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convert a couple other places that use pred_iterator to use the caching

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pred iterator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60745 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-12-09 06:44:17 +00:00
parent 0401245ab3
commit 511b36c00f
1 changed files with 4 additions and 2 deletions
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6
lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -352,7 +352,8 @@ MemoryDependenceAnalysis::getNonLocalDependency(Instruction *QueryInst) {
} else {
// Seed DirtyBlocks with each of the preds of QueryInst's block.
BasicBlock *QueryBB = QueryInst->getParent();
DirtyBlocks.append(pred_begin(QueryBB), pred_end(QueryBB));
for (BasicBlock **PI = PredCache->GetPreds(QueryBB); *PI; ++PI)
DirtyBlocks.push_back(*PI);
NumUncacheNonLocal++;
}
@ -460,7 +461,8 @@ MemoryDependenceAnalysis::getNonLocalDependency(Instruction *QueryInst) {
// If the block *is* completely transparent to the load, we need to check
// the predecessors of this block. Add them to our worklist.
DirtyBlocks.append(pred_begin(DirtyBB), pred_end(DirtyBB));
for (BasicBlock **PI = PredCache->GetPreds(DirtyBB); *PI; ++PI)
DirtyBlocks.push_back(*PI);
}
}