diff options
-rw-r--r-- | lib/CodeGen/MachineCSE.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp index fc3f594..bb1db86 100644 --- a/lib/CodeGen/MachineCSE.cpp +++ b/lib/CodeGen/MachineCSE.cpp @@ -25,6 +25,7 @@ #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/RecyclingAllocator.h" using namespace llvm; @@ -65,10 +66,13 @@ namespace { private: const unsigned LookAheadLimit; - typedef ScopedHashTableScope<MachineInstr*, unsigned, - MachineInstrExpressionTrait> ScopeType; + typedef RecyclingAllocator<BumpPtrAllocator, + ScopedHashTableVal<MachineInstr*, unsigned> > AllocatorTy; + typedef ScopedHashTable<MachineInstr*, unsigned, + MachineInstrExpressionTrait, AllocatorTy> ScopedHTType; + typedef ScopedHTType::ScopeTy ScopeType; DenseMap<MachineBasicBlock*, ScopeType*> ScopeMap; - ScopedHashTable<MachineInstr*, unsigned, MachineInstrExpressionTrait> VNT; + ScopedHTType VNT; SmallVector<MachineInstr*, 64> Exps; unsigned CurrVN; |