP45]], i8 [[TMP49]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE16]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue16:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = phi <8 x i8> [ [[TMP45]], [[PRED_LOAD_CONTINUE14]] ], [ [[TMP50]], [[PRED_LOAD_IF15]] ]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[TMP51]], ptr [[TMP52]], i32 1, <8 x i1> [[TMP3]])
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP54]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP53]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided1_optsize_unknown_tc(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CMP9:%.*]] = icmp sgt i32 [[N:%.*]], 0
 ; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP9]], label [[VECTOR_PH:%.*]], label [[FOR_END:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.ph:

 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ule <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = shl i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = select <8 x i1> [[TMP0]], <8 x i1> [[TMP1]], <8 x i1> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP4]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
-; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP3]], i32 1, <16 x i1> [[TMP6]], <16 x i8> poison)
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
+; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP3]], i32 1, <16 x i1> [[TMP5]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP7]], i32 1, <8 x i1> [[TMP4]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP6]], i32 1, <8 x i1> [[TMP4]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP9]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %cmp9 = icmp sgt i32 %n, 0
   br i1 %cmp9, label %for.body.lr.ph, label %for.end
 
 for.body.lr.ph:

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = insertelement <8 x i8> [[TMP45]], i8 [[TMP49]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE16]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue16:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = phi <8 x i8> [ [[TMP45]], [[PRED_LOAD_CONTINUE14]] ], [ [[TMP50]], [[PRED_LOAD_IF15]] ]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[TMP51]], ptr [[TMP52]], i32 1, <8 x i1> [[TMP3]])
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP54]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP53]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided3_optsize_unknown_tc(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CMP9:%.*]] = icmp sgt i32 [[N:%.*]], 0
 ; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP9]], label [[VECTOR_PH:%.*]], label [[FOR_END:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.ph:

 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ule <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = mul i32 [[INDEX]], 3
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = select <8 x i1> [[TMP0]], <8 x i1> [[TMP1]], <8 x i1> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP4]], <8 x i1> poison, <24 x i32> <i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 2, i32 2, i32 2, i32 3, i32 3, i32 3, i32 4, i32 4, i32 4, i32 5, i32 5, i32 5, i32 6, i32 6, i32 6, i32 7, i32 7, i32 7>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = and <24 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false>
-; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <24 x i8> @llvm.masked.load.v24i8.p0(ptr [[TMP3]], i32 1, <24 x i1> [[TMP6]], <24 x i8> poison)
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = and <24 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false>
+; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <24 x i8> @llvm.masked.load.v24i8.p0(ptr [[TMP3]], i32 1, <24 x i1> [[TMP5]], <24 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <24 x i8> [[WIDE_MASKED_VEC]], <24 x i8> poison, <8 x i32> <i32 0, i32 3, i32 6, i32 9, i32 12, i32 15, i32 18, i32 21>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP7]], i32 1, <8 x i1> [[TMP4]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP6]], i32 1, <8 x i1> [[TMP4]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP9]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %cmp9 = icmp sgt i32 %n, 0
   br i1 %cmp9, label %for.body.lr.ph, label %for.end
 
 for.body.lr.ph:

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP29:%.*]] = insertelement <8 x i8> [[TMP28]], i8 [[TMP21]], i64 4
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP30:%.*]] = insertelement <8 x i8> [[TMP29]], i8 [[TMP22]], i64 5
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP31:%.*]] = insertelement <8 x i8> [[TMP30]], i8 [[TMP23]], i64 6
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP32:%.*]] = insertelement <8 x i8> [[TMP31]], i8 [[TMP24]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    store <8 x i8> [[TMP32]], ptr [[TMP33]], align 1
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP35:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP35]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP34:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP34]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @unconditional_strided1_optsize(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = shl nuw nsw i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP0]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP1]], i32 1, <16 x i1> <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>, <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    store <8 x i8> [[STRIDED_VEC]], ptr [[TMP3]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    store <8 x i8> [[STRIDED_VEC]], ptr [[TMP2]], align 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP5]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP3]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   br label %for.body
 
 for.body:
   %ix.06 = phi i32 [ 0, %entry ], [ %inc, %for.body ]

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = insertelement <8 x i8> [[TMP43]], i8 [[TMP47]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE14]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue14:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = phi <8 x i8> [ [[TMP43]], [[PRED_LOAD_CONTINUE12]] ], [ [[TMP48]], [[PRED_LOAD_IF13]] ]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
 ; DISABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[TMP49]], ptr [[TMP50]], i32 1, <8 x i1> [[TMP0]])
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP52]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP51]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @unconditional_strided1_optsize_unknown_tc(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CMP6:%.*]] = icmp sgt i32 [[N:%.*]], 0
 ; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP6]], label [[VECTOR_PH:%.*]], label [[FOR_END:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.ph:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[N_RND_UP:%.*]] = add i32 [[N]], 7
 ; ENABLED_MASKED_STRIDED-NEXT:    [[N_VEC:%.*]] = and i32 [[N_RND_UP]], -8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = add i32 [[N]], -1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[TRIP_COUNT_MINUS_1]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <8 x i32> poison, i32 [[INDEX]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT1]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IV:%.*]] = or <8 x i32> [[BROADCAST_SPLAT2]], <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ule <8 x i32> [[VEC_IV]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl nuw nsw i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP1]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
-; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[TMP4]], <16 x i8> poison)
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = and <16 x i1> [[INTERLEAVED_MASK]], <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
+; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[TMP3]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP5]], i32 1, <8 x i1> [[TMP0]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[INDEX]]
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v8i8.p0(<8 x i8> [[STRIDED_VEC]], ptr [[TMP4]], i32 1, <8 x i1> [[TMP0]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP5]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %cmp6 = icmp sgt i32 %n, 0
   br i1 %cmp6, label %for.body.preheader, label %for.end
 
 for.body.preheader:

 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP163:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP162]]
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP164:%.*]] = extractelement <8 x i8> [[TMP132]], i64 7
 ; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP164]], ptr [[TMP163]], align 1
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE60]]
 ; DISABLED_MASKED_STRIDED:       pred.store.continue60:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP165:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP165]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP165]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided2(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CONV:%.*]] = zext i8 [[GUARD:%.*]] to i32
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[CONV]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>, [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP1]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[INTERLEAVED_MASK]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC1:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = or i32 [[TMP1]], 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC1]])
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = sub <8 x i8> zeroinitializer, [[TMP5]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = getelementptr i8, ptr [[TMP7]], i32 [[TMP4]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP5]], <8 x i8> [[TMP6]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP8]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = or i32 [[TMP1]], 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC1]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = sub <8 x i8> zeroinitializer, [[TMP4]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[TMP6]], i32 [[TMP3]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP4]], <8 x i8> [[TMP5]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP7]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP10]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP8]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %conv = zext i8 %guard to i32
   br label %for.body
 
 for.body:

