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[X86][AVX] Add 'f5' v4f64 shuffle test mentioned in D66004

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llvm-svn: 371314
This commit is contained in:
Simon Pilgrim 2019-09-07 16:13:48 +00:00
parent a1f00c090b
commit 85b4d1cf79
1 changed files with 32 additions and 0 deletions
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32
test/CodeGen/X86/vector-shuffle-256-v4.ll
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@ -625,6 +625,38 @@ define <4 x double> @shuffle_v4f64_3333(<4 x double> %a, <4 x double> %b) {
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_0456(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0456:
; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT: vshufpd {{.*#+}} xmm2 = xmm1[1],xmm2[0]
; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
; AVX1-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_0456:
; AVX2: # %bb.0:
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,0,1,2]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
; AVX2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4f64_0456:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,0,1,2]
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4f64_0456:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm2 = [4,0,1,2]
; AVX512VL-FAST-NEXT: vpermi2pd %ymm0, %ymm1, %ymm2
; AVX512VL-FAST-NEXT: vmovapd %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 5, i32 6>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_0z3z(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0z3z:
; AVX1: # %bb.0: