[llvm-commits] [llvm] r114096 - /llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp

[Jim Grosbach]

Author: grosbach
Date: Thu Sep 16 12:37:30 2010
New Revision: 114096

URL: http://llvm.org/viewvc/llvm-project?rev=114096&view=rev
Log:
Make sure to promote single precision floats to double before extracting them
from the APFloat.

Modified:
    llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp?rev=114096&r1=114095&r2=114096&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMMCInstLower.cpp Thu Sep 16 12:37:30 2010
@@ -157,8 +157,10 @@
                                               MO.getBlockAddress()));
       break;
     case MachineOperand::MO_FPImmediate:
-      MCOp =
-        MCOperand::CreateFPImm(MO.getFPImm()->getValueAPF().convertToDouble());
+      APFloat Val = MO.getFPImm()->getValueAPF();
+      bool ignored;
+      Val.convert(APFloat::IEEEdouble, APFloat::rmTowardZero, &ignored);
+      MCOp = MCOperand::CreateFPImm(Val.convertToDouble());
       break;
     }