diff options
Diffstat (limited to 'lib/CodeGen/VirtRegMap.h')
| -rw-r--r-- | lib/CodeGen/VirtRegMap.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/CodeGen/VirtRegMap.h b/lib/CodeGen/VirtRegMap.h index 482ba1b..ca174d5 100644 --- a/lib/CodeGen/VirtRegMap.h +++ b/lib/CodeGen/VirtRegMap.h @@ -18,6 +18,7 @@ #define LLVM_CODEGEN_VIRTREGMAP_H #include "llvm/CodeGen/MachineFunctionPass.h" +#include "llvm/CodeGen/LiveInterval.h" #include "llvm/Target/TargetRegisterInfo.h" #include "llvm/ADT/BitVector.h" #include "llvm/ADT/DenseMap.h" @@ -79,7 +80,7 @@ namespace llvm { /// Virt2SplitKillMap - This is splitted virtual register to its last use /// (kill) index mapping. - IndexedMap<unsigned> Virt2SplitKillMap; + IndexedMap<MachineInstrIndex> Virt2SplitKillMap; /// ReMatMap - This is virtual register to re-materialized instruction /// mapping. Each virtual register whose definition is going to be @@ -141,7 +142,7 @@ namespace llvm { VirtRegMap() : MachineFunctionPass(&ID), Virt2PhysMap(NO_PHYS_REG), Virt2StackSlotMap(NO_STACK_SLOT), Virt2ReMatIdMap(NO_STACK_SLOT), Virt2SplitMap(0), - Virt2SplitKillMap(0), ReMatMap(NULL), + Virt2SplitKillMap(MachineInstrIndex()), ReMatMap(NULL), ReMatId(MAX_STACK_SLOT+1), LowSpillSlot(NO_STACK_SLOT), HighSpillSlot(NO_STACK_SLOT) { } virtual bool runOnMachineFunction(MachineFunction &MF); @@ -265,17 +266,17 @@ namespace llvm { } /// @brief record the last use (kill) of a split virtual register. - void addKillPoint(unsigned virtReg, unsigned index) { + void addKillPoint(unsigned virtReg, MachineInstrIndex index) { Virt2SplitKillMap[virtReg] = index; } - unsigned getKillPoint(unsigned virtReg) const { + MachineInstrIndex getKillPoint(unsigned virtReg) const { return Virt2SplitKillMap[virtReg]; } /// @brief remove the last use (kill) of a split virtual register. void removeKillPoint(unsigned virtReg) { - Virt2SplitKillMap[virtReg] = 0; + Virt2SplitKillMap[virtReg] = MachineInstrIndex(); } /// @brief returns true if the specified MachineInstr is a spill point. |