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Add very basic support for VECTOR_SHUFFLE

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llvm-svn: 26880
This commit is contained in:
Chris Lattner 2006-03-19 23:56:04 +00:00
parent 0b7ec34646
commit 529a9121d4
1 changed files with 9 additions and 1 deletions
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10
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -1360,6 +1360,13 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
else
return N1; // Never-taken branch
break;
case ISD::VECTOR_SHUFFLE:
assert(VT == N1.getValueType() && VT == N2.getValueType() &&
MVT::isVector(VT) && MVT::isVector(N3.getValueType()) &&
N3.getOpcode() == ISD::BUILD_VECTOR &&
MVT::getVectorNumElements(VT) == N3.getNumOperands() &&
"Illegal VECTOR_SHUFFLE node!");
break;
}
std::vector<SDOperand> Ops;
@ -2615,7 +2622,6 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
case ISD::TargetFrameIndex: return "TargetFrameIndex";
case ISD::TargetConstantPool: return "TargetConstantPool";
case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
case ISD::VBUILD_VECTOR: return "VBUILD_VECTOR";
case ISD::CopyToReg: return "CopyToReg";
case ISD::CopyFromReg: return "CopyFromReg";
@ -2665,6 +2671,8 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
case ISD::VINSERT_VECTOR_ELT: return "vinsert_vector_elt";
case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
case ISD::VBUILD_VECTOR: return "vbuild_vector";
case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
case ISD::ADDC: return "addc";
case ISD::ADDE: return "adde";
case ISD::SUBC: return "subc";