1 ; Test that the LLVMMemSetOptimizer works correctly
2 ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
3 ; RUN: not grep {call.*llvm.memset}
6 declare void @llvm.memset.i32(i8*, i8, i32, i32)
9 %target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1]
10 %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=5]
11 call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 )
12 call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 )
13 call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 )
14 call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 )
15 call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 )