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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/101254] [12 Regression] gcc head does not comply fully to -fwrapv since r12-1723 Date: Tue, 29 Jun 2021 19:09:43 +0000 [thread overview] Message-ID: <bug-101254-4-YNYmoNpYOF@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-101254-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101254 --- Comment #12 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:a96d8d67d0073a7031c0712bc3fb7759417b2125 commit r12-1916-ga96d8d67d0073a7031c0712bc3fb7759417b2125 Author: Andrew MacLeod <amacleod@redhat.com> Date: Tue Jun 29 10:52:58 2021 -0400 Fix MINUS_EXPR relations. Flesh out and correct relations for both wrapping and non-wrapping values. gcc/ PR tree-optimization/101254 * range-op.cc (operator_minus::op1_op2_relation_effect): Check for wrapping/non-wrapping when setting the result range. gcc/testsuite * gcc.dg/pr101254.c: New.
next prev parent reply other threads:[~2021-06-29 19:09 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-29 9:19 [Bug c/101254] New: gcc head does not comply fully to -fwrapv bugzilla.gnu at coelho dot net 2021-06-29 9:34 ` [Bug tree-optimization/101254] [12 Regression] gcc head does not comply fully to -fwrapv since r12-1723 jakub at gcc dot gnu.org 2021-06-29 12:07 ` rguenth at gcc dot gnu.org 2021-06-29 15:09 ` amacleod at redhat dot com 2021-06-29 15:21 ` jakub at gcc dot gnu.org 2021-06-29 15:25 ` jakub at gcc dot gnu.org 2021-06-29 15:42 ` amacleod at redhat dot com 2021-06-29 15:47 ` jakub at gcc dot gnu.org 2021-06-29 15:48 ` jakub at gcc dot gnu.org 2021-06-29 15:55 ` amacleod at redhat dot com 2021-06-29 17:11 ` amacleod at redhat dot com 2021-06-29 17:38 ` jakub at gcc dot gnu.org 2021-06-29 18:27 ` amacleod at redhat dot com 2021-06-29 19:09 ` cvs-commit at gcc dot gnu.org [this message] 2021-06-29 19:10 ` amacleod at redhat dot com
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