[llvm-commits] [llvm-gcc-4.2] r43538 - /llvm-gcc-4.2/trunk/gcc/objc/objc-act.c

[Devang Patel]

Author: dpatel
Date: Tue Oct 30 20:05:20 2007
New Revision: 43538

URL: http://llvm.org/viewvc/llvm-project?rev=43538&view=rev
Log:
Set 'used' bit to shut up "defined but not used" warning.


Modified:
    llvm-gcc-4.2/trunk/gcc/objc/objc-act.c

Modified: llvm-gcc-4.2/trunk/gcc/objc/objc-act.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/objc/objc-act.c?rev=43538&r1=43537&r2=43538&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/objc/objc-act.c (original)
+++ llvm-gcc-4.2/trunk/gcc/objc/objc-act.c Tue Oct 30 20:05:20 2007
@@ -3876,6 +3876,7 @@
     set_user_assembler_name (var, IDENTIFIER_POINTER (DECL_NAME (var)));
     /* Let optimizer know that this var is not removable.  */
     DECL_PRESERVE_P (var) = 1;
+    TREE_USED(var) = 1;
   } 
   else
     /* Fall through. Build using 'name' */