Revert "[CodeGen] Fix assignments of inline layouts into the byref structure"

This reverts commit r256185. It breaks CodeGenObjC/fragile-arc.m.

llvm-svn: 256186
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp
index 641d157..c29b435 100644
--- a/clang/lib/CodeGen/CGObjCMac.cpp
+++ b/clang/lib/CodeGen/CGObjCMac.cpp
@@ -2517,8 +2517,7 @@
         printf(", BL_WEAK:%d", (int) numWeak);
       printf(", BL_OPERATOR:0\n");
     }
-    return llvm::ConstantExpr::getIntToPtr(
-        llvm::ConstantInt::get(CGM.IntPtrTy, Result), CGM.Int8PtrTy);
+    return llvm::ConstantInt::get(CGM.IntPtrTy, Result);
   }
   
   unsigned char inst = (BLOCK_LAYOUT_OPERATOR << 4) | 0;