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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx | FileCheck %s
3
4define void @wideloads(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
5; CHECK-LABEL: wideloads:
6; CHECK:       # %bb.0:
7; CHECK-NEXT:    vmovaps (%rdi), %xmm0
8; CHECK-NEXT:    vinsertf128 $1, 16(%rdi), %ymm0, %ymm0
9; CHECK-NEXT:    vmovaps (%rsi), %ymm1
10; CHECK-NEXT:    vcmpltps %ymm0, %ymm1, %ymm1
11; CHECK-NEXT:    vmovaps (%rdx), %ymm2
12; CHECK-NEXT:    vcmpltps %ymm0, %ymm2, %ymm0
13; CHECK-NEXT:    vandps %ymm1, %ymm0, %ymm0
14; CHECK-NEXT:    vandps {{.*}}(%rip), %ymm0, %ymm0
15; CHECK-NEXT:    vmovaps %ymm0, (%rax)
16; CHECK-NEXT:    vzeroupper
17; CHECK-NEXT:    retq
18  %v0 = load <8 x float>, <8 x float>* %a, align 16  ; <---- unaligned!
19  %v1 = load <8 x float>, <8 x float>* %b, align 32  ; <---- aligned!
20  %m0 = fcmp olt <8 x float> %v1, %v0
21  %v2 = load <8 x float>, <8 x float>* %c, align 32  ; <---- aligned!
22  %m1 = fcmp olt <8 x float> %v2, %v0
23  %mand = and <8 x i1> %m1, %m0
24  %r = zext <8 x i1> %mand to <8 x i32>
25  store <8 x i32> %r, <8 x i32>* undef, align 32
26  ret void
27}
28
29define void @widestores(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
30; CHECK-LABEL: widestores:
31; CHECK:       # %bb.0:
32; CHECK-NEXT:    vmovaps (%rdi), %ymm0
33; CHECK-NEXT:    vmovaps (%rsi), %ymm1
34; CHECK-NEXT:    vmovaps %ymm0, (%rsi)
35; CHECK-NEXT:    vextractf128 $1, %ymm1, 16(%rdi)
36; CHECK-NEXT:    vmovaps %xmm1, (%rdi)
37; CHECK-NEXT:    vzeroupper
38; CHECK-NEXT:    retq
39  %v0 = load <8 x float>, <8 x float>* %a, align 32
40  %v1 = load <8 x float>, <8 x float>* %b, align 32
41  store <8 x float> %v0, <8 x float>* %b, align 32 ; <--- aligned
42  store <8 x float> %v1, <8 x float>* %a, align 16 ; <--- unaligned
43  ret void
44}
45
46