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Use uniqued StringInit pointers for lookups.

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This avoids a gazillion StringMap and dynamic_cast calls, making
TableGen run 3x faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148091 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-01-13 03:16:35 +00:00
parent c4b527ac06
commit ebaf92c67d
3 changed files with 23 additions and 32 deletions
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2
lib/TableGen/TGParser.cpp
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@ -64,7 +64,7 @@ bool TGParser::AddValue(Record *CurRec, SMLoc Loc, const RecordVal &RV) {
if (CurRec == 0)
CurRec = &CurMultiClass->Rec;
if (RecordVal *ERV = CurRec->getValue(RV.getName())) {
if (RecordVal *ERV = CurRec->getValue(RV.getNameInit())) {
// The value already exists in the class, treat this as a set.
if (ERV->setValue(RV.getValue()))
return Error(Loc, "New definition of '" + RV.getName() + "' of type '" +