Accept floating point immediates in DEBUG_VALUE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95159 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
index 350b1fa..40b1f7b 100644
--- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
+++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
@@ -430,12 +430,22 @@
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 {