blob: ebe11a5e8e4a4d3477e3533ec21c5b2a0bfd1040 [file] [log] [blame]
; RUN: llc < %s -march=x86 -mattr=+sse | FileCheck %s
define void @t(i8* %ptr) nounwind {
entry:
; CHECK: prefetcht2
; CHECK: prefetcht1
; CHECK: prefetcht0
; CHECK: prefetchnta
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 )
ret void
}
declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind