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There is no need for BytecodeParser to be an AbstractTypeUser. Instead, it

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can just use PATypeHolders


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8832 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-10-02 20:26:18 +00:00
parent 3200219843
commit c7b6f03501
2 changed files with 3 additions and 28 deletions
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21
lib/Bytecode/Reader/ConstantReader.cpp
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@ -94,25 +94,6 @@ const Type *BytecodeParser::parseTypeConstant(const unsigned char *&Buf,
}
}
// refineAbstractType - The callback method is invoked when one of the
// elements of TypeValues becomes more concrete...
//
void BytecodeParser::refineAbstractType(const DerivedType *OldType,
const Type *NewType) {
TypeValuesListTy::iterator I = find(FunctionTypeValues.begin(),
FunctionTypeValues.end(), OldType);
if (I == FunctionTypeValues.end()) {
I = find(ModuleTypeValues.begin(), ModuleTypeValues.end(), OldType);
assert(I != ModuleTypeValues.end() &&
"Can't refine a type I don't know about!");
}
I->removeUserFromConcrete();
*I = NewType; // Update to point to new, more refined type.
}
// parseTypeConstants - We have to use this weird code to handle recursive
// types. We know that recursive types will only reference the current slab of
// values in the type plane, but they can forward reference types before they
@ -132,7 +113,7 @@ void BytecodeParser::parseTypeConstants(const unsigned char *&Buf,
// Insert a bunch of opaque types to be resolved later...
for (unsigned i = 0; i < NumEntries; ++i)
Tab.push_back(PATypeHandle(OpaqueType::get(), this));
Tab.push_back(OpaqueType::get());
// Loop through reading all of the types. Forward types will make use of the
// opaque types just inserted.