forked from OSchip/llvm-project
Adds code to PPC ISEL lowering to recognize byte inserts from vector_shuffles, and use P9 shift and vector insert byte instructions instead of vperm. Extends tests from vector insert half-word.
Differential Revision: https://reviews.llvm.org/D34497 llvm-svn: 317503
This commit is contained in:
Graham Yiu
parent
5d2a1a5045
commit
030621bbcb
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@ -7890,6 +7890,107 @@ static SDValue GeneratePerfectShuffle(unsigned PFEntry, SDValue LHS,
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return DAG.getNode(ISD::BITCAST, dl, VT, T);
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return DAG.getNode(ISD::BITCAST, dl, VT, T);
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}
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}
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/// lowerToVINSERTB - Return the SDValue if this VECTOR_SHUFFLE can be handled
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/// by the VINSERTB instruction introduced in ISA 3.0, else just return default
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/// SDValue.
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SDValue PPCTargetLowering::lowerToVINSERTB(ShuffleVectorSDNode *N,
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SelectionDAG &DAG) const {
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const unsigned BytesInVector = 16;
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bool IsLE = Subtarget.isLittleEndian();
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SDLoc dl(N);
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SDValue V1 = N->getOperand(0);
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SDValue V2 = N->getOperand(1);
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unsigned ShiftElts = 0, InsertAtByte = 0;
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bool Swap = false;
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// Shifts required to get the byte we want at element 7.
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unsigned LittleEndianShifts[] = {8, 7, 6, 5, 4, 3, 2, 1,
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0, 15, 14, 13, 12, 11, 10, 9};
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unsigned BigEndianShifts[] = {9, 10, 11, 12, 13, 14, 15, 0,
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1, 2, 3, 4, 5, 6, 7, 8};
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ArrayRef<int> Mask = N->getMask();
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int OriginalOrder[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
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// For each mask element, find out if we're just inserting something
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// from V2 into V1 or vice versa.
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// Possible permutations inserting an element from V2 into V1:
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// X, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
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// 0, X, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
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// ...
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// 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, X
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// Inserting from V1 into V2 will be similar, except mask range will be
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// [16,31].
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bool FoundCandidate = false;
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// If both vector operands for the shuffle are the same vector, the mask
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// will contain only elements from the first one and the second one will be
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// undef.
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unsigned VINSERTBSrcElem = IsLE ? 8 : 7;
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// Go through the mask of half-words to find an element that's being moved
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// from one vector to the other.
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for (unsigned i = 0; i < BytesInVector; ++i) {
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unsigned CurrentElement = Mask[i];
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// If 2nd operand is undefined, we should only look for element 7 in the
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// Mask.
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if (V2.isUndef() && CurrentElement != VINSERTBSrcElem)
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continue;
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bool OtherElementsInOrder = true;
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// Examine the other elements in the Mask to see if they're in original
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// order.
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for (unsigned j = 0; j < BytesInVector; ++j) {
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if (j == i)
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continue;
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// If CurrentElement is from V1 [0,15], then we the rest of the Mask to be
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// from V2 [16,31] and vice versa. Unless the 2nd operand is undefined,
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// in which we always assume we're always picking from the 1st operand.
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int MaskOffset =
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(!V2.isUndef() && CurrentElement < BytesInVector) ? BytesInVector : 0;
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if (Mask[j] != OriginalOrder[j] + MaskOffset) {
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OtherElementsInOrder = false;
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break;
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}
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}
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// If other elements are in original order, we record the number of shifts
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// we need to get the element we want into element 7. Also record which byte
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// in the vector we should insert into.
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if (OtherElementsInOrder) {
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// If 2nd operand is undefined, we assume no shifts and no swapping.
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if (V2.isUndef()) {
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ShiftElts = 0;
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Swap = false;
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} else {
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// Only need the last 4-bits for shifts because operands will be swapped if CurrentElement is >= 2^4.
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ShiftElts = IsLE ? LittleEndianShifts[CurrentElement & 0xF]
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: BigEndianShifts[CurrentElement & 0xF];
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Swap = CurrentElement < BytesInVector;
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}
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InsertAtByte = IsLE ? BytesInVector - (i + 1) : i;
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FoundCandidate = true;
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break;
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}
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}
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if (!FoundCandidate)
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return SDValue();
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// Candidate found, construct the proper SDAG sequence with VINSERTB,
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// optionally with VECSHL if shift is required.
