blob: e608ac3ecb97e9dc201744cc1e82692e1e5889cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep paddusw
@R = external global <1 x i64> ; <<1 x i64>*> [#uses=1]
define void @foo(<1 x i64> %A, <1 x i64> %B) {
entry:
%tmp4 = bitcast <1 x i64> %B to <4 x i16> ; <<4 x i16>> [#uses=1]
%tmp6 = bitcast <1 x i64> %A to <4 x i16> ; <<4 x i16>> [#uses=1]
%tmp7 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp6, <4 x i16> %tmp4 ) ; <<4 x i16>> [#uses=1]
%tmp8 = bitcast <4 x i16> %tmp7 to <1 x i64> ; <<1 x i64>> [#uses=1]
store <1 x i64> %tmp8, <1 x i64>* @R
tail call void @llvm.x86.mmx.emms( )
ret void
}
declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>)
declare void @llvm.x86.mmx.emms()
|
