blob: 7e6272998f358138e57f004eef60670becc5dd8d [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx | FileCheck %s
define void @wideloads(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
; CHECK-LABEL: wideloads:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovaps (%rdi), %xmm0
; CHECK-NEXT: vinsertf128 $1, 16(%rdi), %ymm0, %ymm0
; CHECK-NEXT: vmovaps (%rsi), %ymm1
; CHECK-NEXT: vcmpltps %ymm0, %ymm1, %ymm1
; CHECK-NEXT: vmovaps (%rdx), %ymm2
; CHECK-NEXT: vcmpltps %ymm0, %ymm2, %ymm0
; CHECK-NEXT: vandps %ymm1, %ymm0, %ymm0
; CHECK-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0
; CHECK-NEXT: vmovaps %ymm0, (%rax)
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retq
%v0 = load <8 x float>, <8 x float>* %a, align 16 ; <---- unaligned!
%v1 = load <8 x float>, <8 x float>* %b, align 32 ; <---- aligned!
%m0 = fcmp olt <8 x float> %v1, %v0
%v2 = load <8 x float>, <8 x float>* %c, align 32 ; <---- aligned!
%m1 = fcmp olt <8 x float> %v2, %v0
%mand = and <8 x i1> %m1, %m0
%r = zext <8 x i1> %mand to <8 x i32>
store <8 x i32> %r, <8 x i32>* undef, align 32
ret void
}
define void @widestores(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
; CHECK-LABEL: widestores:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovaps (%rdi), %ymm0
; CHECK-NEXT: vmovaps (%rsi), %ymm1
; CHECK-NEXT: vmovaps %ymm0, (%rsi)
; CHECK-NEXT: vextractf128 $1, %ymm1, 16(%rdi)
; CHECK-NEXT: vmovaps %xmm1, (%rdi)
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retq
%v0 = load <8 x float>, <8 x float>* %a, align 32
%v1 = load <8 x float>, <8 x float>* %b, align 32
store <8 x float> %v0, <8 x float>* %b, align 32 ; <--- aligned
store <8 x float> %v1, <8 x float>* %a, align 16 ; <--- unaligned
ret void
}