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Reduce unnucessary type recreation

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This commit is contained in:
Philippe Canal 2014-09-02 07:33:06 -05:00 committed by sftnight
parent a67f06645e
commit e4c0a20450
1 changed files with 4 additions and 2 deletions
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6
lib/Utils/AST.cpp
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@ -1116,11 +1116,11 @@ namespace utils {
|| isa<TemplateSpecializationType>(SubTy)
|| isa<ElaboratedType>(SubTy)
|| fullyQualifyTmpltArg) {
mightHaveChanged = true;
QualType PDQT
= GetPartiallyDesugaredTypeImpl(Ctx, SubTy, TypeConfig,
fullyQualifyType,
fullyQualifyTmpltArg);
mightHaveChanged |= (SubTy != PDQT);
desArgs.push_back(TemplateArgument(PDQT));
} else {
desArgs.push_back(*I);
@ -1189,13 +1189,15 @@ namespace utils {
}
}
}
// TODO: Find a way to avoid creating new types, if the input is already
// fully qualified.
if (prefix) {
// We intentionally always use ETK_None, we never want
// the keyword (humm ... what about anonymous types?)
QT = Ctx.getElaboratedType(ETK_None,prefix,QT);
QT = Ctx.getQualifiedType(QT, prefix_qualifiers);
} else if (original_prefix) {
QT = Ctx.getQualifiedType(QT, prefix_qualifiers);
QT = Ctx.getQualifiedType(QT, prefix_qualifiers);
}
return QT;
}