 ;     }
 ; }
 ;}
 ;
 define dso_local void @masked_strided2_reverse(ptr noalias nocapture readonly %p, ptr noalias nocapture %q, i8 zeroext %guard) local_unnamed_addr  {
 ; DISABLED_MASKED_STRIDED-LABEL: @masked_strided2_reverse(
 ; DISABLED_MASKED_STRIDED-NEXT:  entry:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[CONV:%.*]] = zext i8 [[GUARD:%.*]] to i32
-; DISABLED_MASKED_STRIDED-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 2048
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = getelementptr i8, ptr [[Q]], i32 2
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = icmp ugt ptr [[TMP0]], [[SCEVGEP]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[SCEVGEP2:%.*]] = getelementptr i8, ptr [[Q]], i32 2049
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[Q]], i32 3
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = icmp ugt ptr [[TMP2]], [[SCEVGEP2]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = or i1 [[TMP1]], [[TMP3]]
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP4]], label [[FOR_BODY:%.*]], label [[VECTOR_PH:%.*]]
-; DISABLED_MASKED_STRIDED:       vector.ph:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[CONV]], i64 0
 ; DISABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; DISABLED_MASKED_STRIDED:       vector.body:
-; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE65:%.*]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 1024, i32 1023, i32 1022, i32 1021, i32 1020, i32 1019, i32 1018, i32 1017>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE65]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = shl nuw nsw <8 x i32> [[VEC_IND]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE60:%.*]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 1024, i32 1023, i32 1022, i32 1021, i32 1020, i32 1019, i32 1018, i32 1017>, [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE60]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl nuw nsw <8 x i32> [[VEC_IND]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP2]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
 ; DISABLED_MASKED_STRIDED:       pred.load.if:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = extractelement <8 x i32> [[TMP6]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP8]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP11:%.*]] = insertelement <8 x i8> poison, i8 [[TMP10]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = extractelement <8 x i32> [[TMP1]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP3]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = load i8, ptr [[TMP4]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = insertelement <8 x i8> poison, i8 [[TMP5]], i64 0
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE]]
 ; DISABLED_MASKED_STRIDED:       pred.load.continue:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP12:%.*]] = phi <8 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP11]], [[PRED_LOAD_IF]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP13:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP13]], label [[PRED_LOAD_IF6:%.*]], label [[PRED_LOAD_CONTINUE7:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if6:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP14:%.*]] = extractelement <8 x i32> [[TMP6]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP14]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP16:%.*]] = load i8, ptr [[TMP15]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP17:%.*]] = insertelement <8 x i8> [[TMP12]], i8 [[TMP16]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE7]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue7:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP18:%.*]] = phi <8 x i8> [ [[TMP12]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF6]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP19:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP19]], label [[PRED_LOAD_IF8:%.*]], label [[PRED_LOAD_CONTINUE9:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if8:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP20:%.*]] = extractelement <8 x i32> [[TMP6]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP21:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP20]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP22:%.*]] = load i8, ptr [[TMP21]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP23:%.*]] = insertelement <8 x i8> [[TMP18]], i8 [[TMP22]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE9]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue9:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP24:%.*]] = phi <8 x i8> [ [[TMP18]], [[PRED_LOAD_CONTINUE7]] ], [ [[TMP23]], [[PRED_LOAD_IF8]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP25:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP25]], label [[PRED_LOAD_IF10:%.*]], label [[PRED_LOAD_CONTINUE11:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if10:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP26:%.*]] = extractelement <8 x i32> [[TMP6]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP27:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP26]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP28:%.*]] = load i8, ptr [[TMP27]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP29:%.*]] = insertelement <8 x i8> [[TMP24]], i8 [[TMP28]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE11]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue11:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP30:%.*]] = phi <8 x i8> [ [[TMP24]], [[PRED_LOAD_CONTINUE9]] ], [ [[TMP29]], [[PRED_LOAD_IF10]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP31:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP31]], label [[PRED_LOAD_IF12:%.*]], label [[PRED_LOAD_CONTINUE13:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if12:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP32:%.*]] = extractelement <8 x i32> [[TMP6]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP32]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP34:%.*]] = load i8, ptr [[TMP33]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP35:%.*]] = insertelement <8 x i8> [[TMP30]], i8 [[TMP34]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE13]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue13:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP36:%.*]] = phi <8 x i8> [ [[TMP30]], [[PRED_LOAD_CONTINUE11]] ], [ [[TMP35]], [[PRED_LOAD_IF12]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP37:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP37]], label [[PRED_LOAD_IF14:%.*]], label [[PRED_LOAD_CONTINUE15:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if14:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP38:%.*]] = extractelement <8 x i32> [[TMP6]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP39:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP38]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP40:%.*]] = load i8, ptr [[TMP39]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP41:%.*]] = insertelement <8 x i8> [[TMP36]], i8 [[TMP40]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE15]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue15:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP42:%.*]] = phi <8 x i8> [ [[TMP36]], [[PRED_LOAD_CONTINUE13]] ], [ [[TMP41]], [[PRED_LOAD_IF14]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP43:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP43]], label [[PRED_LOAD_IF16:%.*]], label [[PRED_LOAD_CONTINUE17:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if16:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP44:%.*]] = extractelement <8 x i32> [[TMP6]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP45:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP44]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP46:%.*]] = load i8, ptr [[TMP45]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP47:%.*]] = insertelement <8 x i8> [[TMP42]], i8 [[TMP46]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE17]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue17:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = phi <8 x i8> [ [[TMP42]], [[PRED_LOAD_CONTINUE15]] ], [ [[TMP47]], [[PRED_LOAD_IF16]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP49]], label [[PRED_LOAD_IF18:%.*]], label [[PRED_LOAD_CONTINUE19:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if18:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = extractelement <8 x i32> [[TMP6]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP50]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = load i8, ptr [[TMP51]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = insertelement <8 x i8> [[TMP48]], i8 [[TMP52]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE19]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue19:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = phi <8 x i8> [ [[TMP48]], [[PRED_LOAD_CONTINUE17]] ], [ [[TMP53]], [[PRED_LOAD_IF18]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP55:%.*]] = or <8 x i32> [[TMP6]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP56:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP56]], label [[PRED_LOAD_IF20:%.*]], label [[PRED_LOAD_CONTINUE21:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if20:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP57:%.*]] = extractelement <8 x i32> [[TMP55]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP58:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP57]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP59:%.*]] = load i8, ptr [[TMP58]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP60:%.*]] = insertelement <8 x i8> poison, i8 [[TMP59]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE21]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue21:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP61:%.*]] = phi <8 x i8> [ poison, [[PRED_LOAD_CONTINUE19]] ], [ [[TMP60]], [[PRED_LOAD_IF20]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP62:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP62]], label [[PRED_LOAD_IF22:%.*]], label [[PRED_LOAD_CONTINUE23:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if22:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP63:%.*]] = extractelement <8 x i32> [[TMP55]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP64:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP63]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP65:%.*]] = load i8, ptr [[TMP64]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP66:%.*]] = insertelement <8 x i8> [[TMP61]], i8 [[TMP65]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE23]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue23:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP67:%.*]] = phi <8 x i8> [ [[TMP61]], [[PRED_LOAD_CONTINUE21]] ], [ [[TMP66]], [[PRED_LOAD_IF22]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP68:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP68]], label [[PRED_LOAD_IF24:%.*]], label [[PRED_LOAD_CONTINUE25:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if24:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP69:%.*]] = extractelement <8 x i32> [[TMP55]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP70:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP69]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP71:%.*]] = load i8, ptr [[TMP70]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP72:%.*]] = insertelement <8 x i8> [[TMP67]], i8 [[TMP71]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE25]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue25:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP73:%.*]] = phi <8 x i8> [ [[TMP67]], [[PRED_LOAD_CONTINUE23]] ], [ [[TMP72]], [[PRED_LOAD_IF24]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP74:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP74]], label [[PRED_LOAD_IF26:%.*]], label [[PRED_LOAD_CONTINUE27:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if26:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP75:%.*]] = extractelement <8 x i32> [[TMP55]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP76:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP75]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP77:%.*]] = load i8, ptr [[TMP76]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP78:%.*]] = insertelement <8 x i8> [[TMP73]], i8 [[TMP77]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE27]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue27:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP79:%.*]] = phi <8 x i8> [ [[TMP73]], [[PRED_LOAD_CONTINUE25]] ], [ [[TMP78]], [[PRED_LOAD_IF26]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP80:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP80]], label [[PRED_LOAD_IF28:%.*]], label [[PRED_LOAD_CONTINUE29:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if28:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP81:%.*]] = extractelement <8 x i32> [[TMP55]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP82:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP81]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP83:%.*]] = load i8, ptr [[TMP82]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP84:%.*]] = insertelement <8 x i8> [[TMP79]], i8 [[TMP83]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE29]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue29:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP85:%.*]] = phi <8 x i8> [ [[TMP79]], [[PRED_LOAD_CONTINUE27]] ], [ [[TMP84]], [[PRED_LOAD_IF28]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP86:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP86]], label [[PRED_LOAD_IF30:%.*]], label [[PRED_LOAD_CONTINUE31:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if30:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP87:%.*]] = extractelement <8 x i32> [[TMP55]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP88:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP87]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP89:%.*]] = load i8, ptr [[TMP88]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP90:%.*]] = insertelement <8 x i8> [[TMP85]], i8 [[TMP89]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE31]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue31:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP91:%.*]] = phi <8 x i8> [ [[TMP85]], [[PRED_LOAD_CONTINUE29]] ], [ [[TMP90]], [[PRED_LOAD_IF30]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP92:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP92]], label [[PRED_LOAD_IF32:%.*]], label [[PRED_LOAD_CONTINUE33:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if32:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP93:%.*]] = extractelement <8 x i32> [[TMP55]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP94:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP93]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP95:%.*]] = load i8, ptr [[TMP94]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP96:%.*]] = insertelement <8 x i8> [[TMP91]], i8 [[TMP95]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE33]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue33:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP97:%.*]] = phi <8 x i8> [ [[TMP91]], [[PRED_LOAD_CONTINUE31]] ], [ [[TMP96]], [[PRED_LOAD_IF32]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP98:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP98]], label [[PRED_LOAD_IF34:%.*]], label [[PRED_LOAD_CONTINUE35:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.load.if34:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP99:%.*]] = extractelement <8 x i32> [[TMP55]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP100:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP99]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP101:%.*]] = load i8, ptr [[TMP100]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP102:%.*]] = insertelement <8 x i8> [[TMP97]], i8 [[TMP101]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE35]]
-; DISABLED_MASKED_STRIDED:       pred.load.continue35:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP103:%.*]] = phi <8 x i8> [ [[TMP97]], [[PRED_LOAD_CONTINUE33]] ], [ [[TMP102]], [[PRED_LOAD_IF34]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP104:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[TMP54]], <8 x i8> [[TMP103]])
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP105:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP105]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = phi <8 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP6]], [[PRED_LOAD_IF]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP8]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if1:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = extractelement <8 x i32> [[TMP1]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP9]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP11:%.*]] = load i8, ptr [[TMP10]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP12:%.*]] = insertelement <8 x i8> [[TMP7]], i8 [[TMP11]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE2]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue2:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP13:%.*]] = phi <8 x i8> [ [[TMP7]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP12]], [[PRED_LOAD_IF1]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP14:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP14]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if3:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP15:%.*]] = extractelement <8 x i32> [[TMP1]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP15]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP17:%.*]] = load i8, ptr [[TMP16]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP18:%.*]] = insertelement <8 x i8> [[TMP13]], i8 [[TMP17]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE4]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue4:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP19:%.*]] = phi <8 x i8> [ [[TMP13]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP18]], [[PRED_LOAD_IF3]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP20:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP20]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if5:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP21:%.*]] = extractelement <8 x i32> [[TMP1]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP22:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP21]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP23:%.*]] = load i8, ptr [[TMP22]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP24:%.*]] = insertelement <8 x i8> [[TMP19]], i8 [[TMP23]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE6]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue6:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP25:%.*]] = phi <8 x i8> [ [[TMP19]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP24]], [[PRED_LOAD_IF5]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP26:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP26]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if7:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP27:%.*]] = extractelement <8 x i32> [[TMP1]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP28:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP27]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP29:%.*]] = load i8, ptr [[TMP28]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP30:%.*]] = insertelement <8 x i8> [[TMP25]], i8 [[TMP29]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE8]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue8:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP31:%.*]] = phi <8 x i8> [ [[TMP25]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP30]], [[PRED_LOAD_IF7]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP32:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP32]], label [[PRED_LOAD_IF9:%.*]], label [[PRED_LOAD_CONTINUE10:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if9:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP33:%.*]] = extractelement <8 x i32> [[TMP1]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP34:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP33]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP35:%.*]] = load i8, ptr [[TMP34]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP36:%.*]] = insertelement <8 x i8> [[TMP31]], i8 [[TMP35]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE10]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue10:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP37:%.*]] = phi <8 x i8> [ [[TMP31]], [[PRED_LOAD_CONTINUE8]] ], [ [[TMP36]], [[PRED_LOAD_IF9]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP38:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP38]], label [[PRED_LOAD_IF11:%.*]], label [[PRED_LOAD_CONTINUE12:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if11:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP39:%.*]] = extractelement <8 x i32> [[TMP1]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP40:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP39]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP41:%.*]] = load i8, ptr [[TMP40]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP42:%.*]] = insertelement <8 x i8> [[TMP37]], i8 [[TMP41]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE12]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue12:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP43:%.*]] = phi <8 x i8> [ [[TMP37]], [[PRED_LOAD_CONTINUE10]] ], [ [[TMP42]], [[PRED_LOAD_IF11]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP44:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP44]], label [[PRED_LOAD_IF13:%.*]], label [[PRED_LOAD_CONTINUE14:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if13:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP45:%.*]] = extractelement <8 x i32> [[TMP1]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP46:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP45]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP47:%.*]] = load i8, ptr [[TMP46]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = insertelement <8 x i8> [[TMP43]], i8 [[TMP47]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE14]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue14:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = phi <8 x i8> [ [[TMP43]], [[PRED_LOAD_CONTINUE12]] ], [ [[TMP48]], [[PRED_LOAD_IF13]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = or <8 x i32> [[TMP1]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP51]], label [[PRED_LOAD_IF15:%.*]], label [[PRED_LOAD_CONTINUE16:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if15:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = extractelement <8 x i32> [[TMP50]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP52]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = load i8, ptr [[TMP53]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP55:%.*]] = insertelement <8 x i8> poison, i8 [[TMP54]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE16]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue16:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP56:%.*]] = phi <8 x i8> [ poison, [[PRED_LOAD_CONTINUE14]] ], [ [[TMP55]], [[PRED_LOAD_IF15]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP57:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP57]], label [[PRED_LOAD_IF17:%.*]], label [[PRED_LOAD_CONTINUE18:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if17:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP58:%.*]] = extractelement <8 x i32> [[TMP50]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP59:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP58]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP60:%.*]] = load i8, ptr [[TMP59]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP61:%.*]] = insertelement <8 x i8> [[TMP56]], i8 [[TMP60]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE18]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue18:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP62:%.*]] = phi <8 x i8> [ [[TMP56]], [[PRED_LOAD_CONTINUE16]] ], [ [[TMP61]], [[PRED_LOAD_IF17]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP63:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP63]], label [[PRED_LOAD_IF19:%.*]], label [[PRED_LOAD_CONTINUE20:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if19:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP64:%.*]] = extractelement <8 x i32> [[TMP50]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP65:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP64]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP66:%.*]] = load i8, ptr [[TMP65]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP67:%.*]] = insertelement <8 x i8> [[TMP62]], i8 [[TMP66]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE20]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue20:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP68:%.*]] = phi <8 x i8> [ [[TMP62]], [[PRED_LOAD_CONTINUE18]] ], [ [[TMP67]], [[PRED_LOAD_IF19]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP69:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP69]], label [[PRED_LOAD_IF21:%.*]], label [[PRED_LOAD_CONTINUE22:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if21:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP70:%.*]] = extractelement <8 x i32> [[TMP50]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP71:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP70]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP72:%.*]] = load i8, ptr [[TMP71]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP73:%.*]] = insertelement <8 x i8> [[TMP68]], i8 [[TMP72]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE22]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue22:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP74:%.*]] = phi <8 x i8> [ [[TMP68]], [[PRED_LOAD_CONTINUE20]] ], [ [[TMP73]], [[PRED_LOAD_IF21]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP75:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP75]], label [[PRED_LOAD_IF23:%.*]], label [[PRED_LOAD_CONTINUE24:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if23:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP76:%.*]] = extractelement <8 x i32> [[TMP50]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP77:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP76]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP78:%.*]] = load i8, ptr [[TMP77]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP79:%.*]] = insertelement <8 x i8> [[TMP74]], i8 [[TMP78]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE24]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue24:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP80:%.*]] = phi <8 x i8> [ [[TMP74]], [[PRED_LOAD_CONTINUE22]] ], [ [[TMP79]], [[PRED_LOAD_IF23]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP81:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP81]], label [[PRED_LOAD_IF25:%.*]], label [[PRED_LOAD_CONTINUE26:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if25:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP82:%.*]] = extractelement <8 x i32> [[TMP50]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP83:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP82]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP84:%.*]] = load i8, ptr [[TMP83]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP85:%.*]] = insertelement <8 x i8> [[TMP80]], i8 [[TMP84]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE26]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue26:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP86:%.*]] = phi <8 x i8> [ [[TMP80]], [[PRED_LOAD_CONTINUE24]] ], [ [[TMP85]], [[PRED_LOAD_IF25]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP87:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP87]], label [[PRED_LOAD_IF27:%.*]], label [[PRED_LOAD_CONTINUE28:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if27:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP88:%.*]] = extractelement <8 x i32> [[TMP50]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP89:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP88]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP90:%.*]] = load i8, ptr [[TMP89]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP91:%.*]] = insertelement <8 x i8> [[TMP86]], i8 [[TMP90]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE28]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue28:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP92:%.*]] = phi <8 x i8> [ [[TMP86]], [[PRED_LOAD_CONTINUE26]] ], [ [[TMP91]], [[PRED_LOAD_IF27]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP93:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP93]], label [[PRED_LOAD_IF29:%.*]], label [[PRED_LOAD_CONTINUE30:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.load.if29:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP94:%.*]] = extractelement <8 x i32> [[TMP50]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP95:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP94]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP96:%.*]] = load i8, ptr [[TMP95]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP97:%.*]] = insertelement <8 x i8> [[TMP92]], i8 [[TMP96]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE30]]
