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Diffstat (limited to 'test/Transforms/Inline/noalias-cs.ll')
| -rw-r--r-- | test/Transforms/Inline/noalias-cs.ll | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/test/Transforms/Inline/noalias-cs.ll b/test/Transforms/Inline/noalias-cs.ll new file mode 100644 index 0000000..acd9021 --- /dev/null +++ b/test/Transforms/Inline/noalias-cs.ll @@ -0,0 +1,84 @@ +; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s +target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; Function Attrs: nounwind uwtable +define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { +entry: + %0 = load float* %c, align 4, !noalias !3 + %arrayidx.i = getelementptr inbounds float* %a, i64 5 + store float %0, float* %arrayidx.i, align 4, !alias.scope !7, !noalias !8 + %arrayidx1.i = getelementptr inbounds float* %b, i64 8 + store float %0, float* %arrayidx1.i, align 4, !alias.scope !8, !noalias !7 + %1 = load float* %c, align 4 + %arrayidx = getelementptr inbounds float* %a, i64 7 + store float %1, float* %arrayidx, align 4 + ret void +} + +define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { +entry: + call void @foo2(float* %a, float* %b, float* %c), !noalias !0 + call void @foo2(float* %b, float* %b, float* %a), !alias.scope !0 + ret void +} + +; CHECK: define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { +; CHECK: entry: +; CHECK: %0 = load float* %c, align 4, !noalias !6 +; CHECK: %arrayidx.i.i = getelementptr inbounds float* %a, i64 5 +; CHECK: store float %0, float* %arrayidx.i.i, align 4, !alias.scope !12, !noalias !13 +; CHECK: %arrayidx1.i.i = getelementptr inbounds float* %b, i64 8 +; CHECK: store float %0, float* %arrayidx1.i.i, align 4, !alias.scope !14, !noalias !15 +; CHECK: %1 = load float* %c, align 4, !noalias !16 +; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 7 +; CHECK: store float %1, float* %arrayidx.i, align 4, !noalias !16 +; CHECK: %2 = load float* %a, align 4, !alias.scope !16, !noalias !17 +; CHECK: %arrayidx.i.i1 = getelementptr inbounds float* %b, i64 5 +; CHECK: store float %2, float* %arrayidx.i.i1, align 4, !alias.scope !21, !noalias !22 +; CHECK: %arrayidx1.i.i2 = getelementptr inbounds float* %b, i64 8 +; CHECK: store float %2, float* %arrayidx1.i.i2, align 4, !alias.scope !23, !noalias !24 +; CHECK: %3 = load float* %a, align 4, !alias.scope !16 +; CHECK: %arrayidx.i3 = getelementptr inbounds float* %b, i64 7 +; CHECK: store float %3, float* %arrayidx.i3, align 4, !alias.scope !16 +; CHECK: ret void +; CHECK: } + +attributes #0 = { nounwind uwtable } + +!0 = metadata !{metadata !1} +!1 = metadata !{metadata !1, metadata !2, metadata !"hello: %a"} +!2 = metadata !{metadata !2, metadata !"hello"} +!3 = metadata !{metadata !4, metadata !6} +!4 = metadata !{metadata !4, metadata !5, metadata !"hello2: %a"} +!5 = metadata !{metadata !5, metadata !"hello2"} +!6 = metadata !{metadata !6, metadata !5, metadata !"hello2: %b"} +!7 = metadata !{metadata !4} +!8 = metadata !{metadata !6} + +; CHECK: !0 = metadata !{metadata !1, metadata !3} +; CHECK: !1 = metadata !{metadata !1, metadata !2, metadata !"hello2: %a"} +; CHECK: !2 = metadata !{metadata !2, metadata !"hello2"} +; CHECK: !3 = metadata !{metadata !3, metadata !2, metadata !"hello2: %b"} +; CHECK: !4 = metadata !{metadata !1} +; CHECK: !5 = metadata !{metadata !3} +; CHECK: !6 = metadata !{metadata !7, metadata !9, metadata !10} +; CHECK: !7 = metadata !{metadata !7, metadata !8, metadata !"hello2: %a"} +; CHECK: !8 = metadata !{metadata !8, metadata !"hello2"} +; CHECK: !9 = metadata !{metadata !9, metadata !8, metadata !"hello2: %b"} +; CHECK: !10 = metadata !{metadata !10, metadata !11, metadata !"hello: %a"} +; CHECK: !11 = metadata !{metadata !11, metadata !"hello"} +; CHECK: !12 = metadata !{metadata !7} +; CHECK: !13 = metadata !{metadata !9, metadata !10} +; CHECK: !14 = metadata !{metadata !9} +; CHECK: !15 = metadata !{metadata !7, metadata !10} +; CHECK: !16 = metadata !{metadata !10} +; CHECK: !17 = metadata !{metadata !18, metadata !20} +; CHECK: !18 = metadata !{metadata !18, metadata !19, metadata !"hello2: %a"} +; CHECK: !19 = metadata !{metadata !19, metadata !"hello2"} +; CHECK: !20 = metadata !{metadata !20, metadata !19, metadata !"hello2: %b"} +; CHECK: !21 = metadata !{metadata !18, metadata !10} +; CHECK: !22 = metadata !{metadata !20} +; CHECK: !23 = metadata !{metadata !20, metadata !10} +; CHECK: !24 = metadata !{metadata !18} + |