diff options
Diffstat (limited to 'test/Transforms/InstCombine/cast-cast-to-and.ll')
| -rw-r--r-- | test/Transforms/InstCombine/cast-cast-to-and.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/cast-cast-to-and.ll b/test/Transforms/InstCombine/cast-cast-to-and.ll new file mode 100644 index 000000000000..bb7c3dd754cc --- /dev/null +++ b/test/Transforms/InstCombine/cast-cast-to-and.ll @@ -0,0 +1,9 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \ +; RUN: not grep i8 + +define i32 @test1(i32 %X) { + %Y = trunc i32 %X to i8 ; <i8> [#uses=1] + %Z = zext i8 %Y to i32 ; <i32> [#uses=1] + ret i32 %Z +} + |