diff options
Diffstat (limited to 'gcc/ree.c')
| -rw-r--r-- | gcc/ree.c | 19 |
1 files changed, 6 insertions, 13 deletions
@@ -544,10 +544,10 @@ struct ext_state /* In order to avoid constant alloc/free, we keep these 4 vectors live through the entire find_and_remove_re and just truncate them each time. */ - vec<rtx_insn *> defs_list; - vec<rtx_insn *> copies_list; - vec<rtx_insn *> modified_list; - vec<rtx_insn *> work_list; + auto_vec<rtx_insn *> defs_list; + auto_vec<rtx_insn *> copies_list; + auto_vec<rtx_insn *> modified_list; + auto_vec<rtx_insn *> work_list; /* For instructions that have been successfully modified, this is the original mode from which the insn is extending and @@ -1147,7 +1147,6 @@ find_and_remove_re (void) vec<ext_cand> reinsn_list; auto_vec<rtx_insn *> reinsn_del_list; auto_vec<rtx_insn *> reinsn_copy_list; - ext_state state; /* Construct DU chain to get all reaching definitions of each extension instruction. */ @@ -1159,10 +1158,8 @@ find_and_remove_re (void) max_insn_uid = get_max_uid (); reinsn_list = find_removable_extensions (); - state.defs_list.create (0); - state.copies_list.create (0); - state.modified_list.create (0); - state.work_list.create (0); + + ext_state state; if (reinsn_list.is_empty ()) state.modified = NULL; else @@ -1238,10 +1235,6 @@ find_and_remove_re (void) delete_insn (curr_insn); reinsn_list.release (); - state.defs_list.release (); - state.copies_list.release (); - state.modified_list.release (); - state.work_list.release (); XDELETEVEC (state.modified); if (dump_file && num_re_opportunities > 0) |