cache result of operator*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107974 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 9f2209dfcfc06d6206769da28920b61dfa9366a5..5a431660b276f2c97a2b4110daa34f524edda0da 100644 (file)
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -1697,10 +1697,11 @@ bool SimplifyCFGOpt::run(BasicBlock *BB) {
       SmallVector<BasicBlock*, 8> UncondBranchPreds;
       SmallVector<BranchInst*, 8> CondBranchPreds;
       for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; ++PI) {
-        TerminatorInst *PTI = (*PI)->getTerminator();
+        BasicBlock *P = *PI;
+        TerminatorInst *PTI = P->getTerminator();
         if (BranchInst *BI = dyn_cast<BranchInst>(PTI)) {
           if (BI->isUnconditional())
-            UncondBranchPreds.push_back(*PI);
+            UncondBranchPreds.push_back(P);
           else
             CondBranchPreds.push_back(BI);
         }