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Revert last patch which causes tblgen to segfault (why, I'm not sure).

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llvm-svn: 31383
This commit is contained in:
Reid Spencer 2006-11-02 21:07:40 +00:00
parent 8f92705113
commit 01f5071a4d
1 changed files with 6 additions and 2 deletions
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8
utils/TableGen/DAGISelEmitter.cpp
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@ -2259,11 +2259,13 @@ public:
unsigned OpNo = 0;
bool NodeHasChain = NodeHasProperty (N, SDNPHasChain, ISE);
bool HasChain = PatternHasProperty(N, SDNPHasChain, ISE);
bool HasOutFlag = PatternHasProperty(N, SDNPOutFlag, ISE);
bool EmittedUseCheck = false;
if (HasChain) {
if (NodeHasChain)
OpNo = 1;
if (!isRoot) {
const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
// Multiple uses of actual result?
emitCheck(RootName + ".hasOneUse()");
EmittedUseCheck = true;
@ -2327,6 +2329,7 @@ public:
(PatternHasProperty(N, SDNPInFlag, ISE) ||
PatternHasProperty(N, SDNPOptInFlag, ISE) ||
PatternHasProperty(N, SDNPOutFlag, ISE))) {
const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
if (!EmittedUseCheck) {
// Multiple uses of actual result?
emitCheck(RootName + ".hasOneUse()");
@ -3315,9 +3318,10 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
PatternsByOpcode[Node->getOperator()].push_back(&PatternsToMatch[i]);
} else {
const ComplexPattern *CP;
if (dynamic_cast<IntInit*>(Node->getLeafValue())) {
if (IntInit *II =
dynamic_cast<IntInit*>(Node->getLeafValue())) {
PatternsByOpcode[getSDNodeNamed("imm")].push_back(&PatternsToMatch[i]);
} else if (NodeGetComplexPattern(Node, *this)) {
} else if ((CP = NodeGetComplexPattern(Node, *this))) {
std::vector<Record*> OpNodes = CP->getRootNodes();
for (unsigned j = 0, e = OpNodes.size(); j != e; j++) {
PatternsByOpcode[OpNodes[j]]