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-rw-r--r--llvm/test/Analysis/ScopedNoAliasAA/basic-hierarchy.ll80
-rw-r--r--llvm/test/Transforms/Inline/noalias.ll76
-rw-r--r--llvm/test/Transforms/Inline/noalias2.ll97
3 files changed, 173 insertions, 80 deletions
diff --git a/llvm/test/Analysis/ScopedNoAliasAA/basic-hierarchy.ll b/llvm/test/Analysis/ScopedNoAliasAA/basic-hierarchy.ll
deleted file mode 100644
index 12d358e2dfc..00000000000
--- a/llvm/test/Analysis/ScopedNoAliasAA/basic-hierarchy.ll
+++ /dev/null
@@ -1,80 +0,0 @@
-; RUN: opt < %s -basicaa -scoped-noalias -aa-eval -evaluate-aa-metadata -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
-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 @foo1(float* nocapture %a, float* nocapture readonly %c) #0 {
-entry:
-; CHECK-LABEL: Function: foo1
- %0 = load float* %c, align 4, !alias.scope !0
- %arrayidx.i = getelementptr inbounds float* %a, i64 5
- store float %0, float* %arrayidx.i, align 4, !noalias !0
-
- %1 = load float* %c, align 4
- %arrayidx = getelementptr inbounds float* %a, i64 7
- store float %1, float* %arrayidx, align 4
-
- %2 = load float* %c, align 4, !alias.scope !1
- %arrayidx.i2 = getelementptr inbounds float* %a, i64 15
- store float %2, float* %arrayidx.i2, align 4, !noalias !3
-
- %3 = load float* %c, align 4, !alias.scope !3
- %arrayidx.i3 = getelementptr inbounds float* %a, i64 16
- store float %3, float* %arrayidx.i3, align 4, !noalias !0
-
- %4 = load float* %c, align 4, !alias.scope !5
- %arrayidx.i4 = getelementptr inbounds float* %a, i64 17
- store float %4, float* %arrayidx.i4, align 4, !noalias !3
- ret void
-}
-
-attributes #0 = { nounwind uwtable }
-
-; A root scope (which doubles as a list of itself):
-!0 = metadata !{metadata !0}
-
-; Two child scopes (which must be self-referential to avoid being "uniqued"):
-!1 = metadata !{metadata !2}
-!2 = metadata !{metadata !2, metadata !0}
-
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !4, metadata !0}
-
-; A list of the two children:
-!5 = metadata !{metadata !2, metadata !4}
-
-; CHECK: NoAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: MayAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %1, float* %arrayidx, align 4
-; CHECK: MayAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-; CHECK: MayAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %4, float* %arrayidx.i4, align 4, !noalias !3
-; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %1, float* %arrayidx, align 4
-; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %4, float* %arrayidx.i4, align 4, !noalias !3
-; CHECK: NoAlias: %2 = load float* %c, align 4, !alias.scope !1 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: MayAlias: %2 = load float* %c, align 4, !alias.scope !1 <-> store float %1, float* %arrayidx, align 4
-; CHECK: MayAlias: %2 = load float* %c, align 4, !alias.scope !1 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: %2 = load float* %c, align 4, !alias.scope !1 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-; CHECK: MayAlias: %2 = load float* %c, align 4, !alias.scope !1 <-> store float %4, float* %arrayidx.i4, align 4, !noalias !3
-; CHECK: NoAlias: %3 = load float* %c, align 4, !alias.scope !3 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: MayAlias: %3 = load float* %c, align 4, !alias.scope !3 <-> store float %1, float* %arrayidx, align 4
-; CHECK: NoAlias: %3 = load float* %c, align 4, !alias.scope !3 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: %3 = load float* %c, align 4, !alias.scope !3 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-; CHECK: NoAlias: %3 = load float* %c, align 4, !alias.scope !3 <-> store float %4, float* %arrayidx.i4, align 4, !noalias !3
-; CHECK: NoAlias: %4 = load float* %c, align 4, !alias.scope !5 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: MayAlias: %4 = load float* %c, align 4, !alias.scope !5 <-> store float %1, float* %arrayidx, align 4
-; CHECK: NoAlias: %4 = load float* %c, align 4, !alias.scope !5 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: %4 = load float* %c, align 4, !alias.scope !5 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-; CHECK: NoAlias: %4 = load float* %c, align 4, !alias.scope !5 <-> store float %4, float* %arrayidx.i4, align 4, !noalias !3
-; CHECK: NoAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: NoAlias: store float %2, float* %arrayidx.i2, align 4, !noalias !3 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: NoAlias: store float %2, float* %arrayidx.i2, align 4, !noalias !3 <-> store float %1, float* %arrayidx, align 4
-; CHECK: NoAlias: store float %3, float* %arrayidx.i3, align 4, !noalias !0 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: NoAlias: store float %3, float* %arrayidx.i3, align 4, !noalias !0 <-> store float %1, float* %arrayidx, align 4
-; CHECK: NoAlias: store float %3, float* %arrayidx.i3, align 4, !noalias !0 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: store float %4, float* %arrayidx.i4, align 4, !noalias !3 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
