tree-vectorizer.c (vectorize_loops): Do not call mark_virtual_operands_for_renaming.

2012-08-22  Richard Guenther  <rguenther@suse.de>

	* tree-vectorizer.c (vectorize_loops): Do not call
	mark_virtual_operands_for_renaming.
	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
	Do not update SSA form here.

From-SVN: r190596

gcc/ChangeLog

+2012-08-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vectorizer.c (vectorize_loops): Do not call
+	mark_virtual_operands_for_renaming.
+	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
+	Do not update SSA form here.
+
 2012-08-22  Dodji Seketeli  <dodji@redhat.com>
 
 	* tree.h (TREE_NOTHROW): Use the base.nothrow_flag.

gcc/tree-vect-slp.c

@@ -3159,12 +3159,6 @@ vect_slp_transform_bb (basic_block bb)
         }
     }
 
-  mark_virtual_operands_for_renaming (cfun);
-  /* The memory tags and pointers in vectorized statements need to
-     have their SSA forms updated.  FIXME, why can't this be delayed
-     until all the loops have been transformed?  */
-  update_ssa (TODO_update_ssa);
-
   if (vect_print_dump_info (REPORT_DETAILS))
     fprintf (vect_dump, "BASIC BLOCK VECTORIZED\n");
 

gcc/tree-vectorizer.c

@@ -223,8 +223,6 @@ vectorize_loops (void)
 
   /*  ----------- Finalize. -----------  */
 
-  mark_virtual_operands_for_renaming (cfun);
-
   for (i = 1; i < vect_loops_num; i++)
     {
       loop_vec_info loop_vinfo;