diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | 9 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseInstrInfo.h | 3 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.cpp | 6 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.h | 3 |
4 files changed, 15 insertions, 6 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp index 868d31dbe0e..7925101d5a9 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -921,8 +921,15 @@ void ARMBaseInstrInfo:: reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, unsigned SubIdx, - const MachineInstr *Orig) const { + const MachineInstr *Orig, + const TargetRegisterInfo *TRI) const { DebugLoc dl = Orig->getDebugLoc(); + + if (SubIdx && TargetRegisterInfo::isPhysicalRegister(DestReg)) { + DestReg = TRI->getSubReg(DestReg, SubIdx); + SubIdx = 0; + } + unsigned Opcode = Orig->getOpcode(); switch (Opcode) { default: { diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h index 682db0506e1..29855e2c616 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h @@ -267,7 +267,8 @@ public: virtual void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, unsigned DestReg, unsigned SubIdx, - const MachineInstr *Orig) const; + const MachineInstr *Orig, + const TargetRegisterInfo *TRI) const; virtual bool isIdentical(const MachineInstr *MI, const MachineInstr *Other, const MachineRegisterInfo *MRI) const; diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.cpp b/llvm/lib/Target/ARM/ARMInstrInfo.cpp index 5e5b718dd72..87bb12b5115 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMInstrInfo.cpp @@ -81,8 +81,8 @@ bool ARMInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const { void ARMInstrInfo:: reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, - unsigned DestReg, unsigned SubIdx, - const MachineInstr *Orig) const { + unsigned DestReg, unsigned SubIdx, const MachineInstr *Orig, + const TargetRegisterInfo *TRI) const { DebugLoc dl = Orig->getDebugLoc(); unsigned Opcode = Orig->getOpcode(); switch (Opcode) { @@ -100,6 +100,6 @@ reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, } } - return ARMBaseInstrInfo::reMaterialize(MBB, I, DestReg, SubIdx, Orig); + return ARMBaseInstrInfo::reMaterialize(MBB, I, DestReg, SubIdx, Orig, TRI); } diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.h b/llvm/lib/Target/ARM/ARMInstrInfo.h index 9b9c0c7ce0f..431957787db 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.h +++ b/llvm/lib/Target/ARM/ARMInstrInfo.h @@ -37,7 +37,8 @@ public: void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, unsigned DestReg, unsigned SubIdx, - const MachineInstr *Orig) const; + const MachineInstr *Orig, + const TargetRegisterInfo *TRI) const; /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As /// such, whenever a client has an instance of instruction info, it should |