-; CHECK: NoAlias: store float %4, float* %arrayidx.i4, align 4, !noalias !3 <-> store float %1, float* %arrayidx, align 4
-; CHECK: NoAlias: store float %4, float* %arrayidx.i4, align 4, !noalias !3 <-> store float %2, float* %arrayidx.i2, align 4, !noalias !3
-; CHECK: NoAlias: store float %4, float* %arrayidx.i4, align 4, !noalias !3 <-> store float %3, float* %arrayidx.i3, align 4, !noalias !0
-
diff --git a/llvm/test/Transforms/Inline/noalias.ll b/llvm/test/Transforms/Inline/noalias.ll
new file mode 100644
index 00000000000..7a54d5ddd71
--- /dev/null
+++ b/llvm/test/Transforms/Inline/noalias.ll
@@ -0,0 +1,76 @@
+; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
+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 @hello(float* noalias nocapture %a, float* nocapture readonly %c) #0 {
+entry:
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 5
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+define void @foo(float* nocapture %a, float* nocapture readonly %c) #0 {
+entry:
+ tail call void @hello(float* %a, float* %c)
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 7
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+; CHECK: define void @foo(float* nocapture %a, float* nocapture readonly %c) #0 {
+; CHECK: entry:
+; CHECK: %0 = load float* %c, align 4, !noalias !0
+; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 5
+; CHECK: store float %0, float* %arrayidx.i, align 4, !alias.scope !0
+; CHECK: %1 = load float* %c, align 4
+; CHECK: %arrayidx = getelementptr inbounds float* %a, i64 7
+; CHECK: store float %1, float* %arrayidx, align 4
+; CHECK: ret void
+; CHECK: }
+
+define void @hello2(float* noalias nocapture %a, float* noalias nocapture %b, float* nocapture readonly %c) #0 {
+entry:
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 5
+ store float %0, float* %arrayidx, align 4
+ %arrayidx1 = getelementptr inbounds float* %b, i64 8
+ store float %0, float* %arrayidx1, align 4
+ ret void
+}
+
+define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
+entry:
+ tail call void @hello2(float* %a, float* %b, float* %c)
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 7
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+; CHECK: define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
+; CHECK: entry:
+; CHECK: %0 = load float* %c, align 4, !noalias !3
+; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 5
+; CHECK: store float %0, float* %arrayidx.i, align 4, !alias.scope !7, !noalias !8
+; CHECK: %arrayidx1.i = getelementptr inbounds float* %b, i64 8
+; CHECK: store float %0, float* %arrayidx1.i, align 4, !alias.scope !8, !noalias !7
+; CHECK: %1 = load float* %c, align 4
+; CHECK: %arrayidx = getelementptr inbounds float* %a, i64 7
+; CHECK: store float %1, float* %arrayidx, align 4
+; CHECK: ret void
+; CHECK: }
+
+attributes #0 = { nounwind uwtable }
+
+; CHECK: !0 = metadata !{metadata !1}
+; CHECK: !1 = metadata !{metadata !1, metadata !2, metadata !"hello: %a"}
+; CHECK: !2 = metadata !{metadata !2, metadata !"hello"}
+; CHECK: !3 = metadata !{metadata !4, metadata !6}
+; CHECK: !4 = metadata !{metadata !4, metadata !5, metadata !"hello2: %a"}
+; CHECK: !5 = metadata !{metadata !5, metadata !"hello2"}
+; CHECK: !6 = metadata !{metadata !6, metadata !5, metadata !"hello2: %b"}
+; CHECK: !7 = metadata !{metadata !4}
+; CHECK: !8 = metadata !{metadata !6}
+
diff --git a/llvm/test/Transforms/Inline/noalias2.ll b/llvm/test/Transforms/Inline/noalias2.ll
new file mode 100644
index 00000000000..a4b38b050ed
--- /dev/null
+++ b/llvm/test/Transforms/Inline/noalias2.ll
@@ -0,0 +1,97 @@
+; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
+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 @hello(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
+entry:
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 5
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+define void @foo(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
+entry:
+ tail call void @hello(float* %a, float* %c)
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 7
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+; CHECK: define void @foo(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
+; CHECK: entry:
+; CHECK: %0 = load float* %c, align 4, !alias.scope !0, !noalias !3
+; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 5
+; CHECK: store float %0, float* %arrayidx.i, align 4, !alias.scope !3, !noalias !0
+; CHECK: %1 = load float* %c, align 4
+; CHECK: %arrayidx = getelementptr inbounds float* %a, i64 7
+; CHECK: store float %1, float* %arrayidx, align 4
+; CHECK: ret void
+; CHECK: }
+
+define void @hello2(float* noalias nocapture %a, float* noalias nocapture %b, float* nocapture readonly %c) #0 {
+entry:
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 6
+ store float %0, float* %arrayidx, align 4
+ %arrayidx1 = getelementptr inbounds float* %b, i64 8
+ store float %0, float* %arrayidx1, align 4
+ ret void
+}
+
+; Check that when hello() is inlined into foo(), and then foo() is inlined into
+; foo2(), the noalias scopes are properly concatenated.
