diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86ATTAsmPrinter.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp b/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp index 06558771240..cc4252fc47c 100644 --- a/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp +++ b/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp @@ -521,6 +521,9 @@ bool X86ATTAsmPrinter::printAsmMRegister(const MachineOperand &MO, case 'k': // Print SImode register Reg = getX86SubSuperRegister(Reg, MVT::i32); break; + case 'q': // Print DImode register + Reg = getX86SubSuperRegister(Reg, MVT::i64); + break; } O << '%'; @@ -547,6 +550,7 @@ bool X86ATTAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, case 'h': // Print QImode high register case 'w': // Print HImode register case 'k': // Print SImode register + case 'q': // Print DImode register if (MI->getOperand(OpNo).isRegister()) return printAsmMRegister(MI->getOperand(OpNo), ExtraCode[0]); printOperand(MI, OpNo); @@ -566,8 +570,20 @@ bool X86ATTAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode) { - if (ExtraCode && ExtraCode[0]) - return true; // Unknown modifier. + if (ExtraCode && ExtraCode[0]) { + if (ExtraCode[1] != 0) return true; // Unknown modifier. + + switch (ExtraCode[0]) { + default: return true; // Unknown modifier. + case 'b': // Print QImode register + case 'h': // Print QImode high register + case 'w': // Print HImode register + case 'k': // Print SImode register + case 'q': // Print SImode register + // These only apply to registers, ignore on mem. + break; + } + } printMemReference(MI, OpNo); return false; } |
