Index: llvm/trunk/lib/Analysis/ScalarEvolution.cpp =================================================================== --- llvm/trunk/lib/Analysis/ScalarEvolution.cpp +++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp @@ -4991,7 +4991,7 @@ // overflow. if (auto *BEInst = dyn_cast(BEValueV)) if (isLoopInvariant(Accum, L) && isAddRecNeverPoison(BEInst, L)) - (void)getAddRecExpr(getAddExpr(StartVal, Accum), Accum, L, Flags); + (void)getAddRecExpr(getAddExpr(StartVal, Accum, Flags), Accum, L, Flags); return PHISCEV; } Index: llvm/trunk/test/Analysis/ScalarEvolution/limit-depth.ll =================================================================== --- llvm/trunk/test/Analysis/ScalarEvolution/limit-depth.ll +++ llvm/trunk/test/Analysis/ScalarEvolution/limit-depth.ll @@ -46,7 +46,7 @@ define void @test_sext(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f) { ; CHECK-LABEL: @test_sext ; CHECK: %se2 = sext i64 %iv2.inc to i128 -; CHECK-NEXT: --> {(1 + (sext i64 {(sext i32 (1 + %a) to i64),+,1}<%loop> to i128)),+,1}<%loop2> +; CHECK-NEXT: --> {(1 + (sext i64 {(sext i32 (1 + %a) to i64),+,1}<%loop> to i128)),+,1}<%loop2> entry: br label %loop Index: llvm/trunk/test/Analysis/ScalarEvolution/nsw.ll =================================================================== --- llvm/trunk/test/Analysis/ScalarEvolution/nsw.ll +++ llvm/trunk/test/Analysis/ScalarEvolution/nsw.ll @@ -163,7 +163,7 @@ declare void @f(i32) ; CHECK-LABEL: nswnowrap -; CHECK: --> {(1 + %v),+,1}<%for.body>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: (1 + ((1 + %v) smax %v)) +; CHECK: --> {(1 + %v),+,1}<%for.body>{{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: (2 + %v) define void @nswnowrap(i32 %v, i32* %buf) { entry: %add = add nsw i32 %v, 1 Index: llvm/trunk/test/Analysis/ScalarEvolution/trip-count12.ll =================================================================== --- llvm/trunk/test/Analysis/ScalarEvolution/trip-count12.ll +++ llvm/trunk/test/Analysis/ScalarEvolution/trip-count12.ll @@ -1,7 +1,7 @@ ; RUN: opt < %s -analyze -scalar-evolution | FileCheck %s ; CHECK: Determining loop execution counts for: @test -; CHECK: Loop %for.body: backedge-taken count is ((-2 + %len) /u 2) +; CHECK: Loop %for.body: backedge-taken count is ((-2 + %len) /u 2) ; CHECK: Loop %for.body: max backedge-taken count is 1073741823 define zeroext i16 @test(i16* nocapture %p, i32 %len) nounwind readonly { Index: llvm/trunk/test/Analysis/ScalarEvolution/trip-count9.ll =================================================================== --- llvm/trunk/test/Analysis/ScalarEvolution/trip-count9.ll +++ llvm/trunk/test/Analysis/ScalarEvolution/trip-count9.ll @@ -179,7 +179,7 @@ } ; CHECK: Determining loop execution counts for: @nsw_startx -; CHECK: Loop %loop: backedge-taken count is (-1 + (-1 * %x) + ((1 + %x) smax %n)) +; CHECK: Loop %loop: backedge-taken count is (-1 + (-1 * %x) + ((1 + %x) smax %n)) ; CHECK: Loop %loop: max backedge-taken count is -1 define void @nsw_startx(i4 %n, i4 %x) { entry: @@ -195,7 +195,7 @@ } ; CHECK: Determining loop execution counts for: @nsw_startx_step2 -; CHECK: Loop %loop: backedge-taken count is ((-1 + (-1 * %x) + ((2 + %x) smax %n)) /u 2) +; CHECK: Loop %loop: backedge-taken count is ((-1 + (-1 * %x) + ((2 + %x) smax %n)) /u 2) ; CHECK: Loop %loop: max backedge-taken count is 7 define void @nsw_startx_step2(i4 %n, i4 %x) { entry: @@ -381,7 +381,7 @@ } ; CHECK: Determining loop execution counts for: @even_nsw_startx -; CHECK: Loop %loop: backedge-taken count is (-1 + (-1 * %x) + ((1 + %x) smax (2 * %n))) +; CHECK: Loop %loop: backedge-taken count is (-1 + (-1 * %x) + ((1 + %x) smax (2 * %n))) ; CHECK: Loop %loop: max backedge-taken count is -2 define void @even_nsw_startx(i4 %n, i4 %x) { entry: @@ -398,7 +398,7 @@ } ; CHECK: Determining loop execution counts for: @even_nsw_startx_step2 -; CHECK: Loop %loop: backedge-taken count is ((-1 + (-1 * %x) + ((2 + %x) smax (2 * %n))) /u 2) +; CHECK: Loop %loop: backedge-taken count is ((-1 + (-1 * %x) + ((2 + %x) smax (2 * %n))) /u 2) ; CHECK: Loop %loop: max backedge-taken count is 7 define void @even_nsw_startx_step2(i4 %n, i4 %x) { entry: