diff options
Diffstat (limited to 'lib/Transforms/Utils/BreakCriticalEdges.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BreakCriticalEdges.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp index 2ce7ff68d4..080363db7b 100644 --- a/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -42,7 +42,7 @@ namespace { virtual bool runOnFunction(Function &F); virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.addPreserved<DominatorTree>(); + AU.addPreserved<DominatorTreeWrapperPass>(); AU.addPreserved<LoopInfo>(); // No loop canonicalization guarantees are broken by this pass. @@ -209,7 +209,9 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, // If we don't have a pass object, we can't update anything... if (P == 0) return NewBB; - DominatorTree *DT = P->getAnalysisIfAvailable<DominatorTree>(); + DominatorTreeWrapperPass *DTWP = + P->getAnalysisIfAvailable<DominatorTreeWrapperPass>(); + DominatorTree *DT = DTWP ? &DTWP->getDomTree() : 0; LoopInfo *LI = P->getAnalysisIfAvailable<LoopInfo>(); // If we have nothing to update, just return. |