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