diff options
Diffstat (limited to 'llvm/test/Transforms/SCCP/atomic-load-store.ll')
| -rw-r--r-- | llvm/test/Transforms/SCCP/atomic-load-store.ll | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/llvm/test/Transforms/SCCP/atomic-load-store.ll b/llvm/test/Transforms/SCCP/atomic-load-store.ll deleted file mode 100644 index 45b5d7c80fe..00000000000 --- a/llvm/test/Transforms/SCCP/atomic-load-store.ll +++ /dev/null @@ -1,30 +0,0 @@ -; RUN: opt < %s -ipsccp -S | FileCheck %s - -; This transformation is safe for atomic loads and stores; check that it works. - -@G = internal global i32 17 -@C = internal constant i32 222 - -define i32 @test1() { - %V = load atomic i32, i32* @G seq_cst, align 4 - %C = icmp eq i32 %V, 17 - br i1 %C, label %T, label %F -T: - store atomic i32 17, i32* @G seq_cst, align 4 - ret i32 %V -F: - store atomic i32 123, i32* @G seq_cst, align 4 - ret i32 0 -} -; CHECK-LABEL: define i32 @test1( -; CHECK-NOT: store -; CHECK: ret i32 17 - -define i32 @test2() { - %V = load atomic i32, i32* @C seq_cst, align 4 - ret i32 %V -} - -; CHECK-LABEL: define i32 @test2( -; CHECK-NOT: load -; CHECK: ret i32 222 |
