xref: /minix3/external/bsd/llvm/dist/llvm/test/Transforms/InstCombine/memset.ll (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1; RUN: opt < %s -instcombine -S | not grep "call.*llvm.memset"
2
3define i32 @main() {
4  %target = alloca [1024 x i8]
5  %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0
6  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 0, i32 1, i1 false)
7  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 1, i32 1, i1 false)
8  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 2, i32 2, i1 false)
9  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 4, i32 4, i1 false)
10  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 8, i32 8, i1 false)
11  ret i32 0
12}
13
14declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
15