else if (MO.isMBB())
emitMachineBasicBlock(MO.getMBB(), ARM::reloc_arm_branch);
else {
- std::string msg;
- raw_string_ostream Msg(msg);
- Msg << "ERROR: Unknown type of MachineOperand: " << MO;
- llvm_report_error(Msg.str());
+#ifndef NDEBUG
+ cerr << MO;
+#endif
+ llvm_unreachable();
}
return 0;
}
void Emitter<CodeEmitter>::emitMOVi2piecesInstruction(const MachineInstr &MI) {
const MachineOperand &MO0 = MI.getOperand(0);
const MachineOperand &MO1 = MI.getOperand(1);
- assert(MO1.isImm() && "Not a valid so_imm value!");
+ assert(MO1.isImm() && ARM_AM::getSOImmVal(MO1.isImm()) != -1 &&
+ "Not a valid so_imm value!");
unsigned V1 = ARM_AM::getSOImmTwoPartFirst(MO1.getImm());
unsigned V2 = ARM_AM::getSOImmTwoPartSecond(MO1.getImm());
// Encode so_imm.
// Set bit I(25) to identify this is the immediate form of <shifter_op>
Binary |= 1 << ARMII::I_BitShift;
- Binary |= getMachineSoImmOpValue(ARM_AM::getSOImmVal(V1));
+ Binary |= getMachineSoImmOpValue(V1);
emitWordLE(Binary);
// Now the 'orr' instruction.
// Encode so_imm.
// Set bit I(25) to identify this is the immediate form of <shifter_op>
Binary |= 1 << ARMII::I_BitShift;
- Binary |= getMachineSoImmOpValue(ARM_AM::getSOImmVal(V2));
+ Binary |= getMachineSoImmOpValue(V2);
emitWordLE(Binary);
}
unsigned Opcode = MI.getDesc().Opcode;
switch (Opcode) {
default:
- llvm_report_error("ARMCodeEmitter::emitPseudoInstruction");//FIXME:
+ LLVM_UNREACHABLE("ARMCodeEmitter::emitPseudoInstruction");//FIXME:
case TargetInstrInfo::INLINEASM: {
// We allow inline assembler nodes with empty bodies - they can
// implicitly define registers, which is ok for JIT.
if (MI.getOperand(0).getSymbolName()[0]) {
- llvm_report_error("JIT does not support inline asm!\n");
+ llvm_report_error("JIT does not support inline asm!");
}
break;
}
template<class CodeEmitter>
unsigned Emitter<CodeEmitter>::getMachineSoImmOpValue(unsigned SoImm) {
+ int SoImmVal = ARM_AM::getSOImmVal(SoImm);
+ assert(SoImmVal != -1 && "Not a valid so_imm value!");
+
// Encode rotate_imm.
- unsigned Binary = (ARM_AM::getSOImmValRot(SoImm) >> 1)
+ unsigned Binary = (ARM_AM::getSOImmValRot((unsigned)SoImmVal) >> 1)
<< ARMII::SoRotImmShift;
// Encode immed_8.
- Binary |= ARM_AM::getSOImmValImm(SoImm);
+ Binary |= ARM_AM::getSOImmValImm((unsigned)SoImmVal);
return Binary;
}
}
// Encode so_imm.
- Binary |= 1 << ARMII::I_BitShift;
- Binary |= getMachineSoImmOpValue(MO.getImm());
+ Binary |= getMachineSoImmOpValue((unsigned)MO.getImm());
emitWordLE(Binary);
}
void Emitter<CodeEmitter>::emitBranchInstruction(const MachineInstr &MI) {
const TargetInstrDesc &TID = MI.getDesc();
- if (TID.Opcode == ARM::TPsoft)
- llvm_report_error("ARM::TPsoft FIXME"); // FIXME
+ if (TID.Opcode == ARM::TPsoft) {
+ LLVM_UNREACHABLE("ARM::TPsoft FIXME"); // FIXME
+ }
// Part of binary is determined by TableGn.
unsigned Binary = getBinaryCodeForInstr(MI);