From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1FEA73858CD1; Wed, 10 Apr 2024 04:17:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1FEA73858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712722635; bh=QF1ZMBqcPdaQKFs3BfgndYrKNdLpJZy4GZFsdHnw61I=; h=From:To:Subject:Date:From; b=D59NAqY7H8wFlZvv8dws60326mP0AxofeK5fBcp0J/VJEngu1AE61lZqMsGOdRiWi wAYQgaVz8pEqXi/APEG1huLMGXvRVofIbmWjZj8crKKLefwkzLDP/LR9WcYdz2R4Mf 6Qo0KrBiiAOupuaxr70I+kHBp670Vy1FpSVoAf70= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114672] New: during GIMPLE pass: widening_mul ICE: verify_gimple failed: type mismatch in 'widen_mult_plus_expr' at -O2 Date: Wed, 10 Apr 2024 04:17:14 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz 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 keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget attachments.created 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114672 Bug ID: 114672 Summary: during GIMPLE pass: widening_mul ICE: verify_gimple failed: type mismatch in 'widen_mult_plus_expr' at -O2 Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: aarch64-unknown-linux-gnu Created attachment 57914 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57914&action=3Dedit reduced testcase Compiler output: $ aarch64-unknown-linux-gnu-gcc -O2 testcase.c=20 testcase.c: In function 'foo': testcase.c:9:1: error: type mismatch in 'widen_mult_plus_expr' 9 | foo () | ^~~ signed int signed int _8 =3D WIDEN_MULT_PLUS_EXPR <_11, _12, _1>; during GIMPLE pass: widening_mul testcase.c:9:1: internal compiler error: verify_gimple failed 0x1396f9d verify_gimple_in_cfg(function*, bool, bool) /repo/gcc-trunk/gcc/tree-cfg.cc:5663 0x1202df4 execute_function_todo /repo/gcc-trunk/gcc/passes.cc:2089 0x120334e execute_todo /repo/gcc-trunk/gcc/passes.cc:2143 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. $ aarch64-unknown-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-aarch64/bin/aarch64-unknown-lin= ux-gnu-gcc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r14-9877-20240409180605-= g1f719aa7c0d-checking-yes-rtl-df-extra-aarch64/bin/../libexec/gcc/aarch64-u= nknown-linux-gnu/14.0.1/lto-wrapper Target: aarch64-unknown-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --with-cloog --with-ppl --with-isl --with-sysroot=3D/usr/aarch64-unknown-linux-gnu --build=3Dx86_64-pc-linux-g= nu --host=3Dx86_64-pc-linux-gnu --target=3Daarch64-unknown-linux-gnu --with-ld=3D/usr/bin/aarch64-unknown-linux-gnu-ld --with-as=3D/usr/bin/aarch64-unknown-linux-gnu-as --enable-libsanitizer --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r14-9877-20240409180605-g1f719aa7c= 0d-checking-yes-rtl-df-extra-aarch64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240409 (experimental) (GCC)=