+; DISABLED_MASKED_STRIDED:       pred.load.continue30:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP98:%.*]] = phi <8 x i8> [ [[TMP92]], [[PRED_LOAD_CONTINUE28]] ], [ [[TMP97]], [[PRED_LOAD_IF29]] ]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP99:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[TMP49]], <8 x i8> [[TMP98]])
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP100:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP100]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; DISABLED_MASKED_STRIDED:       pred.store.if:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP106:%.*]] = extractelement <8 x i32> [[TMP6]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP107:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP106]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP108:%.*]] = extractelement <8 x i8> [[TMP104]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP108]], ptr [[TMP107]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP101:%.*]] = extractelement <8 x i32> [[TMP1]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP102:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[TMP101]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP103:%.*]] = extractelement <8 x i8> [[TMP99]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP103]], ptr [[TMP102]], align 1
 ; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; DISABLED_MASKED_STRIDED:       pred.store.continue:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP109:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP109]], label [[PRED_STORE_IF36:%.*]], label [[PRED_STORE_CONTINUE37:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if36:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP110:%.*]] = extractelement <8 x i32> [[TMP6]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP111:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP110]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP112:%.*]] = extractelement <8 x i8> [[TMP104]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP112]], ptr [[TMP111]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE37]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue37:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP113:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP113]], label [[PRED_STORE_IF38:%.*]], label [[PRED_STORE_CONTINUE39:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if38:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP114:%.*]] = extractelement <8 x i32> [[TMP6]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP115:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP114]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP116:%.*]] = extractelement <8 x i8> [[TMP104]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP116]], ptr [[TMP115]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE39]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue39:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP117:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP117]], label [[PRED_STORE_IF40:%.*]], label [[PRED_STORE_CONTINUE41:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if40:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP118:%.*]] = extractelement <8 x i32> [[TMP6]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP119:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP118]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP120:%.*]] = extractelement <8 x i8> [[TMP104]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP120]], ptr [[TMP119]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE41]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue41:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP121:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP121]], label [[PRED_STORE_IF42:%.*]], label [[PRED_STORE_CONTINUE43:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if42:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP122:%.*]] = extractelement <8 x i32> [[TMP6]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP123:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP122]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP124:%.*]] = extractelement <8 x i8> [[TMP104]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP124]], ptr [[TMP123]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE43]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue43:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP125:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP125]], label [[PRED_STORE_IF44:%.*]], label [[PRED_STORE_CONTINUE45:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if44:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP126:%.*]] = extractelement <8 x i32> [[TMP6]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP127:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP126]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP128:%.*]] = extractelement <8 x i8> [[TMP104]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP128]], ptr [[TMP127]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE45]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue45:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP129:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP129]], label [[PRED_STORE_IF46:%.*]], label [[PRED_STORE_CONTINUE47:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if46:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP130:%.*]] = extractelement <8 x i32> [[TMP6]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP131:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP130]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP132:%.*]] = extractelement <8 x i8> [[TMP104]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP132]], ptr [[TMP131]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE47]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue47:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP133:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP133]], label [[PRED_STORE_IF48:%.*]], label [[PRED_STORE_CONTINUE49:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if48:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP134:%.*]] = extractelement <8 x i32> [[TMP6]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP104:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP104]], label [[PRED_STORE_IF31:%.*]], label [[PRED_STORE_CONTINUE32:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if31:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP105:%.*]] = extractelement <8 x i32> [[TMP1]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP106:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP105]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP107:%.*]] = extractelement <8 x i8> [[TMP99]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP107]], ptr [[TMP106]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE32]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue32:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP108:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP108]], label [[PRED_STORE_IF33:%.*]], label [[PRED_STORE_CONTINUE34:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if33:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP109:%.*]] = extractelement <8 x i32> [[TMP1]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP110:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP109]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP111:%.*]] = extractelement <8 x i8> [[TMP99]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP111]], ptr [[TMP110]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE34]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue34:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP112:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP112]], label [[PRED_STORE_IF35:%.*]], label [[PRED_STORE_CONTINUE36:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if35:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP113:%.*]] = extractelement <8 x i32> [[TMP1]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP114:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP113]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP115:%.*]] = extractelement <8 x i8> [[TMP99]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP115]], ptr [[TMP114]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE36]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue36:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP116:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP116]], label [[PRED_STORE_IF37:%.*]], label [[PRED_STORE_CONTINUE38:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if37:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP117:%.*]] = extractelement <8 x i32> [[TMP1]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP118:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP117]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP119:%.*]] = extractelement <8 x i8> [[TMP99]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP119]], ptr [[TMP118]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE38]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue38:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP120:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP120]], label [[PRED_STORE_IF39:%.*]], label [[PRED_STORE_CONTINUE40:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if39:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP121:%.*]] = extractelement <8 x i32> [[TMP1]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP122:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP121]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP123:%.*]] = extractelement <8 x i8> [[TMP99]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP123]], ptr [[TMP122]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE40]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue40:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP124:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP124]], label [[PRED_STORE_IF41:%.*]], label [[PRED_STORE_CONTINUE42:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if41:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP125:%.*]] = extractelement <8 x i32> [[TMP1]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP126:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP125]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP127:%.*]] = extractelement <8 x i8> [[TMP99]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP127]], ptr [[TMP126]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE42]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue42:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP128:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP128]], label [[PRED_STORE_IF43:%.*]], label [[PRED_STORE_CONTINUE44:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if43:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP129:%.*]] = extractelement <8 x i32> [[TMP1]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP130:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP129]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP131:%.*]] = extractelement <8 x i8> [[TMP99]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP131]], ptr [[TMP130]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE44]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue44:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP132:%.*]] = sub <8 x i8> zeroinitializer, [[TMP99]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP133:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP133]], label [[PRED_STORE_IF45:%.*]], label [[PRED_STORE_CONTINUE46:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if45:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP134:%.*]] = extractelement <8 x i32> [[TMP50]], i64 0
 ; DISABLED_MASKED_STRIDED-NEXT:    [[TMP135:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP134]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP136:%.*]] = extractelement <8 x i8> [[TMP104]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP136:%.*]] = extractelement <8 x i8> [[TMP132]], i64 0
 ; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP136]], ptr [[TMP135]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE49]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue49:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP137:%.*]] = sub <8 x i8> zeroinitializer, [[TMP104]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP138:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP138]], label [[PRED_STORE_IF50:%.*]], label [[PRED_STORE_CONTINUE51:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if50:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP139:%.*]] = extractelement <8 x i32> [[TMP55]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP140:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP139]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP141:%.*]] = extractelement <8 x i8> [[TMP137]], i64 0
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP141]], ptr [[TMP140]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE51]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue51:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP142:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP142]], label [[PRED_STORE_IF52:%.*]], label [[PRED_STORE_CONTINUE53:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if52:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP143:%.*]] = extractelement <8 x i32> [[TMP55]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP144:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP143]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP145:%.*]] = extractelement <8 x i8> [[TMP137]], i64 1
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP145]], ptr [[TMP144]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE53]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue53:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP146:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP146]], label [[PRED_STORE_IF54:%.*]], label [[PRED_STORE_CONTINUE55:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if54:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP147:%.*]] = extractelement <8 x i32> [[TMP55]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP148:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP147]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP149:%.*]] = extractelement <8 x i8> [[TMP137]], i64 2
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP149]], ptr [[TMP148]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE55]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue55:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP150:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP150]], label [[PRED_STORE_IF56:%.*]], label [[PRED_STORE_CONTINUE57:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if56:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP151:%.*]] = extractelement <8 x i32> [[TMP55]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP152:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP151]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP153:%.*]] = extractelement <8 x i8> [[TMP137]], i64 3
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP153]], ptr [[TMP152]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE57]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue57:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP154:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP154]], label [[PRED_STORE_IF58:%.*]], label [[PRED_STORE_CONTINUE59:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if58:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP155:%.*]] = extractelement <8 x i32> [[TMP55]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP156:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP155]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP157:%.*]] = extractelement <8 x i8> [[TMP137]], i64 4
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP157]], ptr [[TMP156]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE59]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue59:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP158:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP158]], label [[PRED_STORE_IF60:%.*]], label [[PRED_STORE_CONTINUE61:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if60:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP159:%.*]] = extractelement <8 x i32> [[TMP55]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP160:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP159]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP161:%.*]] = extractelement <8 x i8> [[TMP137]], i64 5
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP161]], ptr [[TMP160]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE61]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue61:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP162:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP162]], label [[PRED_STORE_IF62:%.*]], label [[PRED_STORE_CONTINUE63:%.*]]
-; DISABLED_MASKED_STRIDED:       pred.store.if62:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP163:%.*]] = extractelement <8 x i32> [[TMP55]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP164:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP163]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP165:%.*]] = extractelement <8 x i8> [[TMP137]], i64 6
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP165]], ptr [[TMP164]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE63]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue63:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP166:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP166]], label [[PRED_STORE_IF64:%.*]], label [[PRED_STORE_CONTINUE65]]
-; DISABLED_MASKED_STRIDED:       pred.store.if64:
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP167:%.*]] = extractelement <8 x i32> [[TMP55]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP168:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP167]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP169:%.*]] = extractelement <8 x i8> [[TMP137]], i64 7
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP169]], ptr [[TMP168]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE65]]
-; DISABLED_MASKED_STRIDED:       pred.store.continue65:
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE46]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue46:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP137:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP137]], label [[PRED_STORE_IF47:%.*]], label [[PRED_STORE_CONTINUE48:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if47:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP138:%.*]] = extractelement <8 x i32> [[TMP50]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP139:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP138]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP140:%.*]] = extractelement <8 x i8> [[TMP132]], i64 1
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP140]], ptr [[TMP139]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE48]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue48:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP141:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP141]], label [[PRED_STORE_IF49:%.*]], label [[PRED_STORE_CONTINUE50:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if49:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP142:%.*]] = extractelement <8 x i32> [[TMP50]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP143:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP142]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP144:%.*]] = extractelement <8 x i8> [[TMP132]], i64 2
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP144]], ptr [[TMP143]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE50]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue50:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP145:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP145]], label [[PRED_STORE_IF51:%.*]], label [[PRED_STORE_CONTINUE52:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if51:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP146:%.*]] = extractelement <8 x i32> [[TMP50]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP147:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP146]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP148:%.*]] = extractelement <8 x i8> [[TMP132]], i64 3
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP148]], ptr [[TMP147]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE52]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue52:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP149:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP149]], label [[PRED_STORE_IF53:%.*]], label [[PRED_STORE_CONTINUE54:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if53:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP150:%.*]] = extractelement <8 x i32> [[TMP50]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP151:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP150]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP152:%.*]] = extractelement <8 x i8> [[TMP132]], i64 4
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP152]], ptr [[TMP151]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE54]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue54:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP153:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP153]], label [[PRED_STORE_IF55:%.*]], label [[PRED_STORE_CONTINUE56:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if55:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP154:%.*]] = extractelement <8 x i32> [[TMP50]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP155:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP154]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP156:%.*]] = extractelement <8 x i8> [[TMP132]], i64 5
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP156]], ptr [[TMP155]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE56]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue56:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP157:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP157]], label [[PRED_STORE_IF57:%.*]], label [[PRED_STORE_CONTINUE58:%.*]]
+; DISABLED_MASKED_STRIDED:       pred.store.if57:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP158:%.*]] = extractelement <8 x i32> [[TMP50]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP159:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP158]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP160:%.*]] = extractelement <8 x i8> [[TMP132]], i64 6
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP160]], ptr [[TMP159]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE58]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue58:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP161:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP161]], label [[PRED_STORE_IF59:%.*]], label [[PRED_STORE_CONTINUE60]]
+; DISABLED_MASKED_STRIDED:       pred.store.if59:
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP162:%.*]] = extractelement <8 x i32> [[TMP50]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP163:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP162]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP164:%.*]] = extractelement <8 x i8> [[TMP132]], i64 7
+; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP164]], ptr [[TMP163]], align 1
+; DISABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE60]]
+; DISABLED_MASKED_STRIDED:       pred.store.continue60:
 ; DISABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; DISABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8>
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP170:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP170]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
-; DISABLED_MASKED_STRIDED:       for.body:
-; DISABLED_MASKED_STRIDED-NEXT:    [[IX_024:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ 1024, [[ENTRY:%.*]] ]
-; DISABLED_MASKED_STRIDED-NEXT:    [[CMP1:%.*]] = icmp ugt i32 [[IX_024]], [[CONV]]
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
-; DISABLED_MASKED_STRIDED:       if.then:
-; DISABLED_MASKED_STRIDED-NEXT:    [[MUL:%.*]] = shl nuw nsw i32 [[IX_024]], 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[MUL]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP171:%.*]] = load i8, ptr [[ARRAYIDX]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[ADD:%.*]] = or i32 [[MUL]], 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[ADD]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP172:%.*]] = load i8, ptr [[ARRAYIDX4]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[TMP173:%.*]] = call i8 @llvm.smax.i8(i8 [[TMP171]], i8 [[TMP172]])
-; DISABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[MUL]]
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP173]], ptr [[ARRAYIDX6]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    [[SUB:%.*]] = sub i8 0, [[TMP173]]
-; DISABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX11:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[ADD]]
-; DISABLED_MASKED_STRIDED-NEXT:    store i8 [[SUB]], ptr [[ARRAYIDX11]], align 1
-; DISABLED_MASKED_STRIDED-NEXT:    br label [[FOR_INC]]
-; DISABLED_MASKED_STRIDED:       for.inc:
-; DISABLED_MASKED_STRIDED-NEXT:    [[INC]] = add nsw i32 [[IX_024]], -1
-; DISABLED_MASKED_STRIDED-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 0
-; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
+; DISABLED_MASKED_STRIDED-NEXT:    [[TMP165:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; DISABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP165]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
 ; DISABLED_MASKED_STRIDED:       for.end:
 ; DISABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 ; ENABLED_MASKED_STRIDED-LABEL: @masked_strided2_reverse(
 ; ENABLED_MASKED_STRIDED-NEXT:  entry:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[CONV:%.*]] = zext i8 [[GUARD:%.*]] to i32
-; ENABLED_MASKED_STRIDED-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 2048
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = getelementptr i8, ptr [[Q]], i32 2
