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From: "gkm at rivosinc dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/112758] [13/14 Regression] Inconsistent Bitwise AND Operation Result between int and long long int Date: Thu, 21 Dec 2023 20:04:37 +0000 [thread overview] Message-ID: <bug-112758-4-hxL0yGEiie@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-112758-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112758 --- Comment #15 from Greg McGary <gkm at rivosinc dot com> --- I have a simple patch for this which I will submit soon. The idea is to do nothing in expand_compound_operation() when the pattern is (sign_extend (mem ...) ).
next prev parent reply other threads:[~2023-12-21 20:04 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-11-29 6:05 [Bug c/112758] New: Inconsistent Bitwise AND Operation Result between int and long long int on Different Optimization Levels in GCC Trunk guminb at ajou dot ac.kr 2023-11-29 18:18 ` [Bug rtl-optimization/112758] [13/14 Regression] Inconsistent Bitwise AND Operation Result between int and long long int pinskia at gcc dot gnu.org 2023-12-08 2:57 ` guminb at ajou dot ac.kr 2023-12-08 17:01 ` jakub at gcc dot gnu.org 2023-12-08 17:37 ` segher at gcc dot gnu.org 2023-12-08 19:33 ` jakub at gcc dot gnu.org 2023-12-08 19:36 ` jakub at gcc dot gnu.org 2023-12-09 8:51 ` ebotcazou at gcc dot gnu.org 2023-12-09 9:11 ` jakub at gcc dot gnu.org 2023-12-09 11:00 ` ebotcazou at gcc dot gnu.org 2023-12-09 19:25 ` segher at gcc dot gnu.org 2023-12-09 22:06 ` ebotcazou at gcc dot gnu.org 2023-12-10 12:16 ` segher at gcc dot gnu.org 2023-12-13 22:06 ` pinskia at gcc dot gnu.org 2023-12-16 18:43 ` gkm at rivosinc dot com 2023-12-21 20:04 ` gkm at rivosinc dot com [this message] 2023-12-21 20:06 ` jakub at gcc dot gnu.org 2023-12-22 11:30 ` cvs-commit at gcc dot gnu.org 2024-03-02 0:37 ` cvs-commit at gcc dot gnu.org 2024-03-04 1:09 ` law at gcc dot gnu.org 2024-03-04 12:07 ` [Bug rtl-optimization/112758] [13 " jakub at gcc dot gnu.org
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