diff options
Diffstat (limited to 'lib/Transforms/Scalar/CodeGenPrepare.cpp')
-rw-r--r-- | lib/Transforms/Scalar/CodeGenPrepare.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index dcb5dae69e..c5fbc340b1 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -106,7 +106,7 @@ namespace { const char *getPassName() const { return "CodeGen Prepare"; } virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.addPreserved<DominatorTree>(); + AU.addPreserved<DominatorTreeWrapperPass>(); AU.addRequired<TargetLibraryInfo>(); } @@ -145,7 +145,9 @@ bool CodeGenPrepare::runOnFunction(Function &F) { ModifiedDT = false; if (TM) TLI = TM->getTargetLowering(); TLInfo = &getAnalysis<TargetLibraryInfo>(); - DT = getAnalysisIfAvailable<DominatorTree>(); + DominatorTreeWrapperPass *DTWP = + getAnalysisIfAvailable<DominatorTreeWrapperPass>(); + DT = DTWP ? &DTWP->getDomTree() : 0; OptSize = F.getAttributes().hasAttribute(AttributeSet::FunctionIndex, Attribute::OptimizeForSize); @@ -219,7 +221,7 @@ bool CodeGenPrepare::runOnFunction(Function &F) { } if (ModifiedDT && DT) - DT->DT->recalculate(F); + DT->recalculate(F); return EverMadeChange; } |