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trivial optimization

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29770 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-08-18 17:34:24 +00:00
parent e4f4759857
commit 703e92fa1b
1 changed files with 4 additions and 1 deletions
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5
lib/AsmParser/llvmAsmParser.y
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@ -714,7 +714,10 @@ static std::vector<UpRefRecord> UpRefs;
/// thus we can complete the cycle. /// thus we can complete the cycle.
/// ///
static PATypeHolder HandleUpRefs(const Type *ty) { static PATypeHolder HandleUpRefs(const Type *ty) {
if (!ty->isAbstract()) return ty; // If Ty isn't abstract, or if there are no up-references in it, then there is
// nothing to resolve here.
if (!ty->isAbstract() || UpRefs.empty()) return ty;
PATypeHolder Ty(ty); PATypeHolder Ty(ty);
UR_OUT("Type '" << Ty->getDescription() << UR_OUT("Type '" << Ty->getDescription() <<
"' newly formed. Resolving upreferences.\n" << "' newly formed. Resolving upreferences.\n" <<