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = icmp ugt ptr [[TMP0]], [[SCEVGEP]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[SCEVGEP2:%.*]] = getelementptr i8, ptr [[Q]], i32 2049
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr i8, ptr [[Q]], i32 3
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = icmp ugt ptr [[TMP2]], [[SCEVGEP2]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = or i1 [[TMP1]], [[TMP3]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP4]], label [[FOR_BODY:%.*]], label [[VECTOR_PH:%.*]]
-; ENABLED_MASKED_STRIDED:       vector.ph:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i32> poison, i32 [[CONV]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i32> [[BROADCAST_SPLATINSERT]], <8 x i32> poison, <8 x i32> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; ENABLED_MASKED_STRIDED:       vector.body:
-; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE65:%.*]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 1024, i32 1023, i32 1022, i32 1021, i32 1020, i32 1019, i32 1018, i32 1017>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE65]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = shl nuw nsw <8 x i32> [[VEC_IND]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP7]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE60:%.*]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND:%.*]] = phi <8 x i32> [ <i32 1024, i32 1023, i32 1022, i32 1021, i32 1020, i32 1019, i32 1018, i32 1017>, [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE60]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ugt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl nuw nsw <8 x i32> [[VEC_IND]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP2]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
 ; ENABLED_MASKED_STRIDED:       pred.load.if:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = extractelement <8 x i32> [[TMP6]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP8]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP11:%.*]] = insertelement <8 x i8> poison, i8 [[TMP10]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = extractelement <8 x i32> [[TMP1]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP3]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = load i8, ptr [[TMP4]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = insertelement <8 x i8> poison, i8 [[TMP5]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE]]
 ; ENABLED_MASKED_STRIDED:       pred.load.continue:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP12:%.*]] = phi <8 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP11]], [[PRED_LOAD_IF]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP13:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP13]], label [[PRED_LOAD_IF6:%.*]], label [[PRED_LOAD_CONTINUE7:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if6:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP14:%.*]] = extractelement <8 x i32> [[TMP6]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP15:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP14]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP16:%.*]] = load i8, ptr [[TMP15]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP17:%.*]] = insertelement <8 x i8> [[TMP12]], i8 [[TMP16]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE7]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue7:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP18:%.*]] = phi <8 x i8> [ [[TMP12]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF6]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP19:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP19]], label [[PRED_LOAD_IF8:%.*]], label [[PRED_LOAD_CONTINUE9:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if8:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP20:%.*]] = extractelement <8 x i32> [[TMP6]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP21:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP20]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP22:%.*]] = load i8, ptr [[TMP21]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP23:%.*]] = insertelement <8 x i8> [[TMP18]], i8 [[TMP22]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE9]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue9:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP24:%.*]] = phi <8 x i8> [ [[TMP18]], [[PRED_LOAD_CONTINUE7]] ], [ [[TMP23]], [[PRED_LOAD_IF8]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP25:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP25]], label [[PRED_LOAD_IF10:%.*]], label [[PRED_LOAD_CONTINUE11:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if10:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP26:%.*]] = extractelement <8 x i32> [[TMP6]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP27:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP26]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP28:%.*]] = load i8, ptr [[TMP27]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP29:%.*]] = insertelement <8 x i8> [[TMP24]], i8 [[TMP28]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE11]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue11:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP30:%.*]] = phi <8 x i8> [ [[TMP24]], [[PRED_LOAD_CONTINUE9]] ], [ [[TMP29]], [[PRED_LOAD_IF10]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP31:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP31]], label [[PRED_LOAD_IF12:%.*]], label [[PRED_LOAD_CONTINUE13:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if12:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP32:%.*]] = extractelement <8 x i32> [[TMP6]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP33:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP32]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP34:%.*]] = load i8, ptr [[TMP33]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP35:%.*]] = insertelement <8 x i8> [[TMP30]], i8 [[TMP34]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE13]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue13:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP36:%.*]] = phi <8 x i8> [ [[TMP30]], [[PRED_LOAD_CONTINUE11]] ], [ [[TMP35]], [[PRED_LOAD_IF12]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP37:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP37]], label [[PRED_LOAD_IF14:%.*]], label [[PRED_LOAD_CONTINUE15:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if14:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP38:%.*]] = extractelement <8 x i32> [[TMP6]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP39:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP38]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP40:%.*]] = load i8, ptr [[TMP39]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP41:%.*]] = insertelement <8 x i8> [[TMP36]], i8 [[TMP40]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE15]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue15:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP42:%.*]] = phi <8 x i8> [ [[TMP36]], [[PRED_LOAD_CONTINUE13]] ], [ [[TMP41]], [[PRED_LOAD_IF14]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP43:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP43]], label [[PRED_LOAD_IF16:%.*]], label [[PRED_LOAD_CONTINUE17:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if16:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP44:%.*]] = extractelement <8 x i32> [[TMP6]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP45:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP44]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP46:%.*]] = load i8, ptr [[TMP45]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP47:%.*]] = insertelement <8 x i8> [[TMP42]], i8 [[TMP46]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE17]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue17:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = phi <8 x i8> [ [[TMP42]], [[PRED_LOAD_CONTINUE15]] ], [ [[TMP47]], [[PRED_LOAD_IF16]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP49]], label [[PRED_LOAD_IF18:%.*]], label [[PRED_LOAD_CONTINUE19:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if18:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = extractelement <8 x i32> [[TMP6]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP50]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = load i8, ptr [[TMP51]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = insertelement <8 x i8> [[TMP48]], i8 [[TMP52]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE19]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue19:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = phi <8 x i8> [ [[TMP48]], [[PRED_LOAD_CONTINUE17]] ], [ [[TMP53]], [[PRED_LOAD_IF18]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP55:%.*]] = or <8 x i32> [[TMP6]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP56:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP56]], label [[PRED_LOAD_IF20:%.*]], label [[PRED_LOAD_CONTINUE21:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if20:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP57:%.*]] = extractelement <8 x i32> [[TMP55]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP58:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP57]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP59:%.*]] = load i8, ptr [[TMP58]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP60:%.*]] = insertelement <8 x i8> poison, i8 [[TMP59]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE21]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue21:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP61:%.*]] = phi <8 x i8> [ poison, [[PRED_LOAD_CONTINUE19]] ], [ [[TMP60]], [[PRED_LOAD_IF20]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP62:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP62]], label [[PRED_LOAD_IF22:%.*]], label [[PRED_LOAD_CONTINUE23:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if22:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP63:%.*]] = extractelement <8 x i32> [[TMP55]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP64:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP63]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP65:%.*]] = load i8, ptr [[TMP64]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP66:%.*]] = insertelement <8 x i8> [[TMP61]], i8 [[TMP65]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE23]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue23:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP67:%.*]] = phi <8 x i8> [ [[TMP61]], [[PRED_LOAD_CONTINUE21]] ], [ [[TMP66]], [[PRED_LOAD_IF22]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP68:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP68]], label [[PRED_LOAD_IF24:%.*]], label [[PRED_LOAD_CONTINUE25:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if24:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP69:%.*]] = extractelement <8 x i32> [[TMP55]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP70:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP69]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP71:%.*]] = load i8, ptr [[TMP70]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP72:%.*]] = insertelement <8 x i8> [[TMP67]], i8 [[TMP71]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE25]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue25:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP73:%.*]] = phi <8 x i8> [ [[TMP67]], [[PRED_LOAD_CONTINUE23]] ], [ [[TMP72]], [[PRED_LOAD_IF24]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP74:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP74]], label [[PRED_LOAD_IF26:%.*]], label [[PRED_LOAD_CONTINUE27:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if26:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP75:%.*]] = extractelement <8 x i32> [[TMP55]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP76:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP75]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP77:%.*]] = load i8, ptr [[TMP76]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP78:%.*]] = insertelement <8 x i8> [[TMP73]], i8 [[TMP77]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE27]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue27:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP79:%.*]] = phi <8 x i8> [ [[TMP73]], [[PRED_LOAD_CONTINUE25]] ], [ [[TMP78]], [[PRED_LOAD_IF26]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP80:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP80]], label [[PRED_LOAD_IF28:%.*]], label [[PRED_LOAD_CONTINUE29:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if28:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP81:%.*]] = extractelement <8 x i32> [[TMP55]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP82:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP81]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP83:%.*]] = load i8, ptr [[TMP82]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP84:%.*]] = insertelement <8 x i8> [[TMP79]], i8 [[TMP83]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE29]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue29:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP85:%.*]] = phi <8 x i8> [ [[TMP79]], [[PRED_LOAD_CONTINUE27]] ], [ [[TMP84]], [[PRED_LOAD_IF28]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP86:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP86]], label [[PRED_LOAD_IF30:%.*]], label [[PRED_LOAD_CONTINUE31:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if30:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP87:%.*]] = extractelement <8 x i32> [[TMP55]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP88:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP87]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP89:%.*]] = load i8, ptr [[TMP88]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP90:%.*]] = insertelement <8 x i8> [[TMP85]], i8 [[TMP89]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE31]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue31:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP91:%.*]] = phi <8 x i8> [ [[TMP85]], [[PRED_LOAD_CONTINUE29]] ], [ [[TMP90]], [[PRED_LOAD_IF30]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP92:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP92]], label [[PRED_LOAD_IF32:%.*]], label [[PRED_LOAD_CONTINUE33:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if32:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP93:%.*]] = extractelement <8 x i32> [[TMP55]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP94:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP93]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP95:%.*]] = load i8, ptr [[TMP94]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP96:%.*]] = insertelement <8 x i8> [[TMP91]], i8 [[TMP95]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE33]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue33:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP97:%.*]] = phi <8 x i8> [ [[TMP91]], [[PRED_LOAD_CONTINUE31]] ], [ [[TMP96]], [[PRED_LOAD_IF32]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP98:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP98]], label [[PRED_LOAD_IF34:%.*]], label [[PRED_LOAD_CONTINUE35:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.load.if34:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP99:%.*]] = extractelement <8 x i32> [[TMP55]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP100:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP99]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP101:%.*]] = load i8, ptr [[TMP100]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP102:%.*]] = insertelement <8 x i8> [[TMP97]], i8 [[TMP101]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE35]]
-; ENABLED_MASKED_STRIDED:       pred.load.continue35:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP103:%.*]] = phi <8 x i8> [ [[TMP97]], [[PRED_LOAD_CONTINUE33]] ], [ [[TMP102]], [[PRED_LOAD_IF34]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP104:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[TMP54]], <8 x i8> [[TMP103]])
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP105:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP105]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = phi <8 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP6]], [[PRED_LOAD_IF]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP8]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if1:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = extractelement <8 x i32> [[TMP1]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP9]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP11:%.*]] = load i8, ptr [[TMP10]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP12:%.*]] = insertelement <8 x i8> [[TMP7]], i8 [[TMP11]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE2]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue2:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP13:%.*]] = phi <8 x i8> [ [[TMP7]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP12]], [[PRED_LOAD_IF1]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP14:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP14]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if3:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP15:%.*]] = extractelement <8 x i32> [[TMP1]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP16:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP15]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP17:%.*]] = load i8, ptr [[TMP16]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP18:%.*]] = insertelement <8 x i8> [[TMP13]], i8 [[TMP17]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE4]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue4:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP19:%.*]] = phi <8 x i8> [ [[TMP13]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP18]], [[PRED_LOAD_IF3]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP20:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP20]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if5:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP21:%.*]] = extractelement <8 x i32> [[TMP1]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP22:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP21]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP23:%.*]] = load i8, ptr [[TMP22]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP24:%.*]] = insertelement <8 x i8> [[TMP19]], i8 [[TMP23]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE6]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue6:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP25:%.*]] = phi <8 x i8> [ [[TMP19]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP24]], [[PRED_LOAD_IF5]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP26:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP26]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if7:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP27:%.*]] = extractelement <8 x i32> [[TMP1]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP28:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP27]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP29:%.*]] = load i8, ptr [[TMP28]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP30:%.*]] = insertelement <8 x i8> [[TMP25]], i8 [[TMP29]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE8]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue8:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP31:%.*]] = phi <8 x i8> [ [[TMP25]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP30]], [[PRED_LOAD_IF7]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP32:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP32]], label [[PRED_LOAD_IF9:%.*]], label [[PRED_LOAD_CONTINUE10:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if9:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP33:%.*]] = extractelement <8 x i32> [[TMP1]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP34:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP33]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP35:%.*]] = load i8, ptr [[TMP34]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP36:%.*]] = insertelement <8 x i8> [[TMP31]], i8 [[TMP35]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE10]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue10:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP37:%.*]] = phi <8 x i8> [ [[TMP31]], [[PRED_LOAD_CONTINUE8]] ], [ [[TMP36]], [[PRED_LOAD_IF9]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP38:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP38]], label [[PRED_LOAD_IF11:%.*]], label [[PRED_LOAD_CONTINUE12:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if11:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP39:%.*]] = extractelement <8 x i32> [[TMP1]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP40:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP39]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP41:%.*]] = load i8, ptr [[TMP40]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP42:%.*]] = insertelement <8 x i8> [[TMP37]], i8 [[TMP41]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE12]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue12:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP43:%.*]] = phi <8 x i8> [ [[TMP37]], [[PRED_LOAD_CONTINUE10]] ], [ [[TMP42]], [[PRED_LOAD_IF11]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP44:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP44]], label [[PRED_LOAD_IF13:%.*]], label [[PRED_LOAD_CONTINUE14:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if13:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP45:%.*]] = extractelement <8 x i32> [[TMP1]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP46:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP45]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP47:%.*]] = load i8, ptr [[TMP46]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP48:%.*]] = insertelement <8 x i8> [[TMP43]], i8 [[TMP47]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE14]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue14:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP49:%.*]] = phi <8 x i8> [ [[TMP43]], [[PRED_LOAD_CONTINUE12]] ], [ [[TMP48]], [[PRED_LOAD_IF13]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP50:%.*]] = or <8 x i32> [[TMP1]], <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP51:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP51]], label [[PRED_LOAD_IF15:%.*]], label [[PRED_LOAD_CONTINUE16:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if15:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP52:%.*]] = extractelement <8 x i32> [[TMP50]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP53:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP52]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP54:%.*]] = load i8, ptr [[TMP53]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP55:%.*]] = insertelement <8 x i8> poison, i8 [[TMP54]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE16]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue16:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP56:%.*]] = phi <8 x i8> [ poison, [[PRED_LOAD_CONTINUE14]] ], [ [[TMP55]], [[PRED_LOAD_IF15]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP57:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP57]], label [[PRED_LOAD_IF17:%.*]], label [[PRED_LOAD_CONTINUE18:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if17:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP58:%.*]] = extractelement <8 x i32> [[TMP50]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP59:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP58]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP60:%.*]] = load i8, ptr [[TMP59]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP61:%.*]] = insertelement <8 x i8> [[TMP56]], i8 [[TMP60]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE18]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue18:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP62:%.*]] = phi <8 x i8> [ [[TMP56]], [[PRED_LOAD_CONTINUE16]] ], [ [[TMP61]], [[PRED_LOAD_IF17]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP63:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP63]], label [[PRED_LOAD_IF19:%.*]], label [[PRED_LOAD_CONTINUE20:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if19:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP64:%.*]] = extractelement <8 x i32> [[TMP50]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP65:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP64]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP66:%.*]] = load i8, ptr [[TMP65]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP67:%.*]] = insertelement <8 x i8> [[TMP62]], i8 [[TMP66]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE20]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue20:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP68:%.*]] = phi <8 x i8> [ [[TMP62]], [[PRED_LOAD_CONTINUE18]] ], [ [[TMP67]], [[PRED_LOAD_IF19]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP69:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP69]], label [[PRED_LOAD_IF21:%.*]], label [[PRED_LOAD_CONTINUE22:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if21:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP70:%.*]] = extractelement <8 x i32> [[TMP50]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP71:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP70]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP72:%.*]] = load i8, ptr [[TMP71]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP73:%.*]] = insertelement <8 x i8> [[TMP68]], i8 [[TMP72]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE22]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue22:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP74:%.*]] = phi <8 x i8> [ [[TMP68]], [[PRED_LOAD_CONTINUE20]] ], [ [[TMP73]], [[PRED_LOAD_IF21]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP75:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP75]], label [[PRED_LOAD_IF23:%.*]], label [[PRED_LOAD_CONTINUE24:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if23:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP76:%.*]] = extractelement <8 x i32> [[TMP50]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP77:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP76]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP78:%.*]] = load i8, ptr [[TMP77]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP79:%.*]] = insertelement <8 x i8> [[TMP74]], i8 [[TMP78]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE24]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue24:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP80:%.*]] = phi <8 x i8> [ [[TMP74]], [[PRED_LOAD_CONTINUE22]] ], [ [[TMP79]], [[PRED_LOAD_IF23]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP81:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP81]], label [[PRED_LOAD_IF25:%.*]], label [[PRED_LOAD_CONTINUE26:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if25:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP82:%.*]] = extractelement <8 x i32> [[TMP50]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP83:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP82]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP84:%.*]] = load i8, ptr [[TMP83]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP85:%.*]] = insertelement <8 x i8> [[TMP80]], i8 [[TMP84]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE26]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue26:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP86:%.*]] = phi <8 x i8> [ [[TMP80]], [[PRED_LOAD_CONTINUE24]] ], [ [[TMP85]], [[PRED_LOAD_IF25]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP87:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP87]], label [[PRED_LOAD_IF27:%.*]], label [[PRED_LOAD_CONTINUE28:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if27:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP88:%.*]] = extractelement <8 x i32> [[TMP50]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP89:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP88]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP90:%.*]] = load i8, ptr [[TMP89]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP91:%.*]] = insertelement <8 x i8> [[TMP86]], i8 [[TMP90]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE28]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue28:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP92:%.*]] = phi <8 x i8> [ [[TMP86]], [[PRED_LOAD_CONTINUE26]] ], [ [[TMP91]], [[PRED_LOAD_IF27]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP93:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP93]], label [[PRED_LOAD_IF29:%.*]], label [[PRED_LOAD_CONTINUE30:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.load.if29:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP94:%.*]] = extractelement <8 x i32> [[TMP50]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP95:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[TMP94]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP96:%.*]] = load i8, ptr [[TMP95]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP97:%.*]] = insertelement <8 x i8> [[TMP92]], i8 [[TMP96]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_LOAD_CONTINUE30]]
