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r278543 - in /trunk/gcc: ChangeLog tree-ssa-str...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 21 Nov 2019 08:39:53 -0000
- Subject: r278543 - in /trunk/gcc: ChangeLog tree-ssa-str...
Author: rguenth
Date: Thu Nov 21 08:39:53 2019
New Revision: 278543
URL: https://gcc.gnu.org/viewcvs?rev=278543&root=gcc&view=rev
Log:
2019-11-21 Richard Biener <rguenther@suse.de>
* cfganal.c (pre_and_rev_post_order_compute_fn): Use an
auto_bb_flag instead of an sbitmap for visited handling.
* lra.c (lra_insn_recog_data_pool): New.
(free_insn_recog_data): Adjust.
(finish_insn_recog_data): Release lra_insn_recog_data_pool.
(lra_set_insn_recog_data): Allocate from lra_insn_recog_data_pool.
* tree-ssa-structalias.c (equiv_class_hasher): Change to nofree.
(equiv_class_obstack): New.
(equiv_class_lookup_or_add): Allocate from equiv_class_obstack.
(perform_var_substitution): Initialize equiv_class_obstack.
(free_var_substitution_info): Free equiv_class_obstack.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-structalias.c