diff options
Diffstat (limited to 'lib/Analysis/BasicAliasAnalysis.cpp')
-rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 615411f29c..404c540593 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -1335,7 +1335,9 @@ bool BasicAliasAnalysis::isValueEqualInPotentialCycles(const Value *V, return false; // Use dominance or loop info if available. - DominatorTree *DT = getAnalysisIfAvailable<DominatorTree>(); + DominatorTreeWrapperPass *DTWP = + getAnalysisIfAvailable<DominatorTreeWrapperPass>(); + DominatorTree *DT = DTWP ? &DTWP->getDomTree() : 0; LoopInfo *LI = getAnalysisIfAvailable<LoopInfo>(); // Make sure that the visited phis cannot reach the Value. This ensures that |