diff options
Diffstat (limited to 'lib/Target/X86/X86FrameLowering.h')
| -rw-r--r-- | lib/Target/X86/X86FrameLowering.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h index 208bb8b..5ad3d4d 100644 --- a/lib/Target/X86/X86FrameLowering.h +++ b/lib/Target/X86/X86FrameLowering.h @@ -14,7 +14,6 @@ #ifndef X86_FRAMELOWERING_H #define X86_FRAMELOWERING_H -#include "X86Subtarget.h" #include "llvm/Target/TargetFrameLowering.h" namespace llvm { @@ -23,19 +22,13 @@ class MCSymbol; class X86TargetMachine; class X86FrameLowering : public TargetFrameLowering { - const X86TargetMachine &TM; - const X86Subtarget &STI; public: - explicit X86FrameLowering(const X86TargetMachine &tm, const X86Subtarget &sti) - : TargetFrameLowering(StackGrowsDown, - sti.getStackAlignment(), - (sti.is64Bit() ? -8 : -4)), - TM(tm), STI(sti) { - } + explicit X86FrameLowering(StackDirection D, unsigned StackAl, int LAO) + : TargetFrameLowering(StackGrowsDown, StackAl, LAO) {} void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MBBI, DebugLoc DL, - unsigned FramePtr) const; + MachineBasicBlock::iterator MBBI, + DebugLoc DL) const; /// emitProlog/emitEpilog - These methods insert prolog and epilog code into /// the function. @@ -49,6 +42,11 @@ public: void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS = nullptr) const override; + bool + assignCalleeSavedSpillSlots(MachineFunction &MF, + const TargetRegisterInfo *TRI, + std::vector<CalleeSavedInfo> &CSI) const override; + bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, const std::vector<CalleeSavedInfo> &CSI, |