diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/memset.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/memset.ll b/test/Transforms/InstCombine/memset.ll new file mode 100644 index 0000000..27a5b60 --- /dev/null +++ b/test/Transforms/InstCombine/memset.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {call.*llvm.memset} + +declare void @llvm.memset.i32(i8*, i8, i32, i32) + +define i32 @main() { + %target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1] + %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=5] + call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 ) + call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 ) + call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 ) + call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 ) + call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 ) + ret i32 0 +} + |