1 ; RUN: llc -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -o - < %s | FileCheck %s 2 3 ;CHECK-LABEL: wideloads: 4 ;CHECK: vmovaps 5 ;CHECK: vinsertf128 6 ;CHECK: vmovaps 7 ;CHECK-NOT: vinsertf128 8 ;CHECK: ret 9 10 define void @wideloads(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp { 11 %v0 = load <8 x float>, <8 x float>* %a, align 16 ; <---- unaligned! 12 %v1 = load <8 x float>, <8 x float>* %b, align 32 ; <---- aligned! 13 %m0 = fcmp olt <8 x float> %v1, %v0 14 %v2 = load <8 x float>, <8 x float>* %c, align 32 ; <---- aligned! 15 %m1 = fcmp olt <8 x float> %v2, %v0 16 %mand = and <8 x i1> %m1, %m0 17 %r = zext <8 x i1> %mand to <8 x i32> 18 store <8 x i32> %r, <8 x i32>* undef, align 32 19 ret void 20 } 21 22 ; CHECK: widestores 23 ; loads: 24 ; CHECK: vmovaps 25 ; CHECK: vmovaps 26 ; stores: 27 ; CHECK: vmovaps 28 ; CHECK: vextractf128 29 ; CHECK: vmovaps 30 ;CHECK: ret 31 32 define void @widestores(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp { 33 %v0 = load <8 x float>, <8 x float>* %a, align 32 34 %v1 = load <8 x float>, <8 x float>* %b, align 32 35 store <8 x float> %v0, <8 x float>* %b, align 32 ; <--- aligned 36 store <8 x float> %v1, <8 x float>* %a, align 16 ; <--- unaligned 37 ret void 38 } 39 40
