Remove flag_tree_vectorize

gcc/

	* common.opt (ftree-vectorize): No longer set flag_tree_vectorize.
	(ftree-loop-vectorize): Set as EnabledBy ftree-vectorize.
	(ftree-slp-vectorize): Likewise.
	* omp-expand (expand_omp_simd): Remove flag_tree_vectorize, as it
	can no longer be set independent of flag_tree_loop_vectorize.
	* omp-general.c (emp_max_vf): Likewise.
	* opts.c (enable_fdo_optimizations): Remove references to
	flag_tree_vectorize, these are now implicit.
	(common_handle_option): Remove handling for OPT_ftree_vectorize,
	and leave it for the options machinery.

From-SVN: r250774

1 files changed, 4 insertions, 8 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 2f9a638..989cc6b 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1477,11 +1477,9 @@ enable_fdo_optimizations (struct gcc_options *opts,
     opts->x_flag_unswitch_loops = value;
   if (!opts_set->x_flag_gcse_after_reload)
     opts->x_flag_gcse_after_reload = value;
-  if (!opts_set->x_flag_tree_loop_vectorize
-      && !opts_set->x_flag_tree_vectorize)
+  if (!opts_set->x_flag_tree_loop_vectorize)
     opts->x_flag_tree_loop_vectorize = value;
-  if (!opts_set->x_flag_tree_slp_vectorize
-      && !opts_set->x_flag_tree_vectorize)
+  if (!opts_set->x_flag_tree_slp_vectorize)
     opts->x_flag_tree_slp_vectorize = value;
   if (!opts_set->x_flag_vect_cost_model)
     opts->x_flag_vect_cost_model = VECT_COST_MODEL_DYNAMIC;
@@ -2236,10 +2234,8 @@ common_handle_option (struct gcc_options *opts,
       break;
 
     case OPT_ftree_vectorize:
-      if (!opts_set->x_flag_tree_loop_vectorize)
-        opts->x_flag_tree_loop_vectorize = value;
-      if (!opts_set->x_flag_tree_slp_vectorize)
-        opts->x_flag_tree_slp_vectorize = value;
+      /* Automatically sets -ftree-loop-vectorize and
+	 -ftree-slp-vectorize.  Nothing more to do here.  */
       break;
     case OPT_fshow_column:
       dc->show_column = value;