diff options
Diffstat (limited to 'llvm/lib/Target')
-rw-r--r-- | llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp index 4d57c79c678..4779c227465 100644 --- a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp +++ b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp @@ -1645,6 +1645,10 @@ void createLShiftOri(MCOperand Operand, unsigned RegNo, SMLoc IDLoc, Instructions.push_back(tmpInst); tmpInst.clear(); } + // There's no need for an ORi if the immediate is 0. + if (Operand.isImm() && Operand.getImm() == 0) + return; + tmpInst.setOpcode(Mips::ORi); tmpInst.addOperand(MCOperand::CreateReg(RegNo)); tmpInst.addOperand(MCOperand::CreateReg(RegNo)); |