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[X86][AVX] Regenerate i256 bitcasted store test

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Check on slow/fast unaligned memory targets

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306138 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Pilgrim 2017-06-23 18:34:56 +00:00
parent c7c5bca330
commit 34c8eeb792
1 changed files with 20 additions and 6 deletions
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26
test/CodeGen/X86/bitcast-i256.ll
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@ -1,11 +1,25 @@
; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i < %s | FileCheck %s
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,-slow-unaligned-mem-32 | FileCheck %s --check-prefix=FAST
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+slow-unaligned-mem-32 | FileCheck %s --check-prefix=SLOW
define i256 @foo(<8 x i32> %a) {
; FAST-LABEL: foo:
; FAST: # BB#0:
; FAST-NEXT: vmovups %ymm0, (%rdi)
; FAST-NEXT: movq %rdi, %rax
; FAST-NEXT: vzeroupper
; FAST-NEXT: retq
;
; SLOW-LABEL: foo:
; SLOW: # BB#0:
; SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1
; SLOW-NEXT: vpextrq $1, %xmm1, 24(%rdi)
; SLOW-NEXT: vmovq %xmm1, 16(%rdi)
; SLOW-NEXT: vpextrq $1, %xmm0, 8(%rdi)
; SLOW-NEXT: vmovq %xmm0, (%rdi)
; SLOW-NEXT: movq %rdi, %rax
; SLOW-NEXT: vzeroupper
; SLOW-NEXT: retq
%r = bitcast <8 x i32> %a to i256
ret i256 %r
; CHECK: foo
; CHECK: vextractf128
; CHECK: vpextrq
; CHECK: vpextrq
; CHECK: ret
}