reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name and letter field.

        * reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name
        and letter field.

From-SVN: r126551

gcc/ChangeLog

+2007-07-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name
+	and letter field.
+
 2007-07-11  Douglas Gregor  <doug.gregor@gmail.com>
 
 	* params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.
@@ -7,7 +12,7 @@
 	(USE_CANONICAL_TYPES): New.
 	* doc/invoke.texi (verify-canonical-types): Remove.
 	(use-canonical-types): Add.
-	
+
 2007-07-11  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/spu/spu.c (spu_optimization_options): Remove setting of
@@ -16,10 +21,9 @@
 
 2007-07-11  Richard Sandiford  <richard@codesourcery.com>
 
-	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and
-	-m4ksd.
-	* config/mips/mips.c (mips_cpu_info_table): Mention MIPS_ISA_LEVEL_SPEC
-	in the comment.
+	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and -m4ksd.
+	* config/mips/mips.c (mips_cpu_info_table): Mention
+	MIPS_ISA_LEVEL_SPEC in the comment.
 
 2007-07-11  Eric Botcazou  <ebotcazou@adacore.com>
 

gcc/reg-stack.c

@@ -3203,7 +3203,7 @@ gate_handle_stack_regs (void)
 
 struct tree_opt_pass pass_stack_regs =
 {
-  "stack",                              /* name */
+  NULL,                                 /* name */
   gate_handle_stack_regs,               /* gate */
   NULL,					/* execute */
   NULL,                                 /* sub */
@@ -3215,7 +3215,7 @@ struct tree_opt_pass pass_stack_regs =
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
   0,                                    /* todo_flags_finish */
-  'k'                                   /* letter */
+  0                                     /* letter */
 };
 
 /* Convert register usage from flat register file usage to a stack