Revert 124230. It was causing test failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124233 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index 46616f8..820c2e6 100644
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -673,14 +673,12 @@
 
 void ARMInstPrinter::printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum,
                                            raw_ostream &O) {
-  const MCOperand &MO = MI->getOperand(OpNum);
-  O << '#' << APInt(64, MO.getImm(), true).bitsToDouble();
+  O << '#' << (float)MI->getOperand(OpNum).getFPImm();
 }
 
 void ARMInstPrinter::printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum,
                                            raw_ostream &O) {
-  const MCOperand &MO = MI->getOperand(OpNum);
-  O << '#' << APInt(64, MO.getImm(), true).bitsToDouble();
+  O << '#' << MI->getOperand(OpNum).getFPImm();
 }
 
 void ARMInstPrinter::printNEONModImmOperand(const MCInst *MI, unsigned OpNum,