diff options
Diffstat (limited to 'lib/Target/SystemZ/SystemZAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/SystemZ/SystemZAsmPrinter.cpp | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/lib/Target/SystemZ/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/SystemZAsmPrinter.cpp index 75efdb0..75cbda4 100644 --- a/lib/Target/SystemZ/SystemZAsmPrinter.cpp +++ b/lib/Target/SystemZ/SystemZAsmPrinter.cpp @@ -29,19 +29,29 @@ using namespace llvm; // Return an RI instruction like MI with opcode Opcode, but with the // GR64 register operands turned into GR32s. static MCInst lowerRILow(const MachineInstr *MI, unsigned Opcode) { - return MCInstBuilder(Opcode) - .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg())) - .addReg(SystemZMC::getRegAsGR32(MI->getOperand(1).getReg())) - .addImm(MI->getOperand(2).getImm()); + if (MI->isCompare()) + return MCInstBuilder(Opcode) + .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg())) + .addImm(MI->getOperand(1).getImm()); + else + return MCInstBuilder(Opcode) + .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg())) + .addReg(SystemZMC::getRegAsGR32(MI->getOperand(1).getReg())) + .addImm(MI->getOperand(2).getImm()); } // Return an RI instruction like MI with opcode Opcode, but with the // GR64 register operands turned into GRH32s. static MCInst lowerRIHigh(const MachineInstr *MI, unsigned Opcode) { - return MCInstBuilder(Opcode) - .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg())) - .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(1).getReg())) - .addImm(MI->getOperand(2).getImm()); + if (MI->isCompare()) + return MCInstBuilder(Opcode) + .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg())) + .addImm(MI->getOperand(1).getImm()); + else + return MCInstBuilder(Opcode) + .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg())) + .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(1).getReg())) + .addImm(MI->getOperand(2).getImm()); } // Return an RI instruction like MI with opcode Opcode, but with the @@ -112,6 +122,8 @@ void SystemZAsmPrinter::EmitInstruction(const MachineInstr *MI) { LOWER_LOW(IILL); LOWER_LOW(IILH); + LOWER_LOW(TMLL); + LOWER_LOW(TMLH); LOWER_LOW(NILL); LOWER_LOW(NILH); LOWER_LOW(NILF); @@ -127,6 +139,8 @@ void SystemZAsmPrinter::EmitInstruction(const MachineInstr *MI) { LOWER_HIGH(IIHL); LOWER_HIGH(IIHH); + LOWER_HIGH(TMHL); + LOWER_HIGH(TMHH); LOWER_HIGH(NIHL); LOWER_HIGH(NIHH); LOWER_HIGH(NIHF); |