diff options
Diffstat (limited to 'lib/CodeGen/RegisterCoalescer.cpp')
| -rw-r--r-- | lib/CodeGen/RegisterCoalescer.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp index c7be0b31e0..2144137e63 100644 --- a/lib/CodeGen/RegisterCoalescer.cpp +++ b/lib/CodeGen/RegisterCoalescer.cpp @@ -193,7 +193,7 @@ namespace { }; } /// end anonymous namespace -char &llvm::RegisterCoalescerPassID = RegisterCoalescer::ID; +char &llvm::RegisterCoalescerID = RegisterCoalescer::ID; INITIALIZE_PASS_BEGIN(RegisterCoalescer, "simple-register-coalescing", "Simple Register Coalescing", false, false) @@ -201,9 +201,6 @@ INITIALIZE_PASS_DEPENDENCY(LiveIntervals) INITIALIZE_PASS_DEPENDENCY(LiveDebugVariables) INITIALIZE_PASS_DEPENDENCY(SlotIndexes) INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo) -INITIALIZE_PASS_DEPENDENCY(StrongPHIElimination) -INITIALIZE_PASS_DEPENDENCY(PHIElimination) -INITIALIZE_PASS_DEPENDENCY(TwoAddressInstructionPass) INITIALIZE_AG_DEPENDENCY(AliasAnalysis) INITIALIZE_PASS_END(RegisterCoalescer, "simple-register-coalescing", "Simple Register Coalescing", false, false) @@ -375,9 +372,6 @@ void RegisterCoalescer::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<MachineLoopInfo>(); AU.addPreserved<MachineLoopInfo>(); AU.addPreservedID(MachineDominatorsID); - AU.addPreservedID(StrongPHIEliminationID); - AU.addPreservedID(PHIEliminationID); - AU.addPreservedID(TwoAddressInstructionPassID); MachineFunctionPass::getAnalysisUsage(AU); } @@ -527,7 +521,7 @@ bool RegisterCoalescer::AdjustCopiesBackFrom(const CoalescerPair &CP, if (UIdx != -1) { ValLREndInst->getOperand(UIdx).setIsKill(false); } - + // Rewrite the copy. If the copy instruction was killing the destination // register before the merge, find the last use and trim the live range. That // will also add the isKill marker. |