diff options
Diffstat (limited to 'lib/Transforms/Scalar/ScalarReplAggregates.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/ScalarReplAggregates.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index a068556b73..5c90a36023 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -152,7 +152,6 @@ namespace { // will not alter the CFG, so say so. virtual void getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<DominatorTree>(); - AU.addRequired<DominanceFrontier>(); AU.setPreservesCFG(); } }; @@ -180,7 +179,6 @@ char SROA_SSAUp::ID = 0; INITIALIZE_PASS_BEGIN(SROA_DF, "scalarrepl", "Scalar Replacement of Aggregates (DF)", false, false) INITIALIZE_PASS_DEPENDENCY(DominatorTree) -INITIALIZE_PASS_DEPENDENCY(DominanceFrontier) INITIALIZE_PASS_END(SROA_DF, "scalarrepl", "Scalar Replacement of Aggregates (DF)", false, false) @@ -877,11 +875,8 @@ public: bool SROA::performPromotion(Function &F) { std::vector<AllocaInst*> Allocas; DominatorTree *DT = 0; - DominanceFrontier *DF = 0; - if (HasDomFrontiers) { + if (HasDomFrontiers) DT = &getAnalysis<DominatorTree>(); - DF = &getAnalysis<DominanceFrontier>(); - } BasicBlock &BB = F.getEntryBlock(); // Get the entry node for the function @@ -900,7 +895,7 @@ bool SROA::performPromotion(Function &F) { if (Allocas.empty()) break; if (HasDomFrontiers) - PromoteMemToReg(Allocas, *DT, *DF); + PromoteMemToReg(Allocas, *DT); else { SSAUpdater SSA; for (unsigned i = 0, e = Allocas.size(); i != e; ++i) { |