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Accept floating point immediates in DEBUG_VALUE.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95159 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2010-02-02 23:54:23 +00:00
parent e7070e9006
commit 9d73d78f45
1 changed files with 11 additions and 1 deletions
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12
lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
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@ -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 {