diff options
Diffstat (limited to 'test/Transforms/InstCombine/call-intrinsics.ll')
| -rw-r--r-- | test/Transforms/InstCombine/call-intrinsics.ll | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/test/Transforms/InstCombine/call-intrinsics.ll b/test/Transforms/InstCombine/call-intrinsics.ll index e8549981e1..e1c60570f1 100644 --- a/test/Transforms/InstCombine/call-intrinsics.ll +++ b/test/Transforms/InstCombine/call-intrinsics.ll @@ -1,17 +1,19 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis +; RUN: llvm-as < %s | opt -instcombine | llvm-dis -declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint) -declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint) -declare void %llvm.memset.i32(sbyte*, ubyte, uint, uint) +@X = global i8 0 ; <i8*> [#uses=3] +@Y = global i8 12 ; <i8*> [#uses=2] -%X = global sbyte 0 -%Y = global sbyte 12 +declare void @llvm.memmove.i32(i8*, i8*, i32, i32) -void %zero_byte_test() { - ; These process zero bytes, so they are a noop. - call void %llvm.memmove.i32(sbyte* %X, sbyte* %Y, uint 0, uint 100) - call void %llvm.memcpy.i32(sbyte* %X, sbyte* %Y, uint 0, uint 100) - call void %llvm.memset.i32(sbyte* %X, ubyte 123, uint 0, uint 100) - ret void +declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) + +declare void @llvm.memset.i32(i8*, i8, i32, i32) + +define void @zero_byte_test() { + ; These process zero bytes, so they are a noop. + call void @llvm.memmove.i32( i8* @X, i8* @Y, i32 0, i32 100 ) + call void @llvm.memcpy.i32( i8* @X, i8* @Y, i32 0, i32 100 ) + call void @llvm.memset.i32( i8* @X, i8 123, i32 0, i32 100 ) + ret void } |