diff options
Diffstat (limited to 'lib/Target/Blackfin/BlackfinRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/Blackfin/BlackfinRegisterInfo.cpp | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp index 06e95de1587f..a51831263e90 100644 --- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp +++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp @@ -190,10 +190,9 @@ static unsigned findScratchRegister(MachineBasicBlock::iterator II, return Reg; } -unsigned +void BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, - int SPAdj, FrameIndexValue *Value, - RegScavenger *RS) const { + int SPAdj, RegScavenger *RS) const { MachineInstr &MI = *II; MachineBasicBlock &MBB = *MI.getParent(); MachineFunction &MF = *MBB.getParent(); @@ -230,20 +229,20 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, MI.setDesc(TII.get(isStore ? BF::STORE32p_uimm6m4 : BF::LOAD32p_uimm6m4)); - return 0; + return; } if (BaseReg == BF::FP && isUInt<7>(-Offset)) { MI.setDesc(TII.get(isStore ? BF::STORE32fp_nimm7m4 : BF::LOAD32fp_nimm7m4)); MI.getOperand(FIPos+1).setImm(-Offset); - return 0; + return; } if (isInt<18>(Offset)) { MI.setDesc(TII.get(isStore ? BF::STORE32p_imm18m4 : BF::LOAD32p_imm18m4)); - return 0; + return; } // Use RegScavenger to calculate proper offset... MI.dump(); @@ -328,7 +327,6 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, llvm_unreachable("Cannot eliminate frame index"); break; } - return 0; } void BlackfinRegisterInfo:: @@ -344,10 +342,6 @@ processFunctionBeforeCalleeSavedScan(MachineFunction &MF, } } -void BlackfinRegisterInfo:: -processFunctionBeforeFrameFinalized(MachineFunction &MF) const { -} - // Emit a prologue that sets up a stack frame. // On function entry, R0-R2 and P0 may hold arguments. // R3, P1, and P2 may be used as scratch registers |