[llvm] e26e7ed - [DAG] `combineShuffleToZeroExtendVectorInReg()`: try to match w/ commuted operands
Roman Lebedev via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 26 11:54:35 PST 2022
Author: Roman Lebedev
Date: 2022-12-26T22:54:03+03:00
New Revision: e26e7ed69ac6bb3fdc36c2c01907092ff70c5ff0
URL: https://github.com/llvm/llvm-project/commit/e26e7ed69ac6bb3fdc36c2c01907092ff70c5ff0
DIFF: https://github.com/llvm/llvm-project/commit/e26e7ed69ac6bb3fdc36c2c01907092ff70c5ff0.diff
LOG: [DAG] `combineShuffleToZeroExtendVectorInReg()`: try to match w/ commuted operands
We don't have any reason to expect that the operand we will match
is on any particular hand of the shuffle, so we should try both.
Added:
Modified:
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
llvm/test/CodeGen/AArch64/aarch64-vuzp.ll
llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll
llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll
Removed:
################################################################################
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 0b9fa8dd4095f..fb053a77ac8c8 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -22727,7 +22727,7 @@ static SDValue combineShuffleToZeroExtendVectorInReg(ShuffleVectorSDNode *SVN,
// For example,
// shuffle<0,z,1,-1> == (v2i64 zero_extend_vector_inreg(v4i32))
// But not shuffle<z,z,1,-1> and not shuffle<0,z,z,-1> ! (for same types)
- auto isZeroExtend = [NumElts, SrcMask = Mask](unsigned Scale) {
+ auto isZeroExtend = [NumElts, &SrcMask = Mask](unsigned Scale) {
assert(Scale >= 2 && Scale <= NumElts && NumElts % Scale == 0 &&
"Unexpected mask scaling factor.");
ArrayRef<int> Mask = SrcMask;
@@ -22752,13 +22752,16 @@ static SDValue combineShuffleToZeroExtendVectorInReg(ShuffleVectorSDNode *SVN,
};
unsigned Opcode = ISD::ZERO_EXTEND_VECTOR_INREG;
- SDValue Op = SVN->getOperand(0);
- // FIXME: try to also match with commutted operands.
- std::optional<EVT> OutVT = canCombineShuffleToExtendVectorInreg(
- Opcode, VT, isZeroExtend, DAG, TLI, LegalTypes, LegalOperations);
- if (!OutVT)
- return SDValue();
- return DAG.getBitcast(VT, DAG.getNode(Opcode, SDLoc(SVN), *OutVT, Op));
+ for (bool Commuted : {false, true}) {
+ SDValue Op = SVN->getOperand(!Commuted ? 0 : 1);
+ if (Commuted)
+ ShuffleVectorSDNode::commuteMask(Mask);
+ std::optional<EVT> OutVT = canCombineShuffleToExtendVectorInreg(
+ Opcode, VT, isZeroExtend, DAG, TLI, LegalTypes, LegalOperations);
+ if (OutVT)
+ return DAG.getBitcast(VT, DAG.getNode(Opcode, SDLoc(SVN), *OutVT, Op));
+ }
+ return SDValue();
}
// Detect 'truncate_vector_inreg' style shuffles that pack the lower parts of
diff --git a/llvm/test/CodeGen/AArch64/aarch64-vuzp.ll b/llvm/test/CodeGen/AArch64/aarch64-vuzp.ll
index c1d9caebb1d2c..ba1ad9ba989c6 100644
--- a/llvm/test/CodeGen/AArch64/aarch64-vuzp.ll
+++ b/llvm/test/CodeGen/AArch64/aarch64-vuzp.ll
@@ -67,9 +67,8 @@ define <8 x i8> @vzipNoBlend(ptr %A, ptr %B) nounwind {
ret <8 x i8> %vzip
}
-; FIXME: this is identical to @vzipNoBlend
; CHECK-LABEL: vzipNoBlendCommutted:
-; CHECK-NOT: zip1
+; CHECK: zip1
define <8 x i8> @vzipNoBlendCommutted(ptr %A, ptr %B) nounwind {
%t = load <8 x i8>, ptr %A
%vzip = shufflevector <8 x i8> <i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef>, <8 x i8> %t, <8 x i32> <i32 8, i32 0, i32 9, i32 1, i32 10, i32 2, i32 11, i32 3>
@@ -84,9 +83,8 @@ define <8 x i8> @vzipStillZExt(ptr %A, ptr %B) nounwind {
ret <8 x i8> %vzip
}
-; FIXME: this is identical to @vzipNoBlend
; CHECK-LABEL: vzipStillZExtCommutted:
-; CHECK-NOT: zip1
+; CHECK: zip1
define <8 x i8> @vzipStillZExtCommutted(ptr %A, ptr %B) nounwind {
%t = load <8 x i8>, ptr %A
%vzip = shufflevector <8 x i8> <i8 undef, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>, <8 x i8> %t, <8 x i32> <i32 8, i32 1, i32 9, i32 1, i32 10, i32 1, i32 11, i32 1>
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll b/llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll
index ac65790fbf586..6200187a14a03 100644
