[llvm-commits] [llvm-gcc-4.0] r43253 - /llvm-gcc-4.0/trunk/gcc/objc/objc-act.c

[Chris Lattner]

Author: lattner
Date: Tue Oct 23 13:08:05 2007
New Revision: 43253

URL: http://llvm.org/viewvc/llvm-project?rev=43253&view=rev
Log:
Fix test/FrontendObjC/2007-10-23-GC-WriteBarrier.m,
a bug where objc write barriers were emitted for non
pointer values due to our ARRAY_REF hack.


Modified:
    llvm-gcc-4.0/trunk/gcc/objc/objc-act.c

Modified: llvm-gcc-4.0/trunk/gcc/objc/objc-act.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.0/trunk/gcc/objc/objc-act.c?rev=43253&r1=43252&r2=43253&view=diff

==============================================================================
--- llvm-gcc-4.0/trunk/gcc/objc/objc-act.c (original)
+++ llvm-gcc-4.0/trunk/gcc/objc/objc-act.c Tue Oct 23 13:08:05 2007
@@ -6914,6 +6914,9 @@
     return NULL_TREE;
   /* APPLE LOCAL end ObjC GC */
 
+  /* LLVM LOCAL 5541393 */
+  if (TREE_CODE(TREE_TYPE(lhs)) != POINTER_TYPE) return NULL_TREE;  
+
   /* APPLE LOCAL begin ObjC GC */
   /* At this point, we are committed to using one of the write-barriers,
      unless the user is attempting to perform pointer arithmetic.  */