| Dale Johannesen | 401ed1d | 2008-03-10 17:13:37 +0000 | [diff] [blame] | 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 |
| Evan Cheng | d1d6807 | 2008-03-08 00:58:38 +0000 | [diff] [blame] | 5 | |
| 6 | define void @t(i8* %ptr) nounwind { |
| 7 | entry: |
| 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 ) |
| 12 | ret void |
| 13 | } |
| 14 | |
| 15 | declare void @llvm.prefetch(i8*, i32, i32) nounwind |