--- a/llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll
+++ b/llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll
@@ -429,35 +429,19 @@ define <32 x i16> @insert_dup_mem_v16i16_sext_i16_i64(ptr %ptr) {
}
define <32 x i16> @shuffle_v32i16_32_zz_zz_zz_33_zz_zz_zz_34_zz_zz_zz_35_zz_zz_zz_36_zz_zz_zz_37_zz_zz_zz_38_zz_zz_zz_39_zz_zz_zz(<32 x i16> %a) {
-; KNL-LABEL: shuffle_v32i16_32_zz_zz_zz_33_zz_zz_zz_34_zz_zz_zz_35_zz_zz_zz_36_zz_zz_zz_37_zz_zz_zz_38_zz_zz_zz_39_zz_zz_zz:
-; KNL: ## %bb.0:
-; KNL-NEXT: vpmovzxwq {{.*#+}} ymm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; KNL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
-; KNL-NEXT: vpmovzxwq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; KNL-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; KNL-NEXT: retq
-;
-; SKX-LABEL: shuffle_v32i16_32_zz_zz_zz_33_zz_zz_zz_34_zz_zz_zz_35_zz_zz_zz_36_zz_zz_zz_37_zz_zz_zz_38_zz_zz_zz_39_zz_zz_zz:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; SKX-NEXT: retq
+; ALL-LABEL: shuffle_v32i16_32_zz_zz_zz_33_zz_zz_zz_34_zz_zz_zz_35_zz_zz_zz_36_zz_zz_zz_37_zz_zz_zz_38_zz_zz_zz_39_zz_zz_zz:
+; ALL: ## %bb.0:
+; ALL-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
+; ALL-NEXT: retq
%shuffle = shufflevector <32 x i16> zeroinitializer, <32 x i16> %a, <32 x i32> <i32 32, i32 0, i32 0, i32 0, i32 33, i32 0, i32 0, i32 0, i32 34, i32 0, i32 0, i32 0, i32 35, i32 0, i32 0, i32 0, i32 36, i32 0, i32 0, i32 0, i32 37, i32 0, i32 0, i32 0, i32 38, i32 0, i32 0, i32 0, i32 39, i32 0, i32 0, i32 0>
ret <32 x i16> %shuffle
}
define <32 x i16> @shuffle_v32i16_32_zz_33_zz_34_zz_35_zz_36_zz_37_zz_38_zz_39_zz_40_zz_41_zz_42_zz_43_zz_44_zz_45_zz_46_zz_47_zz(<32 x i16> %a) {
-; KNL-LABEL: shuffle_v32i16_32_zz_33_zz_34_zz_35_zz_36_zz_37_zz_38_zz_39_zz_40_zz_41_zz_42_zz_43_zz_44_zz_45_zz_46_zz_47_zz:
-; KNL: ## %bb.0:
-; KNL-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
-; KNL-NEXT: vextracti128 $1, %ymm0, %xmm0
-; KNL-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
-; KNL-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; KNL-NEXT: retq
-;
-; SKX-LABEL: shuffle_v32i16_32_zz_33_zz_34_zz_35_zz_36_zz_37_zz_38_zz_39_zz_40_zz_41_zz_42_zz_43_zz_44_zz_45_zz_46_zz_47_zz:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
-; SKX-NEXT: retq
+; ALL-LABEL: shuffle_v32i16_32_zz_33_zz_34_zz_35_zz_36_zz_37_zz_38_zz_39_zz_40_zz_41_zz_42_zz_43_zz_44_zz_45_zz_46_zz_47_zz:
+; ALL: ## %bb.0:
+; ALL-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
+; ALL-NEXT: retq
%shuffle = shufflevector <32 x i16> zeroinitializer, <32 x i16> %a, <32 x i32> <i32 32, i32 0, i32 33, i32 0, i32 34, i32 0, i32 35, i32 0, i32 36, i32 0, i32 37, i32 0, i32 38, i32 0, i32 39, i32 0, i32 40, i32 0, i32 41, i32 0, i32 42, i32 0, i32 43, i32 0, i32 44, i32 0, i32 45, i32 0, i32 46, i32 0, i32 47, i32 0>
ret <32 x i16> %shuffle
}
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll b/llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll
index ce8d1447e69fa..99a48a6a8c5ae 100644
--- a/llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll
+++ b/llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll
@@ -412,61 +412,19 @@ define <64 x i8> @insert_dup_elt1_mem_v64i8_sext_i8(ptr %ptr) {
}
define <64 x i8> @shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz(<64 x i8> %a) {
-; AVX512F-LABEL: shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz:
-; AVX512F: # %bb.0:
-; AVX512F-NEXT: vpmovzxbq {{.*#+}} ymm1 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero
-; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]
-; AVX512F-NEXT: vpmovzxbq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero
-; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; AVX512F-NEXT: retq
-;
-; AVX512BW-LABEL: shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz:
-; AVX512BW: # %bb.0:
-; AVX512BW-NEXT: vpmovzxbq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero,xmm0[4],zero,zero,zero,zero,zero,zero,zero,xmm0[5],zero,zero,zero,zero,zero,zero,zero,xmm0[6],zero,zero,zero,zero,zero,zero,zero,xmm0[7],zero,zero,zero,zero,zero,zero,zero
