diff options
Diffstat (limited to 'test/Transforms/InstCombine/load_combine_aa.ll')
| -rw-r--r-- | test/Transforms/InstCombine/load_combine_aa.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/load_combine_aa.ll b/test/Transforms/InstCombine/load_combine_aa.ll new file mode 100644 index 0000000000000..b84b81ddd5d96 --- /dev/null +++ b/test/Transforms/InstCombine/load_combine_aa.ll @@ -0,0 +1,15 @@ +; RUN: opt -basicaa -instcombine -S < %s | FileCheck %s + +; CHECK-LABEL: @test_load_combine_aa( +; CHECK: %[[V:.*]] = load i32, i32* %0 +; CHECK: store i32 0, i32* %3 +; CHECK: store i32 %[[V]], i32* %1 +; CHECK: store i32 %[[V]], i32* %2 +define void @test_load_combine_aa(i32*, i32*, i32*, i32* noalias) { + %a = load i32, i32* %0 + store i32 0, i32* %3 + %b = load i32, i32* %0 + store i32 %a, i32* %1 + store i32 %b, i32* %2 + ret void +} |