public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/103851] ICE in gimple_range_global with -ftrivial-auto-var-init=pattern since r12-3433-ga25e0b5e6ac8a77a Date: Tue, 28 Dec 2021 21:24:33 +0000 [thread overview] Message-ID: <bug-103851-4-PoVHS0wasq@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103851-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103851 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |openmp --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- The SSA_NAME does not have a definition any more but not released: <ssa_name 0x7ffff6e7d240 type <pointer_type 0x7ffff6e81000 type <record_type 0x7ffff6e76000 _Deque_base sizes-gimplified cxx-odr-p type_5 type_6 BLK size <integer_cst 0x7ffff6d02408 constant 192> unit-size <integer_cst 0x7ffff6d023d8 constant 24> align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7ffff6e76000 fields <function_decl 0x7ffff6e84300 __dt > context <translation_unit_decl 0x7ffff6cee168 t45.cc> full-name "struct _Deque_base" X() X(constX&) this=(X&) n_parents=0 use_template=0 interface-unknown pointer_to_this <pointer_type 0x7ffff6e81000> reference_to_this <reference_type 0x7ffff6e81540> chain <type_decl 0x7ffff6e751c8 _Deque_base>> unsigned DI size <integer_cst 0x7ffff6ce0f48 constant 64> unit-size <integer_cst 0x7ffff6ce0f60 constant 8> align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7ffff6e81000> def_stmt version:1> When openmp outlines the basic-block, it must not have released them: #pragma omp parallel [child fn: _ZN12_GLOBAL__N_121morphologicalFilter1DIiLi0ELi4EEEvv._omp_fn.0 (???)] <bb 3> : vals = .DEFERRED_INIT (96, 1, 0); D.2608 = &vals + 0; _1 = D.2608 + 96; goto <bb 5>; [INV] <bb 4> : D.2608 = D.2608 + 24; <bb 5> : if (D.2608 != _1) goto <bb 4>; [INV] else goto <bb 6>; [INV] <bb 6> : vals = {CLOBBER}; #pragma omp return I don't see anything exactly related to ftrivial-auto-var-init really except it adding the loop around vals.
next prev parent reply other threads:[~2021-12-28 21:24 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-28 14:13 [Bug tree-optimization/103851] New: ICE in gimple_range_global at gcc/value-query.cc:424 " marxin at gcc dot gnu.org 2021-12-28 14:13 ` [Bug tree-optimization/103851] " marxin at gcc dot gnu.org 2021-12-28 21:24 ` pinskia at gcc dot gnu.org [this message] 2021-12-28 21:29 ` [Bug tree-optimization/103851] ICE in gimple_range_global with -ftrivial-auto-var-init=pattern " pinskia at gcc dot gnu.org 2022-01-03 11:55 ` rguenth at gcc dot gnu.org 2022-01-03 12:51 ` cvs-commit at gcc dot gnu.org 2022-01-03 12:52 ` rguenth at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-103851-4-PoVHS0wasq@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).