+define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
+entry:
+ tail call void @foo(float* %a, float* %c)
+ tail call void @hello2(float* %a, float* %b, float* %c)
+ %0 = load float* %c, align 4
+ %arrayidx = getelementptr inbounds float* %a, i64 7
+ store float %0, float* %arrayidx, align 4
+ ret void
+}
+
+; CHECK: define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
+; CHECK: entry:
+; CHECK: %0 = load float* %c, align 4, !alias.scope !5, !noalias !10
+; CHECK: %arrayidx.i.i = getelementptr inbounds float* %a, i64 5
+; CHECK: store float %0, float* %arrayidx.i.i, align 4, !alias.scope !10, !noalias !5
+; CHECK: %1 = load float* %c, align 4, !alias.scope !13, !noalias !14
+; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 7
+; CHECK: store float %1, float* %arrayidx.i, align 4, !alias.scope !14, !noalias !13
+; CHECK: %2 = load float* %c, align 4, !noalias !15
+; CHECK: %arrayidx.i1 = getelementptr inbounds float* %a, i64 6
+; CHECK: store float %2, float* %arrayidx.i1, align 4, !alias.scope !19, !noalias !20
+; CHECK: %arrayidx1.i = getelementptr inbounds float* %b, i64 8
+; CHECK: store float %2, float* %arrayidx1.i, align 4, !alias.scope !20, !noalias !19
+; CHECK: %3 = load float* %c, align 4
+; CHECK: %arrayidx = getelementptr inbounds float* %a, i64 7
+; CHECK: store float %3, float* %arrayidx, align 4
+; CHECK: ret void
+; CHECK: }
+
+; CHECK: !0 = metadata !{metadata !1}
+; CHECK: !1 = metadata !{metadata !1, metadata !2, metadata !"hello: %c"}
+; CHECK: !2 = metadata !{metadata !2, metadata !"hello"}
+; CHECK: !3 = metadata !{metadata !4}
+; CHECK: !4 = metadata !{metadata !4, metadata !2, metadata !"hello: %a"}
+; CHECK: !5 = metadata !{metadata !6, metadata !8}
+; CHECK: !6 = metadata !{metadata !6, metadata !7, metadata !"hello: %c"}
+; CHECK: !7 = metadata !{metadata !7, metadata !"hello"}
+; CHECK: !8 = metadata !{metadata !8, metadata !9, metadata !"foo: %c"}
+; CHECK: !9 = metadata !{metadata !9, metadata !"foo"}
+; CHECK: !10 = metadata !{metadata !11, metadata !12}
+; CHECK: !11 = metadata !{metadata !11, metadata !7, metadata !"hello: %a"}
+; CHECK: !12 = metadata !{metadata !12, metadata !9, metadata !"foo: %a"}
+; CHECK: !13 = metadata !{metadata !8}
+; CHECK: !14 = metadata !{metadata !12}
+; CHECK: !15 = metadata !{metadata !16, metadata !18}
+; CHECK: !16 = metadata !{metadata !16, metadata !17, metadata !"hello2: %a"}
+; CHECK: !17 = metadata !{metadata !17, metadata !"hello2"}
+; CHECK: !18 = metadata !{metadata !18, metadata !17, metadata !"hello2: %b"}
+; CHECK: !19 = metadata !{metadata !16}
+; CHECK: !20 = metadata !{metadata !18}
+
+attributes #0 = { nounwind uwtable }
+
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