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Use Regex objects by value (rather than 'new'ed) in CodeGenSchedule. 

llvm-svn: 206800
This commit is contained in:
David Blaikie 2014-04-21 21:49:08 +00:00
parent 9515c52294
commit 8072125f7b
1 changed files with 4 additions and 6 deletions
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10
llvm/utils/TableGen/CodeGenSchedule.cpp
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@ -59,7 +59,7 @@ struct InstRegexOp : public SetTheory::Operator {
void apply(SetTheory &ST, DagInit *Expr, SetTheory::RecSet &Elts,
ArrayRef<SMLoc> Loc) override {
SmallVector<Regex*, 4> RegexList;
SmallVector<Regex, 4> RegexList;
for (DagInit::const_arg_iterator
AI = Expr->arg_begin(), AE = Expr->arg_end(); AI != AE; ++AI) {
StringInit *SI = dyn_cast<StringInit>(*AI);
@ -72,17 +72,15 @@ struct InstRegexOp : public SetTheory::Operator {
pat.insert(0, "^(");
pat.insert(pat.end(), ')');
}
RegexList.push_back(new Regex(pat));
RegexList.push_back(Regex(pat));
}
for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
E = Target.inst_end(); I != E; ++I) {
for (SmallVectorImpl<Regex*>::iterator
RI = RegexList.begin(), RE = RegexList.end(); RI != RE; ++RI) {
if ((*RI)->match((*I)->TheDef->getName()))
for (auto &R : RegexList) {
if (R.match((*I)->TheDef->getName()))
Elts.insert((*I)->TheDef);
}
}
DeleteContainerPointers(RegexList);
}
};
} // end anonymous namespace