-; AVX512BW-NEXT: retq
-;
-; AVX512DQ-LABEL: shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz:
-; AVX512DQ: # %bb.0:
-; AVX512DQ-NEXT: vpmovzxbq {{.*#+}} ymm1 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero
-; AVX512DQ-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]
-; AVX512DQ-NEXT: vpmovzxbq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero
-; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; AVX512DQ-NEXT: retq
-;
-; AVX512VBMI-LABEL: shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz:
-; AVX512VBMI: # %bb.0:
-; AVX512VBMI-NEXT: vpmovzxbq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero,xmm0[4],zero,zero,zero,zero,zero,zero,zero,xmm0[5],zero,zero,zero,zero,zero,zero,zero,xmm0[6],zero,zero,zero,zero,zero,zero,zero,xmm0[7],zero,zero,zero,zero,zero,zero,zero
-; AVX512VBMI-NEXT: retq
+; ALL-LABEL: shuffle_v64i8_64_zz_zz_zz_zz_zz_zz_zz_65_zz_zz_zz_zz_zz_zz_zz_66_zz_zz_zz_zz_zz_zz_zz_67_zz_zz_zz_zz_zz_zz_zz_68_zz_zz_zz_zz_zz_zz_zz_69_zz_zz_zz_zz_zz_zz_zz_70_zz_zz_zz_zz_zz_zz_zz_71_zz_zz_zz_zz_zz_zz_zz:
+; ALL: # %bb.0:
+; ALL-NEXT: vpmovzxbq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero,xmm0[4],zero,zero,zero,zero,zero,zero,zero,xmm0[5],zero,zero,zero,zero,zero,zero,zero,xmm0[6],zero,zero,zero,zero,zero,zero,zero,xmm0[7],zero,zero,zero,zero,zero,zero,zero
+; ALL-NEXT: retq
%shuffle = shufflevector <64 x i8> zeroinitializer, <64 x i8> %a, <64 x i32> <i32 64, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 65, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 66, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 67, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 68, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 69, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 70, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 71, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <64 x i8> %shuffle
}
define <64 x i8> @shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz(<64 x i8> %a) {
-; AVX512F-LABEL: shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz:
-; AVX512F: # %bb.0:
-; AVX512F-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
-; AVX512F-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; AVX512F-NEXT: retq
-;
-; AVX512BW-LABEL: shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz:
-; AVX512BW: # %bb.0:
-; AVX512BW-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
-; AVX512BW-NEXT: retq
-;
-; AVX512DQ-LABEL: shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz:
-; AVX512DQ: # %bb.0:
-; AVX512DQ-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX512DQ-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
-; AVX512DQ-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
-; AVX512DQ-NEXT: retq
-;
-; AVX512VBMI-LABEL: shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz:
-; AVX512VBMI: # %bb.0:
-; AVX512VBMI-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
-; AVX512VBMI-NEXT: retq
+; ALL-LABEL: shuffle_v64i8_64_zz_zz_zz_65_zz_zz_zz_66_zz_zz_zz_67_zz_zz_zz_68_zz_zz_zz_69_zz_zz_zz_70_zz_zz_zz_71_zz_zz_zz_72_zz_zz_zz_73_zz_zz_zz_74_zz_zz_zz_75_zz_zz_zz_76_zz_zz_zz_77_zz_zz_zz_78_zz_zz_zz_79_zz_zz_zz:
+; ALL: # %bb.0:
+; ALL-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
+; ALL-NEXT: retq
%shuffle = shufflevector <64 x i8> zeroinitializer, <64 x i8> %a, <64 x i32> <i32 64, i32 0, i32 0, i32 0, i32 65, i32 0, i32 0, i32 0, i32 66, i32 0, i32 0, i32 0, i32 67, i32 0, i32 0, i32 0, i32 68, i32 0, i32 0, i32 0, i32 69, i32 0, i32 0, i32 0, i32 70, i32 0, i32 0, i32 0, i32 71, i32 0, i32 0, i32 0, i32 72, i32 0, i32 0, i32 0, i32 73, i32 0, i32 0, i32 0, i32 74, i32 0, i32 0, i32 0, i32 75, i32 0, i32 0, i32 0, i32 76, i32 0, i32 0, i32 0, i32 77, i32 0, i32 0, i32 0, i32 78, i32 0, i32 0, i32 0, i32 79, i32 0, i32 0, i32 0>
ret <64 x i8> %shuffle
}
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