+; ENABLED_MASKED_STRIDED:       pred.load.continue30:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP98:%.*]] = phi <8 x i8> [ [[TMP92]], [[PRED_LOAD_CONTINUE28]] ], [ [[TMP97]], [[PRED_LOAD_IF29]] ]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP99:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[TMP49]], <8 x i8> [[TMP98]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP100:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP100]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; ENABLED_MASKED_STRIDED:       pred.store.if:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP106:%.*]] = extractelement <8 x i32> [[TMP6]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP107:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP106]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP108:%.*]] = extractelement <8 x i8> [[TMP104]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP108]], ptr [[TMP107]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP101:%.*]] = extractelement <8 x i32> [[TMP1]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP102:%.*]] = getelementptr inbounds i8, ptr [[Q:%.*]], i32 [[TMP101]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP103:%.*]] = extractelement <8 x i8> [[TMP99]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP103]], ptr [[TMP102]], align 1
 ; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; ENABLED_MASKED_STRIDED:       pred.store.continue:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP109:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP109]], label [[PRED_STORE_IF36:%.*]], label [[PRED_STORE_CONTINUE37:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if36:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP110:%.*]] = extractelement <8 x i32> [[TMP6]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP111:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP110]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP112:%.*]] = extractelement <8 x i8> [[TMP104]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP112]], ptr [[TMP111]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE37]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue37:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP113:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP113]], label [[PRED_STORE_IF38:%.*]], label [[PRED_STORE_CONTINUE39:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if38:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP114:%.*]] = extractelement <8 x i32> [[TMP6]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP115:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP114]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP116:%.*]] = extractelement <8 x i8> [[TMP104]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP116]], ptr [[TMP115]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE39]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue39:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP117:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP117]], label [[PRED_STORE_IF40:%.*]], label [[PRED_STORE_CONTINUE41:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if40:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP118:%.*]] = extractelement <8 x i32> [[TMP6]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP119:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP118]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP120:%.*]] = extractelement <8 x i8> [[TMP104]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP120]], ptr [[TMP119]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE41]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue41:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP121:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP121]], label [[PRED_STORE_IF42:%.*]], label [[PRED_STORE_CONTINUE43:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if42:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP122:%.*]] = extractelement <8 x i32> [[TMP6]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP123:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP122]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP124:%.*]] = extractelement <8 x i8> [[TMP104]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP124]], ptr [[TMP123]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE43]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue43:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP125:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP125]], label [[PRED_STORE_IF44:%.*]], label [[PRED_STORE_CONTINUE45:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if44:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP126:%.*]] = extractelement <8 x i32> [[TMP6]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP127:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP126]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP128:%.*]] = extractelement <8 x i8> [[TMP104]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP128]], ptr [[TMP127]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE45]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue45:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP129:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP129]], label [[PRED_STORE_IF46:%.*]], label [[PRED_STORE_CONTINUE47:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if46:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP130:%.*]] = extractelement <8 x i32> [[TMP6]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP131:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP130]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP132:%.*]] = extractelement <8 x i8> [[TMP104]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP132]], ptr [[TMP131]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE47]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue47:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP133:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP133]], label [[PRED_STORE_IF48:%.*]], label [[PRED_STORE_CONTINUE49:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if48:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP134:%.*]] = extractelement <8 x i32> [[TMP6]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP104:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP104]], label [[PRED_STORE_IF31:%.*]], label [[PRED_STORE_CONTINUE32:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if31:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP105:%.*]] = extractelement <8 x i32> [[TMP1]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP106:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP105]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP107:%.*]] = extractelement <8 x i8> [[TMP99]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP107]], ptr [[TMP106]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE32]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue32:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP108:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP108]], label [[PRED_STORE_IF33:%.*]], label [[PRED_STORE_CONTINUE34:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if33:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP109:%.*]] = extractelement <8 x i32> [[TMP1]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP110:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP109]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP111:%.*]] = extractelement <8 x i8> [[TMP99]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP111]], ptr [[TMP110]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE34]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue34:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP112:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP112]], label [[PRED_STORE_IF35:%.*]], label [[PRED_STORE_CONTINUE36:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if35:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP113:%.*]] = extractelement <8 x i32> [[TMP1]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP114:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP113]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP115:%.*]] = extractelement <8 x i8> [[TMP99]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP115]], ptr [[TMP114]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE36]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue36:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP116:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP116]], label [[PRED_STORE_IF37:%.*]], label [[PRED_STORE_CONTINUE38:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if37:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP117:%.*]] = extractelement <8 x i32> [[TMP1]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP118:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP117]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP119:%.*]] = extractelement <8 x i8> [[TMP99]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP119]], ptr [[TMP118]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE38]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue38:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP120:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP120]], label [[PRED_STORE_IF39:%.*]], label [[PRED_STORE_CONTINUE40:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if39:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP121:%.*]] = extractelement <8 x i32> [[TMP1]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP122:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP121]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP123:%.*]] = extractelement <8 x i8> [[TMP99]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP123]], ptr [[TMP122]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE40]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue40:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP124:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP124]], label [[PRED_STORE_IF41:%.*]], label [[PRED_STORE_CONTINUE42:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if41:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP125:%.*]] = extractelement <8 x i32> [[TMP1]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP126:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP125]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP127:%.*]] = extractelement <8 x i8> [[TMP99]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP127]], ptr [[TMP126]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE42]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue42:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP128:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP128]], label [[PRED_STORE_IF43:%.*]], label [[PRED_STORE_CONTINUE44:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if43:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP129:%.*]] = extractelement <8 x i32> [[TMP1]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP130:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP129]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP131:%.*]] = extractelement <8 x i8> [[TMP99]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP131]], ptr [[TMP130]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE44]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue44:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP132:%.*]] = sub <8 x i8> zeroinitializer, [[TMP99]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP133:%.*]] = extractelement <8 x i1> [[TMP0]], i64 0
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP133]], label [[PRED_STORE_IF45:%.*]], label [[PRED_STORE_CONTINUE46:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if45:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP134:%.*]] = extractelement <8 x i32> [[TMP50]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP135:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP134]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP136:%.*]] = extractelement <8 x i8> [[TMP104]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP136:%.*]] = extractelement <8 x i8> [[TMP132]], i64 0
 ; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP136]], ptr [[TMP135]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE49]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue49:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP137:%.*]] = sub <8 x i8> zeroinitializer, [[TMP104]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP138:%.*]] = extractelement <8 x i1> [[TMP5]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP138]], label [[PRED_STORE_IF50:%.*]], label [[PRED_STORE_CONTINUE51:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if50:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP139:%.*]] = extractelement <8 x i32> [[TMP55]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP140:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP139]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP141:%.*]] = extractelement <8 x i8> [[TMP137]], i64 0
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP141]], ptr [[TMP140]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE51]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue51:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP142:%.*]] = extractelement <8 x i1> [[TMP5]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP142]], label [[PRED_STORE_IF52:%.*]], label [[PRED_STORE_CONTINUE53:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if52:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP143:%.*]] = extractelement <8 x i32> [[TMP55]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP144:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP143]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP145:%.*]] = extractelement <8 x i8> [[TMP137]], i64 1
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP145]], ptr [[TMP144]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE53]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue53:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP146:%.*]] = extractelement <8 x i1> [[TMP5]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP146]], label [[PRED_STORE_IF54:%.*]], label [[PRED_STORE_CONTINUE55:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if54:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP147:%.*]] = extractelement <8 x i32> [[TMP55]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP148:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP147]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP149:%.*]] = extractelement <8 x i8> [[TMP137]], i64 2
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP149]], ptr [[TMP148]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE55]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue55:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP150:%.*]] = extractelement <8 x i1> [[TMP5]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP150]], label [[PRED_STORE_IF56:%.*]], label [[PRED_STORE_CONTINUE57:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if56:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP151:%.*]] = extractelement <8 x i32> [[TMP55]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP152:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP151]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP153:%.*]] = extractelement <8 x i8> [[TMP137]], i64 3
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP153]], ptr [[TMP152]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE57]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue57:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP154:%.*]] = extractelement <8 x i1> [[TMP5]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP154]], label [[PRED_STORE_IF58:%.*]], label [[PRED_STORE_CONTINUE59:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if58:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP155:%.*]] = extractelement <8 x i32> [[TMP55]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP156:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP155]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP157:%.*]] = extractelement <8 x i8> [[TMP137]], i64 4
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP157]], ptr [[TMP156]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE59]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue59:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP158:%.*]] = extractelement <8 x i1> [[TMP5]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP158]], label [[PRED_STORE_IF60:%.*]], label [[PRED_STORE_CONTINUE61:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if60:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP159:%.*]] = extractelement <8 x i32> [[TMP55]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP160:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP159]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP161:%.*]] = extractelement <8 x i8> [[TMP137]], i64 5
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP161]], ptr [[TMP160]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE61]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue61:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP162:%.*]] = extractelement <8 x i1> [[TMP5]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP162]], label [[PRED_STORE_IF62:%.*]], label [[PRED_STORE_CONTINUE63:%.*]]
-; ENABLED_MASKED_STRIDED:       pred.store.if62:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP163:%.*]] = extractelement <8 x i32> [[TMP55]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP164:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP163]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP165:%.*]] = extractelement <8 x i8> [[TMP137]], i64 6
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP165]], ptr [[TMP164]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE63]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue63:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP166:%.*]] = extractelement <8 x i1> [[TMP5]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP166]], label [[PRED_STORE_IF64:%.*]], label [[PRED_STORE_CONTINUE65]]
-; ENABLED_MASKED_STRIDED:       pred.store.if64:
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP167:%.*]] = extractelement <8 x i32> [[TMP55]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP168:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP167]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP169:%.*]] = extractelement <8 x i8> [[TMP137]], i64 7
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP169]], ptr [[TMP168]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE65]]
-; ENABLED_MASKED_STRIDED:       pred.store.continue65:
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE46]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue46:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP137:%.*]] = extractelement <8 x i1> [[TMP0]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP137]], label [[PRED_STORE_IF47:%.*]], label [[PRED_STORE_CONTINUE48:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if47:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP138:%.*]] = extractelement <8 x i32> [[TMP50]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP139:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP138]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP140:%.*]] = extractelement <8 x i8> [[TMP132]], i64 1
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP140]], ptr [[TMP139]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE48]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue48:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP141:%.*]] = extractelement <8 x i1> [[TMP0]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP141]], label [[PRED_STORE_IF49:%.*]], label [[PRED_STORE_CONTINUE50:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if49:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP142:%.*]] = extractelement <8 x i32> [[TMP50]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP143:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP142]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP144:%.*]] = extractelement <8 x i8> [[TMP132]], i64 2
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP144]], ptr [[TMP143]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE50]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue50:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP145:%.*]] = extractelement <8 x i1> [[TMP0]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP145]], label [[PRED_STORE_IF51:%.*]], label [[PRED_STORE_CONTINUE52:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if51:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP146:%.*]] = extractelement <8 x i32> [[TMP50]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP147:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP146]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP148:%.*]] = extractelement <8 x i8> [[TMP132]], i64 3
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP148]], ptr [[TMP147]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE52]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue52:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP149:%.*]] = extractelement <8 x i1> [[TMP0]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP149]], label [[PRED_STORE_IF53:%.*]], label [[PRED_STORE_CONTINUE54:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if53:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP150:%.*]] = extractelement <8 x i32> [[TMP50]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP151:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP150]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP152:%.*]] = extractelement <8 x i8> [[TMP132]], i64 4
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP152]], ptr [[TMP151]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE54]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue54:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP153:%.*]] = extractelement <8 x i1> [[TMP0]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP153]], label [[PRED_STORE_IF55:%.*]], label [[PRED_STORE_CONTINUE56:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if55:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP154:%.*]] = extractelement <8 x i32> [[TMP50]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP155:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP154]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP156:%.*]] = extractelement <8 x i8> [[TMP132]], i64 5
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP156]], ptr [[TMP155]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE56]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue56:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP157:%.*]] = extractelement <8 x i1> [[TMP0]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP157]], label [[PRED_STORE_IF57:%.*]], label [[PRED_STORE_CONTINUE58:%.*]]
+; ENABLED_MASKED_STRIDED:       pred.store.if57:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP158:%.*]] = extractelement <8 x i32> [[TMP50]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP159:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP158]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP160:%.*]] = extractelement <8 x i8> [[TMP132]], i64 6
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP160]], ptr [[TMP159]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE58]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue58:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP161:%.*]] = extractelement <8 x i1> [[TMP0]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP161]], label [[PRED_STORE_IF59:%.*]], label [[PRED_STORE_CONTINUE60]]
+; ENABLED_MASKED_STRIDED:       pred.store.if59:
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP162:%.*]] = extractelement <8 x i32> [[TMP50]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP163:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[TMP162]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP164:%.*]] = extractelement <8 x i8> [[TMP132]], i64 7
+; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP164]], ptr [[TMP163]], align 1
+; ENABLED_MASKED_STRIDED-NEXT:    br label [[PRED_STORE_CONTINUE60]]
+; ENABLED_MASKED_STRIDED:       pred.store.continue60:
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8, i32 -8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP170:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP170]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
-; ENABLED_MASKED_STRIDED:       for.body:
-; ENABLED_MASKED_STRIDED-NEXT:    [[IX_024:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ 1024, [[ENTRY:%.*]] ]
-; ENABLED_MASKED_STRIDED-NEXT:    [[CMP1:%.*]] = icmp ugt i32 [[IX_024]], [[CONV]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
-; ENABLED_MASKED_STRIDED:       if.then:
-; ENABLED_MASKED_STRIDED-NEXT:    [[MUL:%.*]] = shl nuw nsw i32 [[IX_024]], 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[MUL]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP171:%.*]] = load i8, ptr [[ARRAYIDX]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[ADD:%.*]] = or i32 [[MUL]], 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX4:%.*]] = getelementptr inbounds i8, ptr [[P]], i32 [[ADD]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP172:%.*]] = load i8, ptr [[ARRAYIDX4]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP173:%.*]] = call i8 @llvm.smax.i8(i8 [[TMP171]], i8 [[TMP172]])
-; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[MUL]]
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[TMP173]], ptr [[ARRAYIDX6]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[SUB:%.*]] = sub i8 0, [[TMP173]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[ARRAYIDX11:%.*]] = getelementptr inbounds i8, ptr [[Q]], i32 [[ADD]]
-; ENABLED_MASKED_STRIDED-NEXT:    store i8 [[SUB]], ptr [[ARRAYIDX11]], align 1
-; ENABLED_MASKED_STRIDED-NEXT:    br label [[FOR_INC]]
-; ENABLED_MASKED_STRIDED:       for.inc:
-; ENABLED_MASKED_STRIDED-NEXT:    [[INC]] = add nsw i32 [[IX_024]], -1
-; ENABLED_MASKED_STRIDED-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 0
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP165:%.*]] = icmp eq i32 [[INDEX_NEXT]], 1024
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP165]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %conv = zext i8 %guard to i32
   br label %for.body
 
