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MEGAPATCH checkin.

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For details, See: docs/2002-06-25-MegaPatchInfo.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-06-25 16:13:24 +00:00
parent 0b12b5f50e
commit 7e70829632
80 changed files with 2899 additions and 1730 deletions
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44
lib/VMCore/Function.cpp
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@@ -12,7 +12,24 @@
#include "llvm/BasicBlock.h"
#include "llvm/iOther.h"
#include "llvm/Argument.h"
#include "ValueHolderImpl.h"
#include "SymbolTableListTraitsImpl.h"
iplist<BasicBlock> &ilist_traits<BasicBlock>::getList(Function *F) {
return F->getBasicBlockList();
}
Argument *ilist_traits<Argument>::createNode() {
return new Argument(Type::IntTy);
}
iplist<Argument> &ilist_traits<Argument>::getList(Function *F) {
return F->getArgumentList();
}
// Explicit instantiations of SymbolTableListTraits since some of the methods
// are not in the public header file...
template SymbolTableListTraits<Argument, Function, Function>;
template SymbolTableListTraits<BasicBlock, Function, Function>;
//===----------------------------------------------------------------------===//
// Argument Implementation
@@ -28,36 +45,28 @@ void Argument::setName(const std::string &name, SymbolTable *ST) {
if (P && hasName()) P->getSymbolTable()->insert(this);
}
//===----------------------------------------------------------------------===//
// Function Implementation
//===----------------------------------------------------------------------===//
// Instantiate Templates - This ugliness is the price we have to pay
// for having a ValueHolderImpl.h file seperate from ValueHolder.h! :(
//
template class ValueHolder<Argument , Function, Function>;
template class ValueHolder<BasicBlock, Function, Function>;
Function::Function(const FunctionType *Ty, bool isInternal,
const std::string &name)
: GlobalValue(PointerType::get(Ty), Value::FunctionVal, isInternal, name),
BasicBlocks(this), ArgumentList(this, this) {
: GlobalValue(PointerType::get(Ty), Value::FunctionVal, isInternal, name) {
BasicBlocks.setItemParent(this);
BasicBlocks.setParent(this);
ArgumentList.setItemParent(this);
ArgumentList.setParent(this);
ParentSymTab = SymTab = 0;
}
Function::~Function() {
dropAllReferences(); // After this it is safe to delete instructions.
// TODO: Should remove from the end, not the beginning of vector!
iterator BI = begin();
while ((BI = begin()) != end())
delete BasicBlocks.remove(BI);
BasicBlocks.clear(); // Delete all basic blocks...
// Delete all of the method arguments and unlink from symbol table...
ArgumentList.delete_all();
ArgumentList.clear();
ArgumentList.setParent(0);
delete SymTab;
}
@@ -118,7 +127,8 @@ bool Function::hasSymbolTable() const {
// delete.
//
void Function::dropAllReferences() {
for_each(begin(), end(), std::mem_fun(&BasicBlock::dropAllReferences));
for (iterator I = begin(), E = end(); I != E; ++I)
I->dropAllReferences();
}
//===----------------------------------------------------------------------===//