Eliminate a log(n) lookup

llvm-svn: 33155
This commit is contained in:
Chris Lattner 2007-01-12 23:23:08 +00:00
parent 09efdecc2d
commit 996f22b99b

View File

@ -279,7 +279,7 @@ void SlotCalculator::processSymbolTableConstants(const SymbolTable *ST) {
void SlotCalculator::incorporateFunction(const Function *F) {
assert((ModuleLevel.size() == 0 ||
assert((ModuleLevel.empty() ||
ModuleTypeLevel == 0) && "Module already incorporated!");
SC_DEBUG("begin processFunction!\n");
@ -442,7 +442,7 @@ unsigned SlotCalculator::getOrCreateCompactionTableSlot(const Type *T) {
unsigned SlotNo = CompactionTypes.size();
SC_DEBUG("Inserting Compaction Type #" << SlotNo << ": " << *T << "\n");
CompactionTypes.push_back(T);
CompactionTypeMap[T] = SlotNo;
CompactionTypeMap.insert(I, std::make_pair(T, SlotNo));
return SlotNo;
}
@ -639,7 +639,7 @@ void SlotCalculator::pruneCompactionTable() {
/// to determine if its actually empty.
bool SlotCalculator::CompactionTableIsEmpty() const {
// Check a degenerate case, just in case.
if (CompactionTable.size() == 0)
if (CompactionTable.empty())
return true;
// Check each plane