aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGabor Greif <ggreif@gmail.com>2010-07-09 15:25:42 +0000
committerGabor Greif <ggreif@gmail.com>2010-07-09 15:25:42 +0000
commit0bab45feb67b23630f75bfed8a1b34e4ad8b09f2 (patch)
treea3983efc8e7aa82b2eb2856ddc68387048393ae2
parentf68039216e8ebe32f39b4da5beada7b344a7bc36 (diff)
downloadexternal_llvm-0bab45feb67b23630f75bfed8a1b34e4ad8b09f2.zip
external_llvm-0bab45feb67b23630f75bfed8a1b34e4ad8b09f2.tar.gz
external_llvm-0bab45feb67b23630f75bfed8a1b34e4ad8b09f2.tar.bz2
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107975 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Transforms/Utils/BreakCriticalEdges.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 8c25ad1..d1b0e86 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -277,11 +277,13 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
OtherPreds.push_back(PN->getIncomingBlock(i));
} else {
for (pred_iterator I = pred_begin(DestBB), E = pred_end(DestBB);
- I != E; ++I)
- if (*I != NewBB)
- OtherPreds.push_back(*I);
+ I != E; ++I) {
+ BasicBlock *P = *I;
+ if (P != NewBB)
+ OtherPreds.push_back(P);
+ }
}
-
+
bool NewBBDominatesDestBB = true;
// Should we update DominatorTree information?