convert a couple other places that use pred_iterator to use the caching
pred iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index 9439502..e75f887 100644
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -352,7 +352,8 @@
} 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 @@
// 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);
}
}