1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-pc-win32 -mcpu=corei7 | FileCheck %s 3 4define void @load_store(<4 x i16>* %in) { 5; CHECK-LABEL: load_store: 6; CHECK: # %bb.0: # %entry 7; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 8; CHECK-NEXT: pmovzxwd {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero 9; CHECK-NEXT: paddw %xmm0, %xmm0 10; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] 11; CHECK-NEXT: movq %xmm0, (%eax) 12; CHECK-NEXT: retl 13entry: 14 %A27 = load <4 x i16>, <4 x i16>* %in, align 4 15 %A28 = add <4 x i16> %A27, %A27 16 store <4 x i16> %A28, <4 x i16>* %in, align 4 17 ret void 18} 19 20; Make sure that we store a 64bit value, even on 32bit systems. 21define void @store_64(<2 x i32>* %ptr) { 22; CHECK-LABEL: store_64: 23; CHECK: # %bb.0: # %BB 24; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 25; CHECK-NEXT: xorps %xmm0, %xmm0 26; CHECK-NEXT: movlps %xmm0, (%eax) 27; CHECK-NEXT: retl 28BB: 29 store <2 x i32> zeroinitializer, <2 x i32>* %ptr 30 ret void 31} 32 33define <2 x i32> @load_64(<2 x i32>* %ptr) { 34; CHECK-LABEL: load_64: 35; CHECK: # %bb.0: # %BB 36; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 37; CHECK-NEXT: pmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero 38; CHECK-NEXT: retl 39BB: 40 %t = load <2 x i32>, <2 x i32>* %ptr 41 ret <2 x i32> %t 42} 43