diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonISelLowering.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp index 04f5b664929..a75f391a4ee 100644 --- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp +++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp @@ -2042,6 +2042,7 @@ const char* HexagonTargetLowering::getTargetNodeName(unsigned Opcode) const { case HexagonISD::VCMPWEQ: return "HexagonISD::VCMPWEQ"; case HexagonISD::VCMPWGT: return "HexagonISD::VCMPWGT"; case HexagonISD::VCMPWGTU: return "HexagonISD::VCMPWGTU"; + case HexagonISD::VCOMBINE: return "HexagonISD::VCOMBINE"; case HexagonISD::VSHLH: return "HexagonISD::VSHLH"; case HexagonISD::VSHLW: return "HexagonISD::VSHLW"; case HexagonISD::VSPLATB: return "HexagonISD::VSPLTB"; @@ -2346,6 +2347,7 @@ SDValue HexagonTargetLowering::LowerCONCAT_VECTORS(SDValue Op, SelectionDAG &DAG) const { SDLoc dl(Op); + bool UseHVX = Subtarget.useHVXOps(); EVT VT = Op.getValueType(); unsigned NElts = Op.getNumOperands(); SDValue Vec = Op.getOperand(0); @@ -2376,6 +2378,14 @@ HexagonTargetLowering::LowerCONCAT_VECTORS(SDValue Op, } } + if (UseHVX) { + SDValue Vec0 = Op.getOperand(1); + uint64_t VS = VecVT.getSizeInBits(); + assert((VS == 64*8 && Subtarget.useHVXSglOps()) || + (VS == 128*8 && Subtarget.useHVXDblOps())); + SDValue Combined = DAG.getNode(HexagonISD::VCOMBINE, dl, VT, Vec0, Vec); + return Combined; + } for (unsigned i = 0, e = NElts; i != e; ++i) { unsigned OpIdx = NElts - i - 1; SDValue Operand = Op.getOperand(OpIdx); |
