| ; RUN: llc < %s -march=x86-64 -mattr=+mmx | FileCheck %s |
| |
| ; CHECK: 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() |
