precommit for D98423

[bule]

Summary

This patch is a pre-commit patch for D98423

[RKSimon]

@bule Do you have commit access for this and D98423?

[bule]

In D98596#2628395, @RKSimon wrote:

@bule Do you have commit access for this and D98423?

No, but it seems the testcase didn't pass the CI test becasue the check is not correct. Wroking on that.

[bule]

Fix the duplicate element error that cause the failure in CI

[anton-afanasyev]

In D98596#2629181, @bule wrote:

Fix the duplicate element error that cause the failure in CI

Ok, is it working now? I could commit it on your behalf.

[bule]

In D98596#2629211, @anton-afanasyev wrote:

In D98596#2629181, @bule wrote:

Fix the duplicate element error that cause the failure in CI

Ok, is it working now? I could commit it on your behalf.

Thanks a lot, I am waiting for the build status. Does it still need anton @anton-afanasyev to review it first? since I have changed the code a lot.

[bule]

In D98596#2629211, @anton-afanasyev wrote:

In D98596#2629181, @bule wrote:

Fix the duplicate element error that cause the failure in CI

Ok, is it working now? I could commit it on your behalf.

I believe it is ok to commit. The windows pre-merge failure is not caused by my testcase. It fails because reorder python script failed.

[anton-afanasyev]

In D98596#2629238, @bule wrote:

In D98596#2629211, @anton-afanasyev wrote:

In D98596#2629181, @bule wrote:

Fix the duplicate element error that cause the failure in CI

Ok, is it working now? I could commit it on your behalf.

Thanks a lot, I am waiting for the build status. Does it still need anton @anton-afanasyev to review it first? since I have changed the code a lot.

I've reviewed it, it's ok. Could you please provide the name and email address you would like to use in the Author property of the commit?

[anton-afanasyev]

Sorry, prematurely closed this revision by mistake.

[bule]

In D98596#2630979, @anton-afanasyev wrote:

In D98596#2629238, @bule wrote:

In D98596#2629211, @anton-afanasyev wrote:

In D98596#2629181, @bule wrote:

Fix the duplicate element error that cause the failure in CI

Ok, is it working now? I could commit it on your behalf.

Thanks a lot, I am waiting for the build status. Does it still need anton @anton-afanasyev to review it first? since I have changed the code a lot.

I've reviewed it, it's ok. Could you please provide the name and email address you would like to use in the Author property of the commit?

name: Bu Le
email： [e-mail]

Thanks a lot~

[anton-afanasyev]

