1 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep prefetchnta
2 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep prefetcht0
3 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep prefetcht1
4 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep prefetcht2
6 define void @t(i8* %ptr) nounwind {
8 tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 1 )
9 tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 2 )
10 tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3 )
11 tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 0 )
15 declare void @llvm.prefetch(i8*, i32, i32) nounwind