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Fix a bug in my previous change. Unfortunately this reverts most of the

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speedup, but has the advantage of not breaking a bunch of programs!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-10-07 16:19:40 +00:00
parent 054defa746
commit f464ab5b86
1 changed files with 4 additions and 3 deletions
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7
lib/VMCore/Type.cpp
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@ -478,8 +478,8 @@ bool Type::PromoteAbstractToConcrete(void *Ptr) {
return true; // This type is abstract if subtype is abstract!
}
// Nothing looks abstract here.
setAbstract(false);
// Nothing looks abstract here. Restore the abstract flag.
setAbstract(true);
return false;
}
@ -732,7 +732,8 @@ public:
// subtypes to see if the type has just become concrete!
if (Ty->isAbstract()) {
std::set<Type*> KnownAbstractTypes;
Ty->PromoteAbstractToConcrete(&KnownAbstractTypes);
if (!Ty->PromoteAbstractToConcrete(&KnownAbstractTypes))
Ty->setAbstract(false);
// If the type just became concrete, notify all users!
if (!Ty->isAbstract())