summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/X86/X86AsmPrinter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/X86/X86AsmPrinter.cpp')
-rw-r--r--llvm/lib/Target/X86/X86AsmPrinter.cpp11
1 files changed, 10 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 4da7d59df46..991a81c8f11 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -370,6 +370,8 @@ static void printIntelMemReference(X86AsmPrinter &P, const MachineInstr *MI,
static bool printAsmMRegister(X86AsmPrinter &P, const MachineOperand &MO,
char Mode, raw_ostream &O) {
unsigned Reg = MO.getReg();
+ bool EmitPercent = true;
+
switch (Mode) {
default: return true; // Unknown mode.
case 'b': // Print QImode register
@@ -384,6 +386,9 @@ static bool printAsmMRegister(X86AsmPrinter &P, const MachineOperand &MO,
case 'k': // Print SImode register
Reg = getX86SubSuperRegister(Reg, 32);
break;
+ case 'V':
+ EmitPercent = false;
+ LLVM_FALLTHROUGH;
case 'q':
// Print 64-bit register names if 64-bit integer registers are available.
// Otherwise, print 32-bit register names.
@@ -391,7 +396,10 @@ static bool printAsmMRegister(X86AsmPrinter &P, const MachineOperand &MO,
break;
}
- O << '%' << X86ATTInstPrinter::getRegisterName(Reg);
+ if (EmitPercent)
+ O << '%';
+
+ O << X86ATTInstPrinter::getRegisterName(Reg);
return false;
}
@@ -464,6 +472,7 @@ bool X86AsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
case 'w': // Print HImode register
case 'k': // Print SImode register
case 'q': // Print DImode register
+ case 'V': // Print native register without '%'
if (MO.isReg())
return printAsmMRegister(*this, MO, ExtraCode[0], O);
printOperand(*this, MI, OpNo, O);
OpenPOWER on IntegriCloud