diff options
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index 70a45257066..f00fcc1e97b 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -39,7 +39,6 @@ Boston, MA 02111-1307, USA. */ #include "tree-gimple.h" #include "tree-flow.h" #include "tree-inline.h" -#include "tree-alias-common.h" #include "tree-pass.h" #include "convert.h" #include "params.h" @@ -125,8 +124,6 @@ struct alias_stats_d unsigned int simple_resolved; unsigned int tbaa_queries; unsigned int tbaa_resolved; - unsigned int pta_queries; - unsigned int pta_resolved; }; @@ -354,7 +351,7 @@ struct tree_opt_pass pass_may_alias = NULL, /* next */ 0, /* static_pass_number */ TV_TREE_MAY_ALIAS, /* tv_id */ - PROP_cfg | PROP_ssa | PROP_pta, /* properties_required */ + PROP_cfg | PROP_ssa, /* properties_required */ PROP_alias, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ @@ -1618,18 +1615,6 @@ may_alias_p (tree ptr, HOST_WIDE_INT mem_alias_set, } } - if (flag_tree_points_to != PTA_NONE) - alias_stats.pta_queries++; - - /* If -ftree-points-to is given, check if PTR may point to VAR. */ - if (flag_tree_points_to == PTA_ANDERSEN - && !ptr_may_alias_var (ptr, var)) - { - alias_stats.alias_noalias++; - alias_stats.pta_resolved++; - return false; - } - alias_stats.alias_mayalias++; return true; } @@ -2119,9 +2104,7 @@ get_tmt_for (tree ptr, struct alias_info *ai) for (i = 0, tag = NULL_TREE; i < ai->num_pointers; i++) { struct alias_map_d *curr = ai->pointers[i]; - if (tag_set == curr->set - && (flag_tree_points_to == PTA_NONE - || same_points_to_set (curr->var, ptr))) + if (tag_set == curr->set) { tag = var_ann (curr->var)->type_mem_tag; break; @@ -2203,10 +2186,6 @@ dump_alias_stats (FILE *file) alias_stats.tbaa_queries); fprintf (file, "Total TBAA resolved:\t%u\n", alias_stats.tbaa_resolved); - fprintf (file, "Total PTA queries:\t%u\n", - alias_stats.pta_queries); - fprintf (file, "Total PTA resolved:\t%u\n", - alias_stats.pta_resolved); } |