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make this more efficient. Scan up to 16 nodes, not the whole list.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20289 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-02-23 16:53:04 +00:00
parent 8daf056c90
commit 1f21ef1511
2 changed files with 2 additions and 2 deletions
lib
Transforms/IPO
GlobalOpt.cpp
VMCore
BasicBlock.cpp

2
lib/Transforms/IPO/GlobalOpt.cpp

@ -377,7 +377,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV) {
else
assert(0 && "Unknown aggregate sequential type!");
if (NumElements > 16 && GV->getNumUses() > 16)
if (NumElements > 16 && GV->hasNUsesOrMore(16))
return 0; // It's not worth it.
NewGlobals.reserve(NumElements);
for (unsigned i = 0, e = NumElements; i != e; ++i) {

2
lib/VMCore/BasicBlock.cpp

@ -136,7 +136,7 @@ void BasicBlock::dropAllReferences() {
// called while the predecessor still refers to this block.
//
void BasicBlock::removePredecessor(BasicBlock *Pred) {
assert((getNumUses() > 16 ||// Reduce cost of this assertion for complex CFGs.
assert((hasNUsesOrMore(16)||// Reduce cost of this assertion for complex CFGs.
find(pred_begin(this), pred_end(this), Pred) != pred_end(this)) &&
"removePredecessor: BB is not a predecessor!");