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Fix a minor bug, add comments

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llvm-svn: 23370
This commit is contained in:
Chris Lattner 2005-09-16 00:29:46 +00:00
parent 4c1ec1c784
commit 2e3569b604
1 changed files with 5 additions and 2 deletions
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7
utils/TableGen/DAGISelEmitter.cpp
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@ -697,7 +697,7 @@ static bool HandleUse(TreePattern *I, TreePatternNode *Pat,
} else { } else {
Record *SlotRec; Record *SlotRec;
if (Slot->isLeaf()) { if (Slot->isLeaf()) {
Rec = dynamic_cast<DefInit*>(Slot->getLeafValue())->getDef(); SlotRec = dynamic_cast<DefInit*>(Slot->getLeafValue())->getDef();
} else { } else {
assert(Slot->getNumChildren() == 0 && "can't be a use with children!"); assert(Slot->getNumChildren() == 0 && "can't be a use with children!");
SlotRec = Slot->getOperator(); SlotRec = Slot->getOperator();
@ -1018,13 +1018,16 @@ void DAGISelEmitter::run(std::ostream &OS) {
OS << "// *** NOTE: This file is #included into the middle of the target\n" OS << "// *** NOTE: This file is #included into the middle of the target\n"
<< "// *** instruction selector class. These functions are really " << "// *** instruction selector class. These functions are really "
<< "methods.\n\n"; << "methods.\n\n";
ParseNodeInfo(); ParseNodeInfo();
ParseNodeTransforms(OS); ParseNodeTransforms(OS);
ParsePatternFragments(OS); ParsePatternFragments(OS);
ParseInstructions(); ParseInstructions();
ParsePatterns(); ParsePatterns();
// TODO: convert some instructions to expanders if needed or something. // At this point, we have full information about the 'Patterns' we need to
// parse, both implicitly from instructions as well as from explicit pattern
// definitions.
EmitInstructionSelector(OS); EmitInstructionSelector(OS);