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if (Swap)
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std::swap(V1, V2);
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if (V2.isUndef())
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V2 = V1;
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if (ShiftElts) {
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SDValue Shl = DAG.getNode(PPCISD::VECSHL, dl, MVT::v16i8, V2, V2,
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DAG.getConstant(ShiftElts, dl, MVT::i32));
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return DAG.getNode(PPCISD::VECINSERT, dl, MVT::v16i8, V1, Shl,
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DAG.getConstant(InsertAtByte, dl, MVT::i32));
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}
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return DAG.getNode(PPCISD::VECINSERT, dl, MVT::v16i8, V1, V2,
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DAG.getConstant(InsertAtByte, dl, MVT::i32));
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}
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/// lowerToVINSERTH - Return the SDValue if this VECTOR_SHUFFLE can be handled
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/// lowerToVINSERTH - Return the SDValue if this VECTOR_SHUFFLE can be handled
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/// by the VINSERTH instruction introduced in ISA 3.0, else just return default
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/// by the VINSERTH instruction introduced in ISA 3.0, else just return default
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/// SDValue.
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/// SDValue.
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@ -8037,8 +8138,11 @@ SDValue PPCTargetLowering::LowerVECTOR_SHUFFLE(SDValue Op,
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}
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}
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if (Subtarget.hasP9Altivec()) {
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if (Subtarget.hasP9Altivec()) {
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SDValue NewISDNode = lowerToVINSERTH(SVOp, DAG);
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SDValue NewISDNode;
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if (NewISDNode)
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if (NewISDNode = lowerToVINSERTH(SVOp, DAG))
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return NewISDNode;
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if (NewISDNode = lowerToVINSERTB(SVOp, DAG))
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return NewISDNode;
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return NewISDNode;
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}
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}
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@ -1080,6 +1080,11 @@ namespace llvm {
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/// from one vector into the other.
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/// from one vector into the other.
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SDValue lowerToVINSERTH(ShuffleVectorSDNode *N, SelectionDAG &DAG) const;
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SDValue lowerToVINSERTH(ShuffleVectorSDNode *N, SelectionDAG &DAG) const;
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/// lowerToVINSERTB - Return the SDValue if this VECTOR_SHUFFLE can be
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/// handled by the VINSERTB instruction introduced in ISA 3.0. This is
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/// essentially v16i8 vector version of VINSERTH.
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SDValue lowerToVINSERTB(ShuffleVectorSDNode *N, SelectionDAG &DAG) const;
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}; // end class PPCTargetLowering
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}; // end class PPCTargetLowering
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namespace PPC {
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namespace PPC {
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@ -1312,7 +1312,12 @@ def VEXTUWLX : VX1_RT5_RA5_VB5<1677, "vextuwlx", []>;
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def VEXTUWRX : VX1_RT5_RA5_VB5<1933, "vextuwrx", []>;
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def VEXTUWRX : VX1_RT5_RA5_VB5<1933, "vextuwrx", []>;
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// Vector Insert Element Instructions
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// Vector Insert Element Instructions
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def VINSERTB : VX1_VT5_UIM5_VB5<781, "vinsertb", []>;
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def VINSERTB : VXForm_1<781, (outs vrrc:$vD),
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(ins vrrc:$vDi, u4imm:$UIM, vrrc:$vB),
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"vinsertb $vD, $vB, $UIM", IIC_VecGeneral,
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[(set v16i8:$vD, (PPCvecinsert v16i8:$vDi, v16i8:$vB,
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imm32SExt16:$UIM))]>,
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RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
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def VINSERTH : VXForm_1<845, (outs vrrc:$vD),
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def VINSERTH : VXForm_1<845, (outs vrrc:$vD),
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(ins vrrc:$vDi, u4imm:$UIM, vrrc:$vB),
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(ins vrrc:$vDi, u4imm:$UIM, vrrc:$vB),
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"vinserth $vD, $vB, $UIM", IIC_VecGeneral,
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"vinserth $vD, $vB, $UIM", IIC_VecGeneral,
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@ -298,3 +298,581 @@ entry:
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ret <8 x i16> %vecins
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ret <8 x i16> %vecins
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}
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}
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; The following testcases take one byte element from the second vector and
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; inserts it at various locations in the first vector
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define <16 x i8> @shuffle_vector_byte_0_16(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_0_16
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; CHECK: vsldoi 3, 3, 3, 8
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; CHECK: vinsertb 2, 3, 15
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; CHECK-BE-LABEL: shuffle_vector_byte_0_16
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; CHECK-BE: vsldoi 3, 3, 3, 9
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; CHECK-BE: vinsertb 2, 3, 0
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_1_25(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_1_25
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; CHECK: vsldoi 3, 3, 3, 15
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; CHECK: vinsertb 2, 3, 14
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; CHECK-BE-LABEL: shuffle_vector_byte_1_25
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; CHECK-BE: vsldoi 3, 3, 3, 2
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; CHECK-BE: vinsertb 2, 3, 1
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 25, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_2_18(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_2_18
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; CHECK: vsldoi 3, 3, 3, 6
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; CHECK: vinsertb 2, 3, 13
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; CHECK-BE-LABEL: shuffle_vector_byte_2_18
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; CHECK-BE: vsldoi 3, 3, 3, 11
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; CHECK-BE: vinsertb 2, 3, 2
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 18, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_3_27(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_3_27
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; CHECK: vsldoi 3, 3, 3, 13
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; CHECK: vinsertb 2, 3, 12
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; CHECK-BE-LABEL: shuffle_vector_byte_3_27
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; CHECK-BE: vsldoi 3, 3, 3, 4
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; CHECK-BE: vinsertb 2, 3, 3
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 27, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_4_20(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_4_20
