df-problems.c (df_byte_lr_alloc): Don't set problem_data to itself.

	* df-problems.c (df_byte_lr_alloc): Don't set problem_data to
	itself.
	* vec.c (vec_gc_o_reserve_1): Don't set alloc to itself.

From-SVN: r148548

gcc/ChangeLog

 2009-06-16  Ian Lance Taylor  <iant@google.com>
 
+	* df-problems.c (df_byte_lr_alloc): Don't set problem_data to
+	itself.
+	* vec.c (vec_gc_o_reserve_1): Don't set alloc to itself.
+
+2009-06-16  Ian Lance Taylor  <iant@google.com>
+
 	* resource.c (mark_referenced_resources): Change
 	include_delayed_effects parameter to bool.  Change all callers.
 	(mark_end_of_function_resources): Likewise.

gcc/df-problems.c

@@ -2509,8 +2509,8 @@ df_byte_lr_alloc (bitmap all_blocks ATTRIBUTE_UNUSED)
   unsigned int regno;
   unsigned int index = 0;
   unsigned int max_reg = max_reg_num();
-  struct df_byte_lr_problem_data *problem_data 
-    = problem_data = XNEW (struct df_byte_lr_problem_data);
+  struct df_byte_lr_problem_data *problem_data
+    = XNEW (struct df_byte_lr_problem_data);
 
   df_byte_lr->problem_data = problem_data;
 

gcc/vec.c

@@ -227,7 +227,7 @@ vec_gc_o_reserve_1 (void *vec, int reserve, size_t vec_offset, size_t elt_size,
 		    bool exact MEM_STAT_DECL)
 {
   struct vec_prefix *pfx = (struct vec_prefix *) vec;
-  unsigned alloc = alloc = calculate_allocation (pfx, reserve, exact);
+  unsigned alloc = calculate_allocation (pfx, reserve, exact);
   
   if (!alloc)
     {