From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3FA873858015; Thu, 28 Jul 2022 05:42:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3FA873858015 From: "guojiufu at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/106460] New: internal compiler error: output_operand: invalid expression as operand on -O1 Date: Thu, 28 Jul 2022 05:42:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: guojiufu at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jul 2022 05:42:39 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106460 Bug ID: 106460 Summary: internal compiler error: output_operand: invalid expression as operand on -O1 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: guojiufu at gcc dot gnu.org Target Milestone: --- For code: extern short var_48; void foo (double *r) { if (var_48) *r =3D 1234.5678; } On gcc trunk, using the below command, an ICE is raised: > gcc -mcpu=3Dpower10 -O1 t.c t.c:22:1: internal compiler error: output_operand: invalid expression as operand 22 | } | ^ 0x10bdb24b output_operand_lossage(char const*, ...) /home/guojiufu/gcc/gcc-mainline-base/gcc/final.cc:3234 0x10bdd2b7 output_addr_const(_IO_FILE*, rtx_def*) /home/guojiufu/gcc/gcc-mainline-base/gcc/final.cc:3831 0x11a64e57 assemble_integer_with_op(char const*, rtx_def*) /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:2866 0x11a64f67 default_assemble_integer(rtx_def*, unsigned int, int) /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:2882 0x11b0343f rs6000_assemble_integer /home/guojiufu/gcc/gcc-mainline-base/gcc/config/rs6000/rs6000.cc:14= 420 0x11a65063 assemble_integer(rtx_def*, unsigned int, unsigned int, int) /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:2898 0x11a6b727 output_constant_pool_2 /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:4074 0x11a6c20b output_constant_pool_1 /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:4191 0x11a6cd87 output_constant_pool_contents /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:4348 0x11a6d95b output_shared_constant_pool() /home/guojiufu/gcc/gcc-mainline-base/gcc/varasm.cc:4546 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions.=