1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; A test for checking PR 9623
3 ; RUN: llc -mcpu=corei7 < %s | FileCheck %s
5 target triple = "x86_64-apple-darwin"
7 define <4 x i8> @foo(<4 x i8> %x, <4 x i8> %y) {
9 ; CHECK: ## %bb.0: ## %entry
10 ; CHECK-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
11 ; CHECK-NEXT: pmovzxbw {{.*#+}} xmm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
12 ; CHECK-NEXT: pmullw %xmm1, %xmm2
13 ; CHECK-NEXT: pshufb {{.*#+}} xmm2 = xmm2[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u]
14 ; CHECK-NEXT: paddb %xmm2, %xmm0
17 %binop = mul <4 x i8> %x, %y
18 %binop6 = add <4 x i8> %binop, %x