Closed by commit https://reviews.llvm.org/rGdd90c36d601e

llvm/test/Transforms/SLPVectorizer/AArch64/trunc-insertion.ll

+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt  < %s -slp-vectorizer -disable-verify -S | FileCheck %s
+
+target triple = "aarch64-unknown-linux-gnu"
+
+@d = internal unnamed_addr global i32 5, align 4
+
+define dso_local void @l() local_unnamed_addr {
+; This test case is to check the trunc instruction
+; won't be inserted in between 2 phi statements.
+; CHECK-LABEL: @l(
+; CHECK-NEXT:  bb:
+; CHECK-NEXT:    br label [[BB1:%.*]]
+; CHECK:       bb1:
+; CHECK-NEXT:    [[TMP0:%.*]] = phi <2 x i16> [ undef, [[BB:%.*]] ], [ [[TMP12:%.*]], [[BB25:%.*]] ]
+; CHECK-NEXT:    br i1 undef, label [[BB3:%.*]], label [[BB11:%.*]]
+; CHECK:       bb3:
+; CHECK-NEXT:    [[TMP4:%.*]] = zext i1 undef to i32
+; CHECK-NEXT:    [[TMP1:%.*]] = xor <2 x i16> [[TMP0]], undef
+; CHECK-NEXT:    [[TMP2:%.*]] = icmp ugt <2 x i16> [[TMP1]], <i16 8, i16 8>
+; CHECK-NEXT:    [[TMP3:%.*]] = zext <2 x i1> [[TMP2]] to <2 x i32>
+; CHECK-NEXT:    br label [[BB25]]
+; CHECK:       bb11:
+; CHECK-NEXT:    [[TMP12:%.*]] = zext i1 undef to i32
+; CHECK-NEXT:    [[TMP4:%.*]] = xor <2 x i16> [[TMP0]], undef
+; CHECK-NEXT:    [[TMP5:%.*]] = sext <2 x i16> [[TMP4]] to <2 x i64>
+; CHECK-NEXT:    [[TMP6:%.*]] = icmp ule <2 x i64> undef, [[TMP5]]
+; CHECK-NEXT:    [[TMP7:%.*]] = zext <2 x i1> [[TMP6]] to <2 x i32>
+; CHECK-NEXT:    [[TMP8:%.*]] = icmp ult <2 x i32> undef, [[TMP7]]
+; CHECK-NEXT:    [[TMP9:%.*]] = zext <2 x i1> [[TMP8]] to <2 x i32>
+; CHECK-NEXT:    br label [[BB25]]
+; CHECK:       bb25:
+; CHECK-NEXT:    [[TMP28:%.*]] = phi i32 [ [[TMP12]], [[BB11]] ], [ [[TMP4]], [[BB3]] ]
+; CHECK-NEXT:    [[TMP10:%.*]] = phi <2 x i32> [ [[TMP9]], [[BB11]] ], [ [[TMP3]], [[BB3]] ]
+; CHECK-NEXT:    [[TMP11:%.*]] = trunc <2 x i32> [[TMP10]] to <2 x i8>
+; CHECK-NEXT:    [[TMP12]] = phi <2 x i16> [ [[TMP4]], [[BB11]] ], [ [[TMP1]], [[BB3]] ]
+; CHECK-NEXT:    [[TMP13:%.*]] = extractelement <2 x i8> [[TMP11]], i32 0
+; CHECK-NEXT:    [[TMP14:%.*]] = zext i8 [[TMP13]] to i32
+; CHECK-NEXT:    [[TMP31:%.*]] = and i32 undef, [[TMP14]]
+; CHECK-NEXT:    [[TMP15:%.*]] = extractelement <2 x i8> [[TMP11]], i32 1
+; CHECK-NEXT:    [[TMP16:%.*]] = zext i8 [[TMP15]] to i32
+; CHECK-NEXT:    [[TMP32:%.*]] = and i32 [[TMP31]], [[TMP16]]
+; CHECK-NEXT:    [[TMP33:%.*]] = and i32 [[TMP32]], [[TMP28]]
+; CHECK-NEXT:    br i1 undef, label [[BB34:%.*]], label [[BB1]]
+; CHECK:       bb34:
+; CHECK-NEXT:    [[TMP35:%.*]] = phi i32 [ [[TMP33]], [[BB25]] ]
+; CHECK-NEXT:    br label [[BB36:%.*]]
+; CHECK:       bb36:
+; CHECK-NEXT:    store i32 [[TMP35]], i32* @d, align 4
+; CHECK-NEXT:    ret void
+;
+bb:
+  br label %bb1
+
+bb1:                                              ; preds = %bb25, %bb
+  %tmp = phi i16 [ undef, %bb ], [ %tmp29, %bb25 ]
+  %tmp2 = phi i16 [ undef, %bb ], [ %tmp30, %bb25 ]
+  br i1 undef, label %bb3, label %bb11
+
+bb3:                                              ; preds = %bb1
+  %tmp4 = zext i1 undef to i32
+  %tmp5 = xor i16 %tmp2, undef
+  %tmp6 = icmp ugt i16 %tmp5, 8
+  %tmp7 = zext i1 %tmp6 to i32
+  %tmp8 = xor i16 %tmp, undef
+  %tmp9 = icmp ugt i16 %tmp8, 8
+  %tmp10 = zext i1 %tmp9 to i32
+  br label %bb25
+
+bb11:                                             ; preds = %bb1
+  %tmp12 = zext i1 undef to i32
+  %tmp13 = xor i16 %tmp2, undef
+  %tmp14 = sext i16 %tmp13 to i64
+  %tmp15 = icmp ule i64 undef, %tmp14
+  %tmp16 = zext i1 %tmp15 to i32
+  %tmp17 = icmp ult i32 undef, %tmp16
+  %tmp18 = zext i1 %tmp17 to i32
+  %tmp19 = xor i16 %tmp, undef
+  %tmp20 = sext i16 %tmp19 to i64
+  %tmp21 = icmp ule i64 undef, %tmp20
+  %tmp22 = zext i1 %tmp21 to i32
+  %tmp23 = icmp ult i32 undef, %tmp22
+  %tmp24 = zext i1 %tmp23 to i32
+  br label %bb25
+
+bb25:                                             ; preds = %bb11, %bb3
+  %tmp26 = phi i32 [ %tmp24, %bb11 ], [ %tmp10, %bb3 ]
+  %tmp27 = phi i32 [ %tmp18, %bb11 ], [ %tmp7, %bb3 ]
+  %tmp28 = phi i32 [ %tmp12, %bb11 ], [ %tmp4, %bb3 ]
+  %tmp29 = phi i16 [ %tmp19, %bb11 ], [ %tmp8, %bb3 ]
+  %tmp30 = phi i16 [ %tmp13, %bb11 ], [ %tmp5, %bb3 ]
+  %tmp31 = and i32 undef, %tmp26
+  %tmp32 = and i32 %tmp31, %tmp27
+  %tmp33 = and i32 %tmp32, %tmp28
+  br i1 undef, label %bb34, label %bb1
+
+bb34:                                             ; preds = %bb25
+  %tmp35 = phi i32 [ %tmp33, %bb25 ]
+  br label %bb36
+
+bb36:                                             ; preds = %bb34
+  store i32 %tmp35, i32* @d, align 4
+  ret void
+}