diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsInstrInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.cpp b/llvm/lib/Target/Mips/MipsInstrInfo.cpp index e71d26d2f4d..daff5380675 100644 --- a/llvm/lib/Target/Mips/MipsInstrInfo.cpp +++ b/llvm/lib/Target/Mips/MipsInstrInfo.cpp @@ -30,8 +30,11 @@ static bool isZeroImm(const MachineOperand &op) { /// Return true if the instruction is a register to register move and /// leave the source and dest operands in the passed parameters. bool MipsInstrInfo:: -isMoveInstr(const MachineInstr &MI, unsigned &SrcReg, unsigned &DstReg) const +isMoveInstr(const MachineInstr &MI, unsigned &SrcReg, unsigned &DstReg, + unsigned &SrcSubIdx, unsigned &DstSubIdx) const { + SrcSubIdx = DstSubIdx = 0; // No sub-registers. + // addu $dst, $src, $zero || addu $dst, $zero, $src // or $dst, $src, $zero || or $dst, $zero, $src if ((MI.getOpcode() == Mips::ADDu) || (MI.getOpcode() == Mips::OR)) { |
