Fix irix6 linker warning, multiply defined target_temp_slot_level.

	* expr.c (target_temp_slot_level): Delete duplicate definition.

From-SVN: r19584

gcc/ChangeLog

+Wed May  6 15:51:39 1998  Jim Wilson  <wilson@cygnus.com>
+
+	* expr.c (target_temp_slot_level): Delete duplicate definition.
+
 Wed May  6 16:46:01 1998  Jeffrey A Law  (law@cygnus.com)
 
 	* loop.c (regs_match_p): Fix typo in prototype.

gcc/expr.c

@@ -95,12 +95,6 @@ int pending_stack_adjust;
    and in other cases as well.  */
 int inhibit_defer_pop;
 
-/* When temporaries are created by TARGET_EXPRs, they are created at
-   this level of temp_slot_level, so that they can remain allocated
-   until no longer needed.  CLEANUP_POINT_EXPRs define the lifetime
-   of TARGET_EXPRs.  */
-int target_temp_slot_level;
-
 /* Nonzero means __builtin_saveregs has already been done in this function.
    The value is the pseudoreg containing the value __builtin_saveregs
    returned.  */