Revise previous patch per review comments.
Next round of x87 long double stuff.
Getting close now, basically works.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41875 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachOWriter.cpp b/lib/CodeGen/MachOWriter.cpp
index 1c9b0fe..0c74375 100644
--- a/lib/CodeGen/MachOWriter.cpp
+++ b/lib/CodeGen/MachOWriter.cpp
@@ -861,8 +861,8 @@
         break;
       }
       case Type::FloatTyID: {
-        uint32_t val = (uint32_t)*cast<ConstantFP>(PC)->
-                                  getValueAPF().convertToAPInt().getRawData();
+        uint32_t val = cast<ConstantFP>(PC)->getValueAPF().convertToAPInt().
+                        getZExtValue();
         if (TD->isBigEndian())
           val = ByteSwap_32(val);
         ptr[0] = val;
@@ -872,8 +872,8 @@
         break;
       }
       case Type::DoubleTyID: {
-        uint64_t val = *cast<ConstantFP>(PC)->getValueAPF().convertToAPInt().
-                         getRawData();
+        uint64_t val = cast<ConstantFP>(PC)->getValueAPF().convertToAPInt().
+                         getZExtValue();
         if (TD->isBigEndian())
           val = ByteSwap_64(val);
         ptr[0] = val;