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; CHECK: vsldoi 3, 3, 3, 4
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; CHECK: vinsertb 2, 3, 11
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; CHECK-BE-LABEL: shuffle_vector_byte_4_20
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; CHECK-BE: vsldoi 3, 3, 3, 13
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; CHECK-BE: vinsertb 2, 3, 4
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 20, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_5_29(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_5_29
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; CHECK: vsldoi 3, 3, 3, 11
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; CHECK: vinsertb 2, 3, 10
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; CHECK-BE-LABEL: shuffle_vector_byte_5_29
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; CHECK-BE: vsldoi 3, 3, 3, 6
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; CHECK-BE: vinsertb 2, 3, 5
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 29, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_6_22(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_6_22
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; CHECK: vsldoi 3, 3, 3, 2
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; CHECK: vinsertb 2, 3, 9
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; CHECK-BE-LABEL: shuffle_vector_byte_6_22
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; CHECK-BE: vsldoi 3, 3, 3, 15
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; CHECK-BE: vinsertb 2, 3, 6
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 22, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_7_31(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_7_31
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; CHECK: vsldoi 3, 3, 3, 9
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; CHECK: vinsertb 2, 3, 8
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; CHECK-BE-LABEL: shuffle_vector_byte_7_31
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; CHECK-BE: vsldoi 3, 3, 3, 8
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; CHECK-BE: vinsertb 2, 3, 7
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 31, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_8_24(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_8_24
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; CHECK: vinsertb 2, 3, 7
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; CHECK-BE-LABEL: shuffle_vector_byte_8_24
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; CHECK-BE: vsldoi 3, 3, 3, 1
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; CHECK-BE: vinsertb 2, 3, 8
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 24, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_9_17(<16 x i8> %a, <16 x i8> %b) {
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entry:
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; CHECK-LABEL: shuffle_vector_byte_9_17
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; CHECK: vsldoi 3, 3, 3, 7
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; CHECK: vinsertb 2, 3, 6
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; CHECK-BE-LABEL: shuffle_vector_byte_9_17
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; CHECK-BE: vsldoi 3, 3, 3, 10
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; CHECK-BE: vinsertb 2, 3, 9
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%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 17, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %vecins
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}
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define <16 x i8> @shuffle_vector_byte_10_26(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_10_26
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 14
|
||||||
|
; CHECK: vinsertb 2, 3, 5
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_10_26
|
||||||
|
; CHECK-BE: vsldoi 3, 3, 3, 3
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 10
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 26, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_11_19(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_11_19
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 5
|
||||||
|
; CHECK: vinsertb 2, 3, 4
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_11_19
|
||||||
|
; CHECK-BE: vsldoi 3, 3, 3, 12
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 11
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 19, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_12_28(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_12_28
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 12
|
||||||
|
; CHECK: vinsertb 2, 3, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_12_28
|
||||||
|
; CHECK-BE: vsldoi 3, 3, 3, 5
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 12
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 28, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_13_21(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_13_21
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 3
|
||||||
|
; CHECK: vinsertb 2, 3, 2
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_13_21
|
||||||
|
; CHECK-BE: vsldoi 3, 3, 3, 14
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 13
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 21, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_14_30(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_14_30
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 10
|
||||||
|
; CHECK: vinsertb 2, 3, 1
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_14_30
|
||||||
|
; CHECK-BE: vsldoi 3, 3, 3, 7
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 14
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 30, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_15_23(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_15_23
|
||||||
|
; CHECK: vsldoi 3, 3, 3, 1
|
||||||
|
; CHECK: vinsertb 2, 3, 0
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_15_23
|
||||||
|
; CHECK-BE: vinsertb 2, 3, 15
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 23>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
; The following testcases take one byte element from the first vector and
|
||||||
|
; inserts it at various locations in the second vector
|
||||||
|
define <16 x i8> @shuffle_vector_byte_16_8(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_16_8
|
||||||
|
; CHECK: vinsertb 3, 2, 15
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_16_8
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 1
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 0
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 8, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_17_1(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_17_1
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 7
|
||||||
|
; CHECK: vinsertb 3, 2, 14
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_17_1
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 10
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 1
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 1, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_18_10(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_18_10
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 14
|
||||||
|
; CHECK: vinsertb 3, 2, 13
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_18_10
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 3
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 2
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 10, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_19_3(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_19_3
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 5
|
||||||
|
; CHECK: vinsertb 3, 2, 12
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_19_3
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 12
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 3
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 3, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_20_12(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_20_12
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 12
|
||||||
|
; CHECK: vinsertb 3, 2, 11
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_20_12
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 5
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 4
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 12, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_21_5(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_21_5
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 3
|
||||||
|
; CHECK: vinsertb 3, 2, 10
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_21_5
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 14
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 5
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 5, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_22_14(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_22_14
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 10
