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Skip over srcvalue nodes when generating ISEL code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24704 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2005-12-14 02:21:57 +00:00
parent 3d2331dba7
commit 01f318bfca
1 changed files with 7 additions and 1 deletions
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8
utils/TableGen/DAGISelEmitter.cpp
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@ -485,7 +485,7 @@ static unsigned char getIntrinsicType(Record *R, bool NotRegisters,
return MVT::Other;
} else if (R->isSubClassOf("ComplexPattern")) {
return TP.getDAGISelEmitter().getComplexPattern(R).getValueType();
} else if (R->getName() == "node") {
} else if (R->getName() == "node" || R->getName() == "srcvalue") {
// Placeholder.
return MVT::isUnknown;
}
@ -973,6 +973,10 @@ static bool HandleUse(TreePattern *I, TreePatternNode *Pat,
Rec = Pat->getOperator();
}
// SRCVALUE nodes are ignored.
if (Rec->getName() == "srcvalue")
return false;
TreePatternNode *&Slot = InstInputs[Pat->getName()];
if (!Slot) {
Slot = Pat;
@ -1832,6 +1836,8 @@ public:
}
} else if (LeafRec->isSubClassOf("ComplexPattern")) {
// Handle complex pattern. Nothing to do here.
} else if (LeafRec->getName() == "srcvalue") {
// Place holder for SRCVALUE nodes. Nothing to do here.
} else if (LeafRec->isSubClassOf("ValueType")) {
// Make sure this is the specified value type.
OS << " if (cast<VTSDNode>(" << RootName << OpNo << ")->getVT() != "