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Convert two if sequences to switches.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195859 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2013-11-27 18:26:51 +00:00
parent b7e71e35a9
commit 4635dbb8bc
1 changed files with 22 additions and 11 deletions
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33
lib/Target/X86/X86AsmPrinter.cpp
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@ -426,31 +426,42 @@ bool X86AsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
// See if this is a generic print operand
return AsmPrinter::PrintAsmOperand(MI, OpNo, AsmVariant, ExtraCode, O);
case 'a': // This is an address. Currently only 'i' and 'r' are expected.
if (MO.isImm()) {
switch (MO.getType()) {
default:
return true;
case MachineOperand::MO_Immediate:
O << MO.getImm();
return false;
}
if (MO.isGlobal() || MO.isCPI() || MO.isJTI() || MO.isSymbol()) {
case MachineOperand::MO_GlobalAddress:
case MachineOperand::MO_ConstantPoolIndex:
case MachineOperand::MO_JumpTableIndex:
case MachineOperand::MO_ExternalSymbol:
printSymbolOperand(*this, MO, O);
if (Subtarget->isPICStyleRIPRel())
O << "(%rip)";
return false;
}
if (MO.isReg()) {
case MachineOperand::MO_Register:
O << '(';
printOperand(*this, MI, OpNo, O);
O << ')';
return false;
}
return true;
case 'c': // Don't print "$" before a global var name or constant.
if (MO.isImm())
O << MO.getImm();
else if (MO.isGlobal() || MO.isCPI() || MO.isJTI() || MO.isSymbol())
printSymbolOperand(*this, MO, O);
else
switch (MO.getType()) {
default:
printOperand(*this, MI, OpNo, O);
break;
case MachineOperand::MO_Immediate:
O << MO.getImm();
break;
case MachineOperand::MO_GlobalAddress:
case MachineOperand::MO_ConstantPoolIndex:
case MachineOperand::MO_JumpTableIndex:
case MachineOperand::MO_ExternalSymbol:
printSymbolOperand(*this, MO, O);
break;
}
return false;
case 'A': // Print '*' before a register (it must be a register)