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Revert "[X86] Limit X86InterleavedAccessGroup to handle the same type case only"

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This reverts commit ca23a38e373142a18ab56700ba4f3b947bfe9db0.

Revert due to EXPENSIVE_CHECKS fail.
This commit is contained in:
Wang, Pengfei 2021-05-19 20:34:47 +08:00
parent 505c304121
commit 7db4595c62
2 changed files with 0 additions and 22 deletions
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3
lib/Target/X86/X86InterleavedAccess.cpp
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@ -733,9 +733,6 @@ bool X86InterleavedAccessGroup::lowerIntoOptimizedSequence() {
// results by generating some sort of (optimized) target-specific
// instructions.
if (ShuffleTy->getNumElements() != NumSubVecElems)
return false;
switch (NumSubVecElems) {
default:
return false;

19
test/CodeGen/X86/x86-interleaved-access.ll
View File

@ -1930,22 +1930,3 @@ define void @splat4_v4i64_load_store(<4 x i64>* %s, <16 x i64>* %d) {
store <16 x i64> %r, <16 x i64>* %d, align 8
ret void
}
define <2 x i64> @PR37616(<16 x i64>* %a0) {
; AVX1-LABEL: PR37616:
; AVX1: # %bb.0:
; AVX1-NEXT: vmovaps 16(%rdi), %xmm0
; AVX1-NEXT: vunpcklpd {{.*#+}} xmm0 = xmm0[0],mem[0]
; AVX1-NEXT: retq
;
; AVX2OR512-LABEL: PR37616:
; AVX2OR512: # %bb.0:
; AVX2OR512-NEXT: vmovaps (%rdi), %ymm0
; AVX2OR512-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],mem[0],ymm0[2],mem[2]
; AVX2OR512-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX2OR512-NEXT: vzeroupper
; AVX2OR512-NEXT: retq
%load = load <16 x i64>, <16 x i64>* %a0, align 128
%shuffle = shufflevector <16 x i64> %load, <16 x i64> undef, <2 x i32> <i32 2, i32 6>
ret <2 x i64> %shuffle
}