 for.body:

 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = icmp sgt <8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = shl i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = getelementptr i8, ptr [[P:%.*]], i32 [[TMP2]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = select <8 x i1> [[TMP0]], <8 x i1> [[TMP1]], <8 x i1> zeroinitializer
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP4]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP3]], i32 1, <16 x i1> [[INTERLEAVED_MASK]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC3:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = or i32 [[TMP2]], 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC3]])
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = sub <8 x i8> zeroinitializer, [[TMP7]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = getelementptr i8, ptr [[TMP9]], i32 [[TMP6]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP7]], <8 x i8> [[TMP8]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP10]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = or i32 [[TMP2]], 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC3]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = sub <8 x i8> zeroinitializer, [[TMP6]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP9:%.*]] = getelementptr i8, ptr [[TMP8]], i32 [[TMP5]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP6]], <8 x i8> [[TMP7]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP9]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IND_NEXT]] = add <8 x i32> [[VEC_IND]], <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP12:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP12]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP10]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %cmp22 = icmp sgt i32 %n, 0
   br i1 %cmp22, label %for.body.preheader, label %for.end
 
 for.body.preheader:

 ; ENABLED_MASKED_STRIDED-NEXT:    [[VEC_IV:%.*]] = or <8 x i32> [[BROADCAST_SPLAT2]], <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP0:%.*]] = icmp ule <8 x i32> [[VEC_IV]], [[BROADCAST_SPLAT]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP1:%.*]] = shl nuw nsw i32 [[INDEX]], 1
 ; ENABLED_MASKED_STRIDED-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[P:%.*]], i32 [[TMP1]]
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_MASK:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> poison, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[WIDE_MASKED_VEC:%.*]] = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr [[TMP2]], i32 1, <16 x i1> [[INTERLEAVED_MASK]], <16 x i8> poison)
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
 ; ENABLED_MASKED_STRIDED-NEXT:    [[STRIDED_VEC3:%.*]] = shufflevector <16 x i8> [[WIDE_MASKED_VEC]], <16 x i8> poison, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = or i32 [[TMP1]], 1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC3]])
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = sub <8 x i8> zeroinitializer, [[TMP5]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = getelementptr i8, ptr [[TMP7]], i32 [[TMP4]]
-; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP5]], <8 x i8> [[TMP6]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
-; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP8]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP3:%.*]] = or i32 [[TMP1]], 1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP4:%.*]] = call <8 x i8> @llvm.smax.v8i8(<8 x i8> [[STRIDED_VEC]], <8 x i8> [[STRIDED_VEC3]])
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP5:%.*]] = sub <8 x i8> zeroinitializer, [[TMP4]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP6:%.*]] = getelementptr i8, ptr [[Q:%.*]], i32 -1
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP7:%.*]] = getelementptr i8, ptr [[TMP6]], i32 [[TMP3]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x i8> [[TMP4]], <8 x i8> [[TMP5]], <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
+; ENABLED_MASKED_STRIDED-NEXT:    call void @llvm.masked.store.v16i8.p0(<16 x i8> [[INTERLEAVED_VEC]], ptr [[TMP7]], i32 1, <16 x i1> [[INTERLEAVED_MASK]])
 ; ENABLED_MASKED_STRIDED-NEXT:    [[INDEX_NEXT]] = add i32 [[INDEX]], 8
-; ENABLED_MASKED_STRIDED-NEXT:    [[TMP10:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP10]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
+; ENABLED_MASKED_STRIDED-NEXT:    [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; ENABLED_MASKED_STRIDED-NEXT:    br i1 [[TMP8]], label [[FOR_END]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
 ; ENABLED_MASKED_STRIDED:       for.end:
 ; ENABLED_MASKED_STRIDED-NEXT:    ret void
 ;
 entry:
   %cmp20 = icmp sgt i32 %n, 0
   br i1 %cmp20, label %for.body.preheader, label %for.end
 
