2010-11-19 22:49:38 +01:00
|
|
|
; RUN: llc < %s -march=x86 -mattr=+sse | FileCheck %s
|
2011-12-08 20:21:39 +01:00
|
|
|
; RUN: llc < %s -march=x86 -mattr=+avx | FileCheck %s
|
|
|
|
|
|
|
|
; rdar://10538297
|
2008-03-08 01:58:38 +01:00
|
|
|
|
|
|
|
define void @t(i8* %ptr) nounwind {
|
|
|
|
entry:
|
2010-11-19 22:49:38 +01:00
|
|
|
; CHECK: prefetcht2
|
|
|
|
; CHECK: prefetcht1
|
|
|
|
; CHECK: prefetcht0
|
|
|
|
; CHECK: prefetchnta
|
2011-06-14 06:58:37 +02:00
|
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 1, i32 1 )
|
|
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 2, i32 1 )
|
|
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3, i32 1 )
|
|
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 0, i32 1 )
|
2008-03-08 01:58:38 +01:00
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
2011-06-14 06:58:37 +02:00
|
|
|
declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind
|