| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mattr=+sse > %t |
| Dan Gohman | b243c28 | 2008-06-10 00:36:41 +0000 | [diff] [blame] | 2 | ; RUN: grep prefetchnta %t |
| 3 | ; RUN: grep prefetcht0 %t |
| 4 | ; RUN: grep prefetcht1 %t |
| 5 | ; RUN: grep prefetcht2 %t |
| Evan Cheng | d1d6807 | 2008-03-08 00:58:38 +0000 | [diff] [blame] | 6 | |
| 7 | define void @t(i8* %ptr) nounwind { |
| 8 | entry: |
| 9 | tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 1 ) |
| 10 | tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 2 ) |
| 11 | tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3 ) |
| 12 | tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 0 ) |
| 13 | ret void |
| 14 | } |
| 15 | |
| 16 | declare void @llvm.prefetch(i8*, i32, i32) nounwind |