 for.body.preheader:

llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll

 ; }
 ;
 ;
 define i32 @PR27246() {
 ; UNROLL-NO-IC-LABEL: @PR27246(
 ; UNROLL-NO-IC-NEXT:  entry:
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_COND1_PREHEADER:%.*]]
 ; UNROLL-NO-IC:       for.cond1.preheader:
-; UNROLL-NO-IC-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[INDVAR:%.*]] = phi i32 [ [[INDVAR_NEXT:%.*]], [[FOR_COND_CLEANUP3:%.*]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-IC-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3]] ]
 ; UNROLL-NO-IC-NEXT:    [[E_015:%.*]] = phi i32 [ poison, [[ENTRY]] ], [ [[E_1_LCSSA:%.*]], [[FOR_COND_CLEANUP3]] ]
-; UNROLL-NO-IC-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[I_016]], 8
+; UNROLL-NO-IC-NEXT:    [[TMP0:%.*]] = add i32 [[INDVAR]], 1
+; UNROLL-NO-IC-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0]], 8
 ; UNROLL-NO-IC-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; UNROLL-NO-IC:       vector.ph:
-; UNROLL-NO-IC-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[I_016]], 8
-; UNROLL-NO-IC-NEXT:    [[N_VEC:%.*]] = sub i32 [[I_016]], [[N_MOD_VF]]
+; UNROLL-NO-IC-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 8
+; UNROLL-NO-IC-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP0]], [[N_MOD_VF]]
 ; UNROLL-NO-IC-NEXT:    [[IND_END:%.*]] = sub i32 [[I_016]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_INIT:%.*]] = insertelement <4 x i32> poison, i32 [[E_015]], i32 3
 ; UNROLL-NO-IC-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[I_016]], i64 0
 ; UNROLL-NO-IC-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; UNROLL-NO-IC-NEXT:    [[INDUCTION:%.*]] = add <4 x i32> [[DOTSPLAT]], <i32 0, i32 -1, i32 -2, i32 -3>
 ; UNROLL-NO-IC-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NO-IC:       vector.body:
 ; UNROLL-NO-IC-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ [[VECTOR_RECUR_INIT]], [[VECTOR_PH]] ], [ [[STEP_ADD:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND:%.*]] = phi <4 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-IC-NEXT:    [[STEP_ADD]] = add <4 x i32> [[VEC_IND]], <i32 -4, i32 -4, i32 -4, i32 -4>
-; UNROLL-NO-IC-NEXT:    [[TMP0:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
-; UNROLL-NO-IC-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[VEC_IND]], <4 x i32> [[STEP_ADD]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+; UNROLL-NO-IC-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+; UNROLL-NO-IC-NEXT:    [[TMP2:%.*]] = shufflevector <4 x i32> [[VEC_IND]], <4 x i32> [[STEP_ADD]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
 ; UNROLL-NO-IC-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 8
 ; UNROLL-NO-IC-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[STEP_ADD]], <i32 -4, i32 -4, i32 -4, i32 -4>
-; UNROLL-NO-IC-NEXT:    [[TMP2:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; UNROLL-NO-IC-NEXT:    br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
+; UNROLL-NO-IC-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; UNROLL-NO-IC-NEXT:    br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
 ; UNROLL-NO-IC:       middle.block:
-; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
+; UNROLL-NO-IC-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]]
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[STEP_ADD]], i32 3
 ; UNROLL-NO-IC-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[STEP_ADD]], i32 2
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; UNROLL-NO-IC:       scalar.ph:
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[E_015]], [[FOR_COND1_PREHEADER]] ], [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ]
 ; UNROLL-NO-IC-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-IC-NEXT:    br label [[FOR_COND1:%.*]]
 ; UNROLL-NO-IC:       for.cond.cleanup:
 ; UNROLL-NO-IC-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
 ; UNROLL-NO-IC-NEXT:    ret i32 [[E_1_LCSSA_LCSSA]]
 ; UNROLL-NO-IC:       for.cond1:
 ; UNROLL-NO-IC-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[K_0:%.*]], [[FOR_COND1]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[K_0]] = phi i32 [ [[DEC:%.*]], [[FOR_COND1]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
 ; UNROLL-NO-IC-NEXT:    [[CMP2:%.*]] = icmp sgt i32 [[K_0]], 1
 ; UNROLL-NO-IC-NEXT:    [[DEC]] = add nsw i32 [[K_0]], -1
 ; UNROLL-NO-IC-NEXT:    br i1 [[CMP2]], label [[FOR_COND1]], label [[FOR_COND_CLEANUP3]], !llvm.loop [[LOOP9:![0-9]+]]
 ; UNROLL-NO-IC:       for.cond.cleanup3:
 ; UNROLL-NO-IC-NEXT:    [[E_1_LCSSA]] = phi i32 [ [[SCALAR_RECUR]], [[FOR_COND1]] ], [ [[VECTOR_RECUR_EXTRACT_FOR_PHI]], [[MIDDLE_BLOCK]] ]
 ; UNROLL-NO-IC-NEXT:    [[INC]] = add nuw nsw i32 [[I_016]], 1
 ; UNROLL-NO-IC-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 49
+; UNROLL-NO-IC-NEXT:    [[INDVAR_NEXT]] = add i32 [[INDVAR]], 1
 ; UNROLL-NO-IC-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]]
 ;
 ; UNROLL-NO-VF-LABEL: @PR27246(
 ; UNROLL-NO-VF-NEXT:  entry:
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_COND1_PREHEADER:%.*]]
 ; UNROLL-NO-VF:       for.cond1.preheader:
-; UNROLL-NO-VF-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[INDVAR:%.*]] = phi i32 [ [[INDVAR_NEXT:%.*]], [[FOR_COND_CLEANUP3:%.*]] ], [ 0, [[ENTRY:%.*]] ]
+; UNROLL-NO-VF-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3]] ]
 ; UNROLL-NO-VF-NEXT:    [[E_015:%.*]] = phi i32 [ poison, [[ENTRY]] ], [ [[E_1_LCSSA:%.*]], [[FOR_COND_CLEANUP3]] ]
-; UNROLL-NO-VF-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[I_016]], 2
+; UNROLL-NO-VF-NEXT:    [[TMP0:%.*]] = add i32 [[INDVAR]], 1
+; UNROLL-NO-VF-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0]], 2
 ; UNROLL-NO-VF-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; UNROLL-NO-VF:       vector.ph:
-; UNROLL-NO-VF-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[I_016]], 2
-; UNROLL-NO-VF-NEXT:    [[N_VEC:%.*]] = sub i32 [[I_016]], [[N_MOD_VF]]
+; UNROLL-NO-VF-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 2
+; UNROLL-NO-VF-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP0]], [[N_MOD_VF]]
 ; UNROLL-NO-VF-NEXT:    [[IND_END:%.*]] = sub i32 [[I_016]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; UNROLL-NO-VF:       vector.body:
 ; UNROLL-NO-VF-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[VECTOR_RECUR:%.*]] = phi i32 [ [[E_015]], [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ]
 ; UNROLL-NO-VF-NEXT:    [[OFFSET_IDX:%.*]] = sub i32 [[I_016]], [[INDEX]]
-; UNROLL-NO-VF-NEXT:    [[TMP0:%.*]] = add i32 [[OFFSET_IDX]], 0
-; UNROLL-NO-VF-NEXT:    [[TMP1]] = add i32 [[OFFSET_IDX]], -1
+; UNROLL-NO-VF-NEXT:    [[TMP2:%.*]] = add i32 [[OFFSET_IDX]], 0
+; UNROLL-NO-VF-NEXT:    [[TMP3:%.*]] = add i32 [[OFFSET_IDX]], -1
 ; UNROLL-NO-VF-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 2
-; UNROLL-NO-VF-NEXT:    [[TMP2:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; UNROLL-NO-VF-NEXT:    br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
+; UNROLL-NO-VF-NEXT:    [[TMP1:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; UNROLL-NO-VF-NEXT:    br i1 [[TMP1]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
 ; UNROLL-NO-VF:       middle.block:
-; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
+; UNROLL-NO-VF-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]]
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; UNROLL-NO-VF:       scalar.ph:
-; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[E_015]], [[FOR_COND1_PREHEADER]] ], [ [[TMP1]], [[MIDDLE_BLOCK]] ]
+; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[E_015]], [[FOR_COND1_PREHEADER]] ], [ [[TMP3]], [[MIDDLE_BLOCK]] ]
 ; UNROLL-NO-VF-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; UNROLL-NO-VF-NEXT:    br label [[FOR_COND1:%.*]]
 ; UNROLL-NO-VF:       for.cond.cleanup:
 ; UNROLL-NO-VF-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
 ; UNROLL-NO-VF-NEXT:    ret i32 [[E_1_LCSSA_LCSSA]]
 ; UNROLL-NO-VF:       for.cond1:
 ; UNROLL-NO-VF-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[K_0:%.*]], [[FOR_COND1]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; UNROLL-NO-VF-NEXT:    [[K_0]] = phi i32 [ [[DEC:%.*]], [[FOR_COND1]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
 ; UNROLL-NO-VF-NEXT:    [[CMP2:%.*]] = icmp sgt i32 [[K_0]], 1
 ; UNROLL-NO-VF-NEXT:    [[DEC]] = add nsw i32 [[K_0]], -1
 ; UNROLL-NO-VF-NEXT:    br i1 [[CMP2]], label [[FOR_COND1]], label [[FOR_COND_CLEANUP3]], !llvm.loop [[LOOP8:![0-9]+]]
 ; UNROLL-NO-VF:       for.cond.cleanup3:
-; UNROLL-NO-VF-NEXT:    [[E_1_LCSSA]] = phi i32 [ [[SCALAR_RECUR]], [[FOR_COND1]] ], [ [[TMP0]], [[MIDDLE_BLOCK]] ]
+; UNROLL-NO-VF-NEXT:    [[E_1_LCSSA]] = phi i32 [ [[SCALAR_RECUR]], [[FOR_COND1]] ], [ [[TMP2]], [[MIDDLE_BLOCK]] ]
 ; UNROLL-NO-VF-NEXT:    [[INC]] = add nuw nsw i32 [[I_016]], 1
 ; UNROLL-NO-VF-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 49
+; UNROLL-NO-VF-NEXT:    [[INDVAR_NEXT]] = add i32 [[INDVAR]], 1
 ; UNROLL-NO-VF-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]]
 ;
 ; SINK-AFTER-LABEL: @PR27246(
 ; SINK-AFTER-NEXT:  entry:
 ; SINK-AFTER-NEXT:    br label [[FOR_COND1_PREHEADER:%.*]]
 ; SINK-AFTER:       for.cond1.preheader:
-; SINK-AFTER-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
+; SINK-AFTER-NEXT:    [[INDVAR:%.*]] = phi i32 [ [[INDVAR_NEXT:%.*]], [[FOR_COND_CLEANUP3:%.*]] ], [ 0, [[ENTRY:%.*]] ]
+; SINK-AFTER-NEXT:    [[I_016:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_COND_CLEANUP3]] ]
 ; SINK-AFTER-NEXT:    [[E_015:%.*]] = phi i32 [ poison, [[ENTRY]] ], [ [[E_1_LCSSA:%.*]], [[FOR_COND_CLEANUP3]] ]
-; SINK-AFTER-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[I_016]], 4
+; SINK-AFTER-NEXT:    [[TMP0:%.*]] = add i32 [[INDVAR]], 1
+; SINK-AFTER-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0]], 4
 ; SINK-AFTER-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; SINK-AFTER:       vector.ph:
-; SINK-AFTER-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[I_016]], 4
-; SINK-AFTER-NEXT:    [[N_VEC:%.*]] = sub i32 [[I_016]], [[N_MOD_VF]]
+; SINK-AFTER-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 4
+; SINK-AFTER-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP0]], [[N_MOD_VF]]
 ; SINK-AFTER-NEXT:    [[IND_END:%.*]] = sub i32 [[I_016]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_INIT:%.*]] = insertelement <4 x i32> poison, i32 [[E_015]], i32 3
 ; SINK-AFTER-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[I_016]], i64 0
 ; SINK-AFTER-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 ; SINK-AFTER-NEXT:    [[INDUCTION:%.*]] = add <4 x i32> [[DOTSPLAT]], <i32 0, i32 -1, i32 -2, i32 -3>
 ; SINK-AFTER-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; SINK-AFTER:       vector.body:
 ; SINK-AFTER-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR:%.*]] = phi <4 x i32> [ [[VECTOR_RECUR_INIT]], [[VECTOR_PH]] ], [ [[VEC_IND:%.*]], [[VECTOR_BODY]] ]
 ; SINK-AFTER-NEXT:    [[VEC_IND]] = phi <4 x i32> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
-; SINK-AFTER-NEXT:    [[TMP0:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+; SINK-AFTER-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND]], <4 x i32> <i32 3, i32 4, i32 5, i32 6>
 ; SINK-AFTER-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
 ; SINK-AFTER-NEXT:    [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 -4, i32 -4, i32 -4, i32 -4>
-; SINK-AFTER-NEXT:    [[TMP1:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; SINK-AFTER-NEXT:    br i1 [[TMP1]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
+; SINK-AFTER-NEXT:    [[TMP2:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; SINK-AFTER-NEXT:    br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
 ; SINK-AFTER:       middle.block:
-; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[I_016]], [[N_VEC]]
+; SINK-AFTER-NEXT:    [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]]
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <4 x i32> [[VEC_IND]], i32 3
 ; SINK-AFTER-NEXT:    [[VECTOR_RECUR_EXTRACT_FOR_PHI:%.*]] = extractelement <4 x i32> [[VEC_IND]], i32 2
 ; SINK-AFTER-NEXT:    br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[SCALAR_PH]]
 ; SINK-AFTER:       scalar.ph:
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[E_015]], [[FOR_COND1_PREHEADER]] ], [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ]
 ; SINK-AFTER-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[I_016]], [[FOR_COND1_PREHEADER]] ]
 ; SINK-AFTER-NEXT:    br label [[FOR_COND1:%.*]]
 ; SINK-AFTER:       for.cond.cleanup:
 ; SINK-AFTER-NEXT:    [[E_1_LCSSA_LCSSA:%.*]] = phi i32 [ [[E_1_LCSSA]], [[FOR_COND_CLEANUP3]] ]
 ; SINK-AFTER-NEXT:    ret i32 [[E_1_LCSSA_LCSSA]]
 ; SINK-AFTER:       for.cond1:
 ; SINK-AFTER-NEXT:    [[SCALAR_RECUR:%.*]] = phi i32 [ [[K_0:%.*]], [[FOR_COND1]] ], [ [[SCALAR_RECUR_INIT]], [[SCALAR_PH]] ]
 ; SINK-AFTER-NEXT:    [[K_0]] = phi i32 [ [[DEC:%.*]], [[FOR_COND1]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
 ; SINK-AFTER-NEXT:    [[CMP2:%.*]] = icmp sgt i32 [[K_0]], 1
 ; SINK-AFTER-NEXT:    [[DEC]] = add nsw i32 [[K_0]], -1
 ; SINK-AFTER-NEXT:    br i1 [[CMP2]], label [[FOR_COND1]], label [[FOR_COND_CLEANUP3]], !llvm.loop [[LOOP9:![0-9]+]]
 ; SINK-AFTER:       for.cond.cleanup3:
 ; SINK-AFTER-NEXT:    [[E_1_LCSSA]] = phi i32 [ [[SCALAR_RECUR]], [[FOR_COND1]] ], [ [[VECTOR_RECUR_EXTRACT_FOR_PHI]], [[MIDDLE_BLOCK]] ]
 ; SINK-AFTER-NEXT:    [[INC]] = add nuw nsw i32 [[I_016]], 1
 ; SINK-AFTER-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INC]], 49
+; SINK-AFTER-NEXT:    [[INDVAR_NEXT]] = add i32 [[INDVAR]], 1
 ; SINK-AFTER-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]]
 ;
 entry:
   br label %for.cond1.preheader
 