|
||||||
|
; CHECK: vinsertb 3, 2, 9
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_22_14
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 7
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 6
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 14, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_23_7(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_23_7
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 1
|
||||||
|
; CHECK: vinsertb 3, 2, 8
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_23_7
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 7
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 7, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_24_0(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_24_0
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 8
|
||||||
|
; CHECK: vinsertb 3, 2, 7
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_24_0
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 9
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 8
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 0, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_25_9(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_25_9
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 15
|
||||||
|
; CHECK: vinsertb 3, 2, 6
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_25_9
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 2
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 9
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 9, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_26_2(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_26_2
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 6
|
||||||
|
; CHECK: vinsertb 3, 2, 5
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_26_2
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 11
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 10
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 2, i32 27, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_27_11(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_27_11
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 13
|
||||||
|
; CHECK: vinsertb 3, 2, 4
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_27_11
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 4
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 11
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 11, i32 28, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_28_4(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_28_4
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 4
|
||||||
|
; CHECK: vinsertb 3, 2, 3
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_28_4
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 13
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 12
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 4, i32 29, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_29_13(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_29_13
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 11
|
||||||
|
; CHECK: vinsertb 3, 2, 2
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_29_13
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 6
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 13
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 13, i32 30, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_30_6(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_30_6
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 2
|
||||||
|
; CHECK: vinsertb 3, 2, 1
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_30_6
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 15
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 14
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 6, i32 31>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_31_15(<16 x i8> %a, <16 x i8> %b) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_31_15
|
||||||
|
; CHECK: vsldoi 2, 2, 2, 9
|
||||||
|
; CHECK: vinsertb 3, 2, 0
|
||||||
|
; CHECK: vmr 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_31_15
|
||||||
|
; CHECK-BE: vsldoi 2, 2, 2, 8
|
||||||
|
; CHECK-BE: vinsertb 3, 2, 15
|
||||||
|
; CHECK-BE: vmr 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
; The following testcases use the same vector in both arguments of the
|
||||||
|
; shufflevector. If byte element 7 in BE mode(or 8 in LE mode) is the one
|
||||||
|
; we're attempting to insert, then we can use the vector insert instruction
|
||||||
|
define <16 x i8> @shuffle_vector_byte_0_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_0_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_0_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 0
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 7, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_1_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_1_8
|
||||||
|
; CHECK: vinsertb 2, 2, 14
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_1_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 8, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_2_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_2_8
|
||||||
|
; CHECK: vinsertb 2, 2, 13
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_2_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 8, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_3_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_3_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_3_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 3
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 7, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_4_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_4_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_4_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 4
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 7, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_5_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_5_8
|
||||||
|
; CHECK: vinsertb 2, 2, 10
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_5_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 8, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_6_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_6_8
|
||||||
|
; CHECK: vinsertb 2, 2, 9
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_6_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 8, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_7_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_7_8
|
||||||
|
; CHECK: vinsertb 2, 2, 8
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_7_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 8, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_8_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_8_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_8_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 8
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 7, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_9_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_9_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_9_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 9
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 7, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_10_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_10_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_10_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 10
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 7, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_11_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_11_8
|
||||||
|
; CHECK: vinsertb 2, 2, 4
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_11_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 8, i32 12, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_12_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_12_8
|
||||||
|
; CHECK: vinsertb 2, 2, 3
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_12_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 8, i32 13, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_13_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_13_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_13_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 13
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 7, i32 14, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_14_7(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_14_7
|
||||||
|
; CHECK-NOT: vinsertb
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_14_7
|
||||||
|
; CHECK-BE: vinsertb 2, 2, 14
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 7, i32 15>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
||||||
|
define <16 x i8> @shuffle_vector_byte_15_8(<16 x i8> %a) {
|
||||||
|
entry:
|
||||||
|
; CHECK-LABEL: shuffle_vector_byte_15_8
|
||||||
|
; CHECK: vinsertb 2, 2, 0
|
||||||
|
; CHECK-BE-LABEL: shuffle_vector_byte_15_8
|
||||||
|
; CHECK-BE-NOT: vinsertb
|
||||||
|
%vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 8>
|
||||||
|
ret <16 x i8> %vecins
|
||||||
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue