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From: "aldyh at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109695] [14 Regression] crash in gimple_ranger::range_of_expr since r14-377-gc92b8be9b52b7e Date: Tue, 09 May 2023 12:36:32 +0000 [thread overview] Message-ID: <bug-109695-4-3mYl5CNIiv@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109695-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109695 --- Comment #24 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- FYI. I originally tried new/delete for allocation, which was a tad slower than ggc_alloc / ggc_free. Not too much, but measurable. Another idea would be to have a global obstack which auto_int_range<> uses, which gets freed at the end of every pass. This saves us various ggc_free()s throughout, especially at destruction.
next prev parent reply other threads:[~2023-05-09 12:36 UTC|newest] Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-02 9:57 [Bug c/109695] New: crash in gimple_ranger::range_of_expr dcb314 at hotmail dot com 2023-05-02 10:44 ` [Bug c/109695] " dcb314 at hotmail dot com 2023-05-02 11:06 ` dcb314 at hotmail dot com 2023-05-02 12:15 ` [Bug tree-optimization/109695] [14 Regression] " rguenth at gcc dot gnu.org 2023-05-02 13:43 ` aldyh at gcc dot gnu.org 2023-05-02 13:43 ` aldyh at gcc dot gnu.org 2023-05-02 14:35 ` aldyh at gcc dot gnu.org 2023-05-02 15:02 ` amacleod at redhat dot com 2023-05-02 16:52 ` aldyh at gcc dot gnu.org 2023-05-02 20:37 ` amacleod at redhat dot com 2023-05-03 8:02 ` mikael at gcc dot gnu.org 2023-05-03 10:54 ` marxin at gcc dot gnu.org 2023-05-03 12:13 ` [Bug tree-optimization/109695] [14 Regression] crash in gimple_ranger::range_of_expr since r14-377-gc92b8be9b52b7e jakub at gcc dot gnu.org 2023-05-03 12:14 ` jakub at gcc dot gnu.org 2023-05-03 12:20 ` jakub at gcc dot gnu.org 2023-05-03 13:02 ` aldyh at gcc dot gnu.org 2023-05-03 13:06 ` jakub at gcc dot gnu.org 2023-05-03 14:31 ` amacleod at redhat dot com 2023-05-04 5:51 ` aldyh at gcc dot gnu.org 2023-05-04 9:02 ` jakub at gcc dot gnu.org 2023-05-04 9:06 ` sjames at gcc dot gnu.org 2023-05-04 9:52 ` rguenther at suse dot de 2023-05-04 16:01 ` dcb314 at hotmail dot com 2023-05-04 16:14 ` dcb314 at hotmail dot com 2023-05-04 16:22 ` amacleod at redhat dot com 2023-05-09 12:00 ` aldyh at gcc dot gnu.org 2023-05-09 12:36 ` aldyh at gcc dot gnu.org [this message] 2023-05-09 13:01 ` rguenth at gcc dot gnu.org 2023-05-09 13:03 ` jakub at gcc dot gnu.org 2023-05-09 13:28 ` rguenther at suse dot de 2023-05-09 14:24 ` aldyh at gcc dot gnu.org 2023-05-09 14:35 ` jakub at gcc dot gnu.org 2023-05-09 15:02 ` aldyh at gcc dot gnu.org 2023-05-09 15:13 ` jakub at gcc dot gnu.org 2023-05-10 6:48 ` rguenther at suse dot de 2023-05-10 15:03 ` jakub at gcc dot gnu.org 2023-05-11 4:22 ` aldyh at gcc dot gnu.org 2023-05-11 4:31 ` aldyh at gcc dot gnu.org 2023-05-15 17:23 ` cvs-commit at gcc dot gnu.org 2023-05-23 21:49 ` amacleod at redhat dot com 2023-05-24 5:46 ` aldyh at gcc dot gnu.org 2023-05-24 12:41 ` cvs-commit at gcc dot gnu.org 2023-05-24 12:41 ` cvs-commit at gcc dot gnu.org 2023-05-24 12:41 ` cvs-commit at gcc dot gnu.org 2023-05-24 14:04 ` amacleod at redhat dot com
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