From 85b4d1cf792b184f7aac2b82a12d8b6a1c2978a6 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Sat, 7 Sep 2019 16:13:48 +0000 Subject: [PATCH] [X86][AVX] Add 'f5' v4f64 shuffle test mentioned in D66004 llvm-svn: 371314 --- test/CodeGen/X86/vector-shuffle-256-v4.ll | 32 +++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/test/CodeGen/X86/vector-shuffle-256-v4.ll b/test/CodeGen/X86/vector-shuffle-256-v4.ll index 8fc0eabbcd2..84d68e1c58d 100644 --- a/test/CodeGen/X86/vector-shuffle-256-v4.ll +++ b/test/CodeGen/X86/vector-shuffle-256-v4.ll @@ -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> + 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: