diff options
Diffstat (limited to 'lib/CodeGen/RegAlloc/PhyRegAlloc.h')
| -rw-r--r-- | lib/CodeGen/RegAlloc/PhyRegAlloc.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.h b/lib/CodeGen/RegAlloc/PhyRegAlloc.h index b4cec8c35d..e93c51d124 100644 --- a/lib/CodeGen/RegAlloc/PhyRegAlloc.h +++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.h @@ -27,8 +27,8 @@ #include "LiveRangeInfo.h" #include "llvm/Pass.h" #include "llvm/CodeGen/MachineBasicBlock.h" -#include "llvm/Target/TargetRegInfo.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetRegInfo.h" #include <map> class MachineFunction; @@ -136,8 +136,9 @@ private: MachineBasicBlock::iterator& MII, MachineBasicBlock &MBB, unsigned OpNum); - // Method for inserting caller saving code. The caller must save all the - // volatile registers live across a call. + /// Method for inserting caller saving code. The caller must save all the + /// volatile registers live across a call. + /// void insertCallerSavingCode(std::vector<MachineInstr*>& instrnsBefore, std::vector<MachineInstr*>& instrnsAfter, MachineInstr *CallMI, @@ -154,12 +155,12 @@ private: std::vector<MachineInstr*>& MIBef, std::vector<MachineInstr*>& MIAft); - // Callback method used to find unused registers. - // LVSetBef is the live variable set to search for an unused register. - // If it is not specified, the LV set before the current MI is used. - // This is sufficient as long as no new copy instructions are generated - // to copy the free register to memory. - // + /// Callback method used to find unused registers. + /// LVSetBef is the live variable set to search for an unused register. + /// If it is not specified, the LV set before the current MI is used. + /// This is sufficient as long as no new copy instructions are generated + /// to copy the free register to memory. + /// int getUnusedUniRegAtMI(RegClass *RC, int RegType, const MachineInstr *MI, const ValueSet *LVSetBef = 0); |