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tblgen: use an early return to reduce indentation.

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llvm-svn: 171954
This commit is contained in:
Sean Silva 2013-01-09 05:28:12 +00:00
parent 18e176ccaa
commit 54bb0c16da
1 changed files with 16 additions and 16 deletions
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32
lib/TableGen/TGParser.cpp
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@ -2368,24 +2368,24 @@ bool TGParser::ResolveMulticlassDef(MultiClass &MC,
// Don't create a top level definition for defm inside multiclasses, // Don't create a top level definition for defm inside multiclasses,
// instead, only update the prototypes and bind the template args // instead, only update the prototypes and bind the template args
// with the new created definition. // with the new created definition.
if (CurMultiClass) { if (!CurMultiClass)
for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size(); return false;
i != e; ++i) for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size();
if (CurMultiClass->DefPrototypes[i]->getNameInit() i != e; ++i)
== CurRec->getNameInit()) if (CurMultiClass->DefPrototypes[i]->getNameInit()
return Error(DefmPrefixLoc, "defm '" + CurRec->getNameInitAsString() + == CurRec->getNameInit())
"' already defined in this multiclass!"); return Error(DefmPrefixLoc, "defm '" + CurRec->getNameInitAsString() +
CurMultiClass->DefPrototypes.push_back(CurRec); "' already defined in this multiclass!");
CurMultiClass->DefPrototypes.push_back(CurRec);
// Copy the template arguments for the multiclass into the new def. // Copy the template arguments for the multiclass into the new def.
const std::vector<Init *> &TA = const std::vector<Init *> &TA =
CurMultiClass->Rec.getTemplateArgs(); CurMultiClass->Rec.getTemplateArgs();
for (unsigned i = 0, e = TA.size(); i != e; ++i) { for (unsigned i = 0, e = TA.size(); i != e; ++i) {
const RecordVal *RV = CurMultiClass->Rec.getValue(TA[i]); const RecordVal *RV = CurMultiClass->Rec.getValue(TA[i]);
assert(RV && "Template arg doesn't exist?"); assert(RV && "Template arg doesn't exist?");
CurRec->addValue(*RV); CurRec->addValue(*RV);
}
} }
return false; return false;