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

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