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make this more efficient. Scan up to 16 nodes, not the whole list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20289 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -377,7 +377,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV) {
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else
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assert(0 && "Unknown aggregate sequential type!");
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if (NumElements > 16 && GV->getNumUses() > 16)
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if (NumElements > 16 && GV->hasNUsesOrMore(16))
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return 0; // It's not worth it.
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NewGlobals.reserve(NumElements);
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for (unsigned i = 0, e = NumElements; i != e; ++i) {
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@ -136,7 +136,7 @@ void BasicBlock::dropAllReferences() {
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// called while the predecessor still refers to this block.
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//
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void BasicBlock::removePredecessor(BasicBlock *Pred) {
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assert((getNumUses() > 16 ||// Reduce cost of this assertion for complex CFGs.
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assert((hasNUsesOrMore(16)||// Reduce cost of this assertion for complex CFGs.
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find(pred_begin(this), pred_end(this), Pred) != pred_end(this)) &&
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"removePredecessor: BB is not a predecessor!");
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