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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109274] [13 Regression] ice in in_chain_p, at gimple-range-gori.cc:119 starting with r13-6787-g0963cb5fde158cce986 Date: Tue, 28 Mar 2023 13:34:36 +0000 [thread overview] Message-ID: <bug-109274-4-zedRbCesxZ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109274-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109274 --- Comment #13 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>: https://gcc.gnu.org/g:dd63bba0c8dc3a6ae06cfdc084bca7c68b8bbd39 commit r13-6906-gdd63bba0c8dc3a6ae06cfdc084bca7c68b8bbd39 Author: Andrew MacLeod <amacleod@redhat.com> Date: Fri Mar 24 11:21:20 2023 -0400 Fix compute_operand when op1 == op2 symbolically. First, class value_relation should not sanitize records. just create what is asked. Second., if there is not a relation record, compute_operand was creating one for op1 == op2 if op1 and op2 were the same symbol. This is not the correct way to communicate the information, as that record will continue to be passed along the GORI unwind chain. Instead, simply pass that information locally to the opX_range routine for only the current statement. PR tree-optimization/109265 PR tree-optimization/109274 gcc/ * gimple-range-gori.cc (gori_compute::compute_operand_range): Do not create a relation record is op1 and op2 are the same symbol. (gori_compute::compute_operand1_range): Pass op1 == op2 to the handler for this stmt, but create a new record only if this statement generates a relation based on the ranges. (gori_compute::compute_operand2_range): Ditto. * value-relation.h (value_relation::set_relation): Always create the record that is requested. gcc/testsuite/ * gcc.dg/pr109274.c: New. * gfortran.dg/pr109265.f90: New.
next prev parent reply other threads:[~2023-03-28 13:34 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-24 12:23 [Bug c++/109274] New: ice in in_chain_p, at gimple-range-gori.cc:119 dcb314 at hotmail dot com 2023-03-24 12:30 ` [Bug tree-optimization/109274] [13 Regression] ice in in_chain_p, at gimple-range-gori.cc:119 starting with r13-6787 jakub at gcc dot gnu.org 2023-03-24 12:48 ` [Bug tree-optimization/109274] [13 Regression] ice in in_chain_p, at gimple-range-gori.cc:119 starting with r13-6787-g0963cb5fde158cce986 rguenth at gcc dot gnu.org 2023-03-24 13:33 ` jakub at gcc dot gnu.org 2023-03-24 14:27 ` jakub at gcc dot gnu.org 2023-03-24 14:28 ` jakub at gcc dot gnu.org 2023-03-24 15:02 ` amacleod at redhat dot com 2023-03-24 15:10 ` jakub at gcc dot gnu.org 2023-03-27 7:46 ` slyfox at gcc dot gnu.org 2023-03-27 8:11 ` marxin at gcc dot gnu.org 2023-03-27 8:49 ` jakub at gcc dot gnu.org 2023-03-27 14:10 ` amacleod at redhat dot com 2023-03-28 3:05 ` amacleod at redhat dot com 2023-03-28 13:34 ` cvs-commit at gcc dot gnu.org [this message] 2023-03-28 13:35 ` amacleod at redhat dot com 2023-03-29 1:42 ` sam at gentoo dot org
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