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| author | Martin Liska <mliska@suse.cz> | 2015-11-27 09:37:23 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-11-27 08:37:23 +0000 |
| commit | 5cd366f386830aa300e288086463545924d6f727 (patch) | |
| tree | d765aae031b914d38028177de2bf54564385c7f0 /gcc | |
| parent | ed37a6cf23d416505804b67438129856f5717c93 (diff) | |
| download | gcc-5cd366f386830aa300e288086463545924d6f727.zip gcc-5cd366f386830aa300e288086463545924d6f727.tar.gz gcc-5cd366f386830aa300e288086463545924d6f727.tar.bz2 | |
Fix memory leak in loop_vec_info
* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
Do not release memory for comp_alias_ddrs.
* tree-vect-loop.c (destroy_loop_vec_info): Release
the memory for all loop_vec_info.
From-SVN: r230995
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-vect-loop-manip.c | 2 | ||||
| -rw-r--r-- | gcc/tree-vect-loop.c | 1 |
3 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cdb47f9..f83062c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,12 @@ 2015-11-27 Martin Liska <mliska@suse.cz> + * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): + Do not release memory for comp_alias_ddrs. + * tree-vect-loop.c (destroy_loop_vec_info): Release + the memory for all loop_vec_info. + +2015-11-27 Martin Liska <mliska@suse.cz> + * ipa-devirt.c (ipa_devirt): Use auto_vec instead of a local-scope vec. (struct final_warning_record): Use auto_vec instead diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c index c96e196..226b88f 100644 --- a/gcc/tree-vect-loop-manip.c +++ b/gcc/tree-vect-loop-manip.c @@ -2284,8 +2284,6 @@ vect_create_cond_for_alias_checks (loop_vec_info loop_vinfo, tree * cond_expr) dump_printf_loc (MSG_NOTE, vect_location, "created %u versioning for alias checks.\n", comp_alias_ddrs.length ()); - - comp_alias_ddrs.release (); } diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 7fb16f5..6719c9a 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -1180,6 +1180,7 @@ destroy_loop_vec_info (loop_vec_info loop_vinfo, bool clean_stmts) free_dependence_relations (LOOP_VINFO_DDRS (loop_vinfo)); LOOP_VINFO_LOOP_NEST (loop_vinfo).release (); LOOP_VINFO_MAY_MISALIGN_STMTS (loop_vinfo).release (); + LOOP_VINFO_COMP_ALIAS_DDRS (loop_vinfo).release (); LOOP_VINFO_MAY_ALIAS_DDRS (loop_vinfo).release (); slp_instances = LOOP_VINFO_SLP_INSTANCES (loop_vinfo); FOR_EACH_VEC_ELT (slp_instances, j, instance) |