; RUN: llc < %s -march=x86 -mattr=+sse > %t | |
; RUN: grep prefetchnta %t | |
; RUN: grep prefetcht0 %t | |
; RUN: grep prefetcht1 %t | |
; RUN: grep prefetcht2 %t | |
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 |