Add support for floating point immediates to MC instruction printing. ARM
VFP instructions use it for loading some constants, so implement that
handling.
Not thrilled with adding a member to MCOperand, but not sure there's much of
a better option that's not pretty fragile (like putting a double in the
union instead and just assuming that's good enough). Suggestions welcome...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113996 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
index 000108a..344273f 100644
--- a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
@@ -729,12 +729,12 @@
void ARMInstPrinter::printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << '#' << MI->getOperand(OpNum).getImm();
+ O << '#' << MI->getOperand(OpNum).getFPImm().convertToFloat();
}
void ARMInstPrinter::printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << '#' << MI->getOperand(OpNum).getImm();
+ O << '#' << MI->getOperand(OpNum).getFPImm().convertToDouble();
}
void ARMInstPrinter::printNEONModImmOperand(const MCInst *MI, unsigned OpNum,