1 files changed, 6 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 01ec5c968a..85a76f436b 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -109,13 +109,12 @@ bool ISD::isBuildVectorAllOnes(const SDNode *N) {
   } else if (isa<ConstantFPSDNode>(NotZero)) {
     MVT::ValueType VT = NotZero.getValueType();
     if (VT== MVT::f64) {
-      if (DoubleToBits(cast<ConstantFPSDNode>(NotZero)->
-                       getValueAPF().convertToDouble()) !=
-          (uint64_t)-1)
+      if (*((cast<ConstantFPSDNode>(NotZero)->getValueAPF().
+                  convertToAPInt().getRawData())) != (uint64_t)-1)
         return false;
     } else {
-      if (FloatToBits(cast<ConstantFPSDNode>(NotZero)->
-                      getValueAPF().convertToFloat()) !=
+      if ((uint32_t)*cast<ConstantFPSDNode>(NotZero)->
+                      getValueAPF().convertToAPInt().getRawData() != 
           (uint32_t)-1)
         return false;
     }
@@ -1698,9 +1697,9 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
     }
     case ISD::BIT_CONVERT:
       if (VT == MVT::i32 && C->getValueType(0) == MVT::f32)
-        return getConstant(FloatToBits(V.convertToFloat()), VT);
+        return getConstant((uint32_t)*V.convertToAPInt().getRawData(), VT);
       else if (VT == MVT::i64 && C->getValueType(0) == MVT::f64)
-        return getConstant(DoubleToBits(V.convertToDouble()), VT);
+        return getConstant(*V.convertToAPInt().getRawData(), VT);
       break;
     }
   }