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Avoid creating the symbol table if we don't need it.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2728 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-05-22 22:53:05 +00:00
parent 8ebccb7f0e
commit 0c51266082
1 changed files with 2 additions and 2 deletions
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4
lib/VMCore/ValueHolderImpl.h
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@ -16,7 +16,7 @@
template<class ValueSubclass, class ItemParentType, class SymTabType>
void ValueHolder<ValueSubclass,ItemParentType,SymTabType>
::setParent(SymTabType *P) {
if (Parent) { // Remove all of the items from the old symbol table..
if (Parent && !empty()) { // Remove all of the items from the old symtab..
SymbolTable *SymTab = Parent->getSymbolTable();
for (iterator I = begin(); I != end(); ++I)
if ((*I)->hasName()) SymTab->remove(*I);
@ -24,7 +24,7 @@ void ValueHolder<ValueSubclass,ItemParentType,SymTabType>
Parent = P;
if (Parent) { // Remove all of the items from the old symbol table..
if (Parent && !empty()) { // Add all of the items to the new symtab...
SymbolTable *SymTab = Parent->getSymbolTableSure();
for (iterator I = begin(); I != end(); ++I)
if ((*I)->hasName()) SymTab->insert(*I);