diff options
Diffstat (limited to 'lib/Target/SystemZ')
-rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.cpp | 25 | ||||
-rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.h | 3 |
2 files changed, 0 insertions, 28 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp index c03864f..367bed3 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.cpp +++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp @@ -141,31 +141,6 @@ void SystemZInstrInfo::copyPhysReg(MachineBasicBlock &MBB, .addReg(SrcReg, getKillRegState(KillSrc)); } -bool -SystemZInstrInfo::isMoveInstr(const MachineInstr& MI, - unsigned &SrcReg, unsigned &DstReg, - unsigned &SrcSubIdx, unsigned &DstSubIdx) const { - switch (MI.getOpcode()) { - default: - return false; - case SystemZ::MOV32rr: - case SystemZ::MOV64rr: - case SystemZ::MOV64rrP: - case SystemZ::MOV128rr: - case SystemZ::FMOV32rr: - case SystemZ::FMOV64rr: - assert(MI.getNumOperands() >= 2 && - MI.getOperand(0).isReg() && - MI.getOperand(1).isReg() && - "invalid register-register move instruction"); - SrcReg = MI.getOperand(1).getReg(); - DstReg = MI.getOperand(0).getReg(); - SrcSubIdx = MI.getOperand(1).getSubReg(); - DstSubIdx = MI.getOperand(0).getSubReg(); - return true; - } -} - unsigned SystemZInstrInfo::isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const { switch (MI->getOpcode()) { diff --git a/lib/Target/SystemZ/SystemZInstrInfo.h b/lib/Target/SystemZ/SystemZInstrInfo.h index 0559619..c248f24 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.h +++ b/lib/Target/SystemZ/SystemZInstrInfo.h @@ -65,9 +65,6 @@ public: unsigned DestReg, unsigned SrcReg, bool KillSrc) const; - bool isMoveInstr(const MachineInstr& MI, - unsigned &SrcReg, unsigned &DstReg, - unsigned &SrcSubIdx, unsigned &DstSubIdx) const; unsigned isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const; unsigned isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const; |