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Delete the really inefficient method: void remove(const Type* Typ);

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Speed up the symbol stripping code by avoiding a linear search of the
type table.

Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20481 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-06 05:46:41 +00:00
parent 1327c5ab99
commit c27aa8ddb2
1 changed files with 2 additions and 18 deletions
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20
lib/VMCore/SymbolTable.cpp
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@ -166,23 +166,8 @@ Value *SymbolTable::removeEntry(plane_iterator Plane, value_iterator Entry) {
return Result;
}
// remove - Remove a type
void SymbolTable::remove(const Type* Ty ) {
type_iterator TI = this->type_begin();
type_iterator TE = this->type_end();
// Search for the entry
while ( TI != TE && TI->second != Ty )
++TI;
if ( TI != TE )
this->removeEntry( TI );
}
// removeEntry - Remove a type from the symbol table...
Type* SymbolTable::removeEntry(type_iterator Entry) {
Type* SymbolTable::remove(type_iterator Entry) {
assert( Entry != tmap.end() && "Invalid entry to remove!");
const Type* Result = Entry->second;
@ -300,8 +285,7 @@ bool SymbolTable::strip() {
}
for (type_iterator TI = tmap.begin(); TI != tmap.end(); ) {
const Type* T = (TI++)->second;
remove(T);
remove(TI++);
RemovedSymbol = true;
}