diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/AsmPrinter/X86MCInstLower.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp index 350b1fa422..40b1f7bd0d 100644 --- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp +++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp @@ -430,12 +430,22 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) { if (NOps==3) { // Register or immediate value. Register 0 means undef. assert(MI->getOperand(0).getType()==MachineOperand::MO_Register || - MI->getOperand(0).getType()==MachineOperand::MO_Immediate); + MI->getOperand(0).getType()==MachineOperand::MO_Immediate || + MI->getOperand(0).getType()==MachineOperand::MO_FPImmediate); if (MI->getOperand(0).getType()==MachineOperand::MO_Register && MI->getOperand(0).getReg()==0) { // Suppress offset in this case, it is not meaningful. O << "undef"; return; + } else if (MI->getOperand(0).getType()==MachineOperand::MO_FPImmediate) { + // This is more naturally done in printOperand, but since the only use + // of such an operand is in this comment and that is temporary, we + // prefer to keep this mess localized. + SmallVectorImpl<char> Str(20); + APFloat APF = MI->getOperand(0).getFPImm()->getValueAPF(); + APF.toString(Str, 0, 0); + for (unsigned i=0; i<Str.size()-1; i++) + O << Str[i]; } else printOperand(MI, 0); } else { |