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-rw-r--r--llvm/test/Transforms/GVN/noalias.ll37
1 files changed, 26 insertions, 11 deletions
diff --git a/llvm/test/Transforms/GVN/noalias.ll b/llvm/test/Transforms/GVN/noalias.ll
index 98cc930..f28023d 100644
--- a/llvm/test/Transforms/GVN/noalias.ll
+++ b/llvm/test/Transforms/GVN/noalias.ll
@@ -1,9 +1,13 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=gvn -S < %s | FileCheck %s
define i32 @test1(ptr %p, ptr %q) {
-; CHECK-LABEL: @test1(ptr %p, ptr %q)
-; CHECK: load i32, ptr %p, align 4, !noalias ![[SCOPE1:[0-9]+]]
-; CHECK: %c = add i32 %a, %a
+; CHECK-LABEL: define i32 @test1(
+; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {
+; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !noalias [[META0:![0-9]+]]
+; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
+; CHECK-NEXT: ret i32 [[C]]
+;
%a = load i32, ptr %p, !noalias !3
%b = load i32, ptr %p
%c = add i32 %a, %b
@@ -11,9 +15,12 @@ define i32 @test1(ptr %p, ptr %q) {
}
define i32 @test2(ptr %p, ptr %q) {
-; CHECK-LABEL: @test2(ptr %p, ptr %q)
-; CHECK: load i32, ptr %p, align 4, !alias.scope ![[SCOPE1]]
-; CHECK: %c = add i32 %a, %a
+; CHECK-LABEL: define i32 @test2(
+; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {
+; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !alias.scope [[META0]]
+; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
+; CHECK-NEXT: ret i32 [[C]]
+;
%a = load i32, ptr %p, !alias.scope !3
%b = load i32, ptr %p, !alias.scope !3
%c = add i32 %a, %b
@@ -21,17 +28,18 @@ define i32 @test2(ptr %p, ptr %q) {
}
define i32 @test3(ptr %p, ptr %q) {
-; CHECK-LABEL: @test3(ptr %p, ptr %q)
-; CHECK: load i32, ptr %p, align 4, !alias.scope ![[SCOPE2:[0-9]+]]
-; CHECK: %c = add i32 %a, %a
+; CHECK-LABEL: define i32 @test3(
+; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {
+; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !alias.scope [[META3:![0-9]+]]
+; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
+; CHECK-NEXT: ret i32 [[C]]
+;
%a = load i32, ptr %p, !alias.scope !4
%b = load i32, ptr %p, !alias.scope !5
%c = add i32 %a, %b
ret i32 %c
}
-; CHECK: ![[SCOPE1]] = !{!{{[0-9]+}}}
-; CHECK: ![[SCOPE2]] = !{!{{[0-9]+}}}
declare i32 @foo(ptr) readonly
!0 = distinct !{!0, !2, !"callee0: %a"}
@@ -41,3 +49,10 @@ declare i32 @foo(ptr) readonly
!3 = !{!0}
!4 = !{!1}
!5 = !{!0, !1}
+;.
+; CHECK: [[META0]] = !{[[META1:![0-9]+]]}
+; CHECK: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]], !"callee0: %a"}
+; CHECK: [[META2]] = distinct !{[[META2]], !"callee0"}
+; CHECK: [[META3]] = !{[[META4:![0-9]+]]}
+; CHECK: [[META4]] = distinct !{[[META4]], [[META2]], !"callee0: %b"}
+;.