diff options
| author | Brian Gaeke <gaeke@uiuc.edu> | 2003-10-24 21:21:58 +0000 |
|---|---|---|
| committer | Brian Gaeke <gaeke@uiuc.edu> | 2003-10-24 21:21:58 +0000 |
| commit | 8fc493430c2265da5b7c46cf50ab93a75a00b2f3 (patch) | |
| tree | 8efe68ba587a8eab0c22e73c0634e16480f794eb /lib/CodeGen/RegAlloc/PhyRegAlloc.h | |
| parent | 3e43026095f273919daed6633cc838700f837a77 (diff) | |
Publicize the type of FnAllocState.
Prototype option to save state in a global instead of as a Constant in
the Module. (Turned off, for now, with the on/off switch welded in the off
position. You get the idea.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9500 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAlloc/PhyRegAlloc.h')
| -rw-r--r-- | lib/CodeGen/RegAlloc/PhyRegAlloc.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.h b/lib/CodeGen/RegAlloc/PhyRegAlloc.h index db23f48161..5fdd60f7ee 100644 --- a/lib/CodeGen/RegAlloc/PhyRegAlloc.h +++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.h @@ -85,11 +85,11 @@ class PhyRegAlloc : public FunctionPass { AddedInstrns AddedInstrAtEntry; // to store instrns added at entry const LoopInfo *LoopDepthCalc; // to calculate loop depths - std::map<const Function *, std::vector<AllocInfo> > FnAllocState; - PhyRegAlloc(const PhyRegAlloc&); // DO NOT IMPLEMENT void operator=(const PhyRegAlloc&); // DO NOT IMPLEMENT public: + typedef std::map<const Function *, std::vector<AllocInfo> > SavedStateMapTy; + inline PhyRegAlloc (const TargetMachine &TM_) : TM (TM_), MRI (TM.getRegInfo ()), NumOfRegClasses (MRI.getNumOfRegClasses ()) { } @@ -113,6 +113,8 @@ public: inline RegClass *getRegClassByID(unsigned id) { return RegClassList[id]; } private: + SavedStateMapTy FnAllocState; + void addInterference(const Value *Def, const ValueSet *LVSet, bool isCallInst); bool markAllocatedRegs(MachineInstr* MInst); |