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Diffstat (limited to 'llvm/test/Transforms/LoadStoreVectorizer/X86/merge-tbaa.ll')
-rw-r--r-- | llvm/test/Transforms/LoadStoreVectorizer/X86/merge-tbaa.ll | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/llvm/test/Transforms/LoadStoreVectorizer/X86/merge-tbaa.ll b/llvm/test/Transforms/LoadStoreVectorizer/X86/merge-tbaa.ll deleted file mode 100644 index a93e9aceb73..00000000000 --- a/llvm/test/Transforms/LoadStoreVectorizer/X86/merge-tbaa.ll +++ /dev/null @@ -1,48 +0,0 @@ -; RUN: opt -mtriple=x86_64-unknown-linux-gnu -load-store-vectorizer -S < %s | \ -; RUN: FileCheck %s -; RUN: opt -mtriple=x86_64-unknown-linux-gnu -aa-pipeline=basic-aa -passes='function(load-store-vectorizer)' -S < %s | \ -; RUN: FileCheck %s -; -; The GPU Load & Store Vectorizer may merge differently-typed accesses into a -; single instruction. This test checks that we merge TBAA tags for such -; accesses correctly. - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" - -; struct S { -; float f; -; int i; -; }; -%struct.S = type { float, i32 } - -; float foo(S *p) { -; p->f -= 1; -; p->i -= 1; -; return p->f; -; } -define float @foo(%struct.S* %p) { -entry: -; CHECK-LABEL: foo -; CHECK: load <2 x i32>, {{.*}}, !tbaa [[TAG_char:!.*]] -; CHECK: store <2 x i32> {{.*}}, !tbaa [[TAG_char]] - %f = getelementptr inbounds %struct.S, %struct.S* %p, i64 0, i32 0 - %0 = load float, float* %f, align 4, !tbaa !2 - %sub = fadd float %0, -1.000000e+00 - store float %sub, float* %f, align 4, !tbaa !2 - %i = getelementptr inbounds %struct.S, %struct.S* %p, i64 0, i32 1 - %1 = load i32, i32* %i, align 4, !tbaa !8 - %sub1 = add nsw i32 %1, -1 - store i32 %sub1, i32* %i, align 4, !tbaa !8 - ret float %sub -} - -!2 = !{!3, !4, i64 0} -!3 = !{!"_ZTS1S", !4, i64 0, !7, i64 4} -!4 = !{!"float", !5, i64 0} -!5 = !{!"omnipotent char", !6, i64 0} -!6 = !{!"Simple C++ TBAA"} -!7 = !{!"int", !5, i64 0} -!8 = !{!3, !7, i64 4} - -; CHECK-DAG: [[TYPE_char:!.*]] = !{!"omnipotent char", {{.*}}, i64 0} -; CHECK-DAG: [[TAG_char]] = !{[[TYPE_char]], [[TYPE_char]], i64 0} |