invoke.texi: Update -fopt-info documentation.

2012-11-01  Sharad Singhai  <singhai@google.com>

    * doc/invoke.texi: Update -fopt-info documentation.
    * dumpfile.c: Move dump_flags here from passes.c.
    Rename opt_info_options to optinfo_verbosity_options.
    Add optgroup_options.
    (dump_files): Add field for optinfo_flags in the static initializer.
    (dump_register): Handle additional parameter for optgroup_flags.
    (opt_info_enable_passes): Renamed opt_info_enable_all. Handle
    optgroup_flags. Fix documentation.
    (opt_info_switch_p_1): Handle optgroup options.
    (opt_info_switch_p): Handle optgroup_flags. Warn on multiple files.
    * dumpfile.h (dump_register): Additional argument for optgroup_flags.
    All callers updated.
    (struct dump_file_info): Add field for optgroup_flags.
    Define OPTGROUP_* flags.
    * tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags.
    All opt_pass static initializers updated.
    * opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all'
    instead of 'optall'.
    (handle_common_deferred_options): Fix typo in error message.
    * passes.c (register_one_dump_file): Add argument for optgroup_flags.
    Turn on OPTGROUP_IPA for IPA passes.
    Move dump_flags from here to dumpfile.c.
    * statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to
    dump_register.

testsuite/ChangeLog

    * testsuite/gcc.dg/plugin/selfassign.c: Add opgtroup_flags initializer.
    * testsuite/gcc.dg/plugin/one_time_plugin.c: Likewise.
    * testsuite/g++.dg/plugin/selfassign.c: Likewise.
    * testsuite/g++.dg/plugin/dumb_plugin.c: Likewise.

From-SVN: r193061

1 files changed, 19 insertions, 0 deletions

diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c
index 6dc64b0..99219b6 100644
--- a/gcc/tree-ssa-loop.c
+++ b/gcc/tree-ssa-loop.c
@@ -47,6 +47,7 @@ struct gimple_opt_pass pass_tree_loop =
  {
   GIMPLE_PASS,
   "loop",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_loop,			/* gate */
   NULL,					/* execute */
   NULL,					/* sub */
@@ -82,6 +83,7 @@ struct gimple_opt_pass pass_tree_loop_init =
  {
   GIMPLE_PASS,
   "loopinit",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   NULL,					/* gate */
   tree_ssa_loop_init,			/* execute */
   NULL,					/* sub */
@@ -118,6 +120,7 @@ struct gimple_opt_pass pass_lim =
  {
   GIMPLE_PASS,
   "lim",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_ssa_loop_im,		/* gate */
   tree_ssa_loop_im,			/* execute */
   NULL,					/* sub */
@@ -154,6 +157,7 @@ struct gimple_opt_pass pass_tree_unswitch =
  {
   GIMPLE_PASS,
   "unswitch",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_ssa_loop_unswitch,		/* gate */
   tree_ssa_loop_unswitch,		/* execute */
   NULL,					/* sub */
@@ -190,6 +194,7 @@ struct gimple_opt_pass pass_predcom =
  {
   GIMPLE_PASS,
   "pcom",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_predictive_commoning,	/* gate */
   run_tree_predictive_commoning,	/* execute */
   NULL,					/* sub */
@@ -226,6 +231,8 @@ struct gimple_opt_pass pass_vectorize =
  {
   GIMPLE_PASS,
   "vect",                               /* name */
+  OPTGROUP_LOOP
+  | OPTGROUP_VEC,                       /* optinfo_flags */
   gate_tree_vectorize,                  /* gate */
   tree_vectorize,                       /* execute */
   NULL,                                 /* sub */
@@ -275,6 +282,7 @@ struct gimple_opt_pass pass_graphite =
  {
   GIMPLE_PASS,
   "graphite0",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_graphite_transforms,		/* gate */
   NULL,					/* execute */
   NULL,					/* sub */
@@ -294,6 +302,7 @@ struct gimple_opt_pass pass_graphite_transforms =
  {
   GIMPLE_PASS,
   "graphite",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_graphite_transforms,		/* gate */
   graphite_transforms,       		/* execute */
   NULL,					/* sub */
@@ -331,6 +340,7 @@ struct gimple_opt_pass pass_check_data_deps =
  {
   GIMPLE_PASS,
   "ckdd",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_check_data_deps,	        	/* gate */
   check_data_deps,       		/* execute */
   NULL,					/* sub */
@@ -367,6 +377,7 @@ struct gimple_opt_pass pass_iv_canon =
  {
   GIMPLE_PASS,
   "ivcanon",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_ssa_loop_ivcanon,		/* gate */
   tree_ssa_loop_ivcanon,	       	/* execute */
   NULL,					/* sub */
@@ -394,6 +405,7 @@ struct gimple_opt_pass pass_scev_cprop =
  {
   GIMPLE_PASS,
   "sccp",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_scev_const_prop,			/* gate */
   scev_const_prop,	       		/* execute */
   NULL,					/* sub */
@@ -428,6 +440,7 @@ struct gimple_opt_pass pass_record_bounds =
  {
   GIMPLE_PASS,
   "*record_bounds",			/* name */
+  OPTGROUP_NONE,                        /* optinfo_flags */
   NULL,					/* gate */
   tree_ssa_loop_bounds,		       	/* execute */
   NULL,					/* sub */
@@ -466,6 +479,7 @@ struct gimple_opt_pass pass_complete_unroll =
  {
   GIMPLE_PASS,
   "cunroll",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_complete_unroll,		/* gate */
   tree_complete_unroll,		       	/* execute */
   NULL,					/* sub */
@@ -512,6 +526,7 @@ struct gimple_opt_pass pass_complete_unrolli =
  {
   GIMPLE_PASS,
   "cunrolli",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_complete_unroll_inner,	/* gate */
   tree_complete_unroll_inner,	       	/* execute */
   NULL,					/* sub */
@@ -551,6 +566,7 @@ struct gimple_opt_pass pass_parallelize_loops =
  {
   GIMPLE_PASS,
   "parloops",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_parallelize_loops,		/* gate */
   tree_parallelize_loops,      		/* execute */
   NULL,					/* sub */
@@ -587,6 +603,7 @@ struct gimple_opt_pass pass_loop_prefetch =
  {
   GIMPLE_PASS,
   "aprefetch",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_ssa_loop_prefetch,		/* gate */
   tree_ssa_loop_prefetch,	       	/* execute */
   NULL,					/* sub */
@@ -624,6 +641,7 @@ struct gimple_opt_pass pass_iv_optimize =
  {
   GIMPLE_PASS,
   "ivopts",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   gate_tree_ssa_loop_ivopts,		/* gate */
   tree_ssa_loop_ivopts,		       	/* execute */
   NULL,					/* sub */
@@ -654,6 +672,7 @@ struct gimple_opt_pass pass_tree_loop_done =
  {
   GIMPLE_PASS,
   "loopdone",				/* name */
+  OPTGROUP_LOOP,                        /* optinfo_flags */
   NULL,					/* gate */
   tree_ssa_loop_done,			/* execute */
   NULL,					/* sub */