From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6142F38582A9; Wed, 20 Mar 2024 12:06:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6142F38582A9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710936404; bh=W09rH3viZw0T9LhV+g2JdPd8d/C+VTMER+qzQUz/pwo=; h=From:To:Subject:Date:From; b=OuaiIPb2YOG6AKVqAkmrPbNBvKRLmtGdGROWrBK6ApdHf6zVVmsbPrxycEdhXwyNV f85ZoSlgQNsKOLLPSRH1VieuPxxB8+RFIcsKUhRK0GX+JNiNqay1cTdhgUGuR3jYrE 0ok0padXcR488l/ksi6ncv3G1Q3O/WKU5J3ehp2c= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114405] New: ICE: in min_value, at wide-int.cc:344 with _BitInt() bitfield arithmetics Date: Wed, 20 Mar 2024 12:06:43 +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 cc 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=3D114405 Bug ID: 114405 Summary: ICE: in min_value, at wide-int.cc:344 with _BitInt() bitfield arithmetics 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 CC: jakub at gcc dot gnu.org Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 57746 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57746&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O testcase.c=20 during GIMPLE pass: dom testcase.c: In function 'foo': testcase.c:6:1: internal compiler error: in min_value, at wide-int.cc:344 6 | foo () | ^~~ 0x8b5cef wi::min_value(unsigned int, signop) /repo/gcc-trunk/gcc/wide-int.cc:344 0xe905c0 irange::set_varying(tree_node*) /repo/gcc-trunk/gