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Micro-optimize DerivedType::dropAllTypeUses.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82900 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-09-27 15:32:21 +00:00
parent 00cb67359f
commit 6afea253e0
1 changed files with 2 additions and 1 deletions
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3
lib/VMCore/Type.cpp
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@ -498,8 +498,9 @@ void DerivedType::dropAllTypeUses() {
// pick so long as it doesn't point back to this type. We choose something
// concrete to avoid overhead for adding to AbstractTypeUser lists and
// stuff.
const Type *ConcreteTy = Type::getInt32Ty(getContext());
for (unsigned i = 1, e = NumContainedTys; i != e; ++i)
ContainedTys[i] = Type::getInt32Ty(getContext());
ContainedTys[i] = ConcreteTy;
}
}