diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/InstSimplify/undef.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstSimplify/undef.ll b/llvm/test/Transforms/InstSimplify/undef.ll index bf643171cc1..e8b49b6397d 100644 --- a/llvm/test/Transforms/InstSimplify/undef.ll +++ b/llvm/test/Transforms/InstSimplify/undef.ll @@ -244,3 +244,24 @@ define i32 @test31(i32 %a) { %b = shl i32 undef, %a ret i32 %b } + +; CHECK-LABEL: @test32 +; CHECK: ret i32 undef +define i32 @test32(i32 %a) { + %b = shl i32 undef, 0 + ret i32 %b +} + +; CHECK-LABEL: @test33 +; CHECK: ret i32 undef +define i32 @test33(i32 %a) { + %b = ashr i32 undef, 0 + ret i32 %b +} + +; CHECK-LABEL: @test34 +; CHECK: ret i32 undef +define i32 @test34(i32 %a) { + %b = lshr i32 undef, 0 + ret i32 %b +} |
