17 lines
580 B
LLVM
17 lines
580 B
LLVM
; RUN: llc < %s -march=x86-64 -mattr=+mmx | grep paddusw
|
|
@R = external global x86_mmx ; <x86_mmx*> [#uses=1]
|
|
|
|
define void @foo(<1 x i64> %A, <1 x i64> %B) {
|
|
entry:
|
|
%tmp2 = bitcast <1 x i64> %A to x86_mmx
|
|
%tmp3 = bitcast <1 x i64> %B to x86_mmx
|
|
%tmp7 = tail call x86_mmx @llvm.x86.mmx.paddus.w( x86_mmx %tmp2, x86_mmx %tmp3 ) ; <x86_mmx> [#uses=1]
|
|
store x86_mmx %tmp7, x86_mmx* @R
|
|
tail call void @llvm.x86.mmx.emms( )
|
|
ret void
|
|
}
|
|
|
|
declare x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx, x86_mmx)
|
|
|
|
declare void @llvm.x86.mmx.emms()
|