 for.cond1.preheader:
   %i.016 = phi i32 [ 1, %entry ], [ %inc, %for.cond.cleanup3 ]
   %e.015 = phi i32 [ poison, %entry ], [ %e.1.lcssa, %for.cond.cleanup3 ]

llvm/test/Transforms/LoopVectorize/pr55100-expand-scev-predicate-used.ll

 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -passes='loop-vectorize' -force-vector-width=2 -force-vector-interleave=1 -S %s | FileCheck %s
 
 define void @test_pr55100(i32 %N) {
 ; CHECK-LABEL: @test_pr55100(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[TMP0:%.*]] = sub i32 0, [[N:%.*]]
 ; CHECK-NEXT:    br label [[LOOP_1_HEADER:%.*]]
 ; CHECK:       loop.1.header:
 ; CHECK-NEXT:    [[IV_1:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[IV_1_NEXT:%.*]], [[LOOP_1_LATCH:%.*]] ]
 ; CHECK-NEXT:    [[TMP1:%.*]] = mul nuw nsw i32 [[IV_1]], -1
 ; CHECK-NEXT:    [[TMP2:%.*]] = add i32 [[TMP0]], [[TMP1]]
-; CHECK-NEXT:    [[UMIN2:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP2]], i32 18)
-; CHECK-NEXT:    [[TMP3:%.*]] = add nuw nsw i32 [[UMIN2]], 1
-; CHECK-NEXT:    [[TMP4:%.*]] = mul nuw nsw i32 [[IV_1]], -1
-; CHECK-NEXT:    [[TMP5:%.*]] = add i32 [[TMP0]], [[TMP4]]
-; CHECK-NEXT:    [[UMIN:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP5]], i32 18)
+; CHECK-NEXT:    [[UMIN:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP2]], i32 18)
+; CHECK-NEXT:    [[TMP3:%.*]] = add nuw nsw i32 [[UMIN]], 1
 ; CHECK-NEXT:    [[C_2:%.*]] = icmp ugt i32 [[IV_1]], 10
 ; CHECK-NEXT:    br i1 [[C_2]], label [[LOOP_2_HEADER_PREHEADER:%.*]], label [[EXIT_LOOPEXIT1:%.*]]
 ; CHECK:       loop.2.header.preheader:
 ; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ule i32 [[TMP3]], 2
 ; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i32 [[TMP3]], 2
-; CHECK-NEXT:    [[TMP6:%.*]] = icmp eq i32 [[N_MOD_VF]], 0
-; CHECK-NEXT:    [[TMP7:%.*]] = select i1 [[TMP6]], i32 2, i32 [[N_MOD_VF]]
-; CHECK-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP3]], [[TMP7]]
+; CHECK-NEXT:    [[TMP4:%.*]] = icmp eq i32 [[N_MOD_VF]], 0
+; CHECK-NEXT:    [[TMP5:%.*]] = select i1 [[TMP4]], i32 2, i32 [[N_MOD_VF]]
+; CHECK-NEXT:    [[N_VEC:%.*]] = sub i32 [[TMP3]], [[TMP5]]
 ; CHECK-NEXT:    [[IND_END:%.*]] = trunc i32 [[N_VEC]] to i16
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 2
-; CHECK-NEXT:    [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; CHECK-NEXT:    br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; CHECK-NEXT:    [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph:
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i16 [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ 0, [[LOOP_2_HEADER_PREHEADER]] ]
 ; CHECK-NEXT:    br label [[LOOP_2_HEADER:%.*]]
-; CHECK:       vector.scevcheck:
-; CHECK-NEXT:    [[TMP9:%.*]] = trunc i32 [[UMIN]] to i16
-; CHECK-NEXT:    unreachable
 ; CHECK:       loop.2.header:
 ; CHECK-NEXT:    [[IV_2:%.*]] = phi i16 [ [[IV_2_NEXT:%.*]], [[LOOP_2_LATCH:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
 ; CHECK-NEXT:    [[C_3:%.*]] = icmp slt i16 [[IV_2]], 18
 ; CHECK-NEXT:    br i1 [[C_3]], label [[LOOP_2_LATCH]], label [[LOOP_1_LATCH]]
 ; CHECK:       loop.2.latch:
 ; CHECK-NEXT:    [[ADD_1:%.*]] = add i32 [[N]], [[IV_1]]
 ; CHECK-NEXT:    [[IV_2_EXT:%.*]] = sext i16 [[IV_2]] to i32
 ; CHECK-NEXT:    [[ADD_2:%.*]] = add i32 [[ADD_1]], [[IV_2_EXT]]

polly/test/ScopInfo/20111108-Parameter-not-detected.ll

 for.inc5:                                         ; preds = %for.end
   %indvar_out.next = add i64 %indvar_out, 1
   br label %for.cond
 
 for.end7:                                         ; preds = %for.cond
   ret i32 0
 }
 
-; CHECK:      p0: {0,+,1}<%for.cond>
+; CHECK:      p0: {0,+,1}<nuw><nsw><%for.cond>
 ;
 ; CHECK:      Statements {
 ; CHECK-NEXT:     Stmt_if_then
 ; CHECK-NEXT:         Domain :=
 ; CHECK-NEXT:             [p_0] -> { Stmt_if_then[i0] : i0 >= 0 and 999 - p_0 <= i0 <= 1022 };
 ; CHECK-NEXT:         Schedule :=
 ; CHECK-NEXT:             [p_0] -> { Stmt_if_then[i0] -> [0, i0] };
 ; CHECK-NEXT:         MustWriteAccess :=    [Reduction Type: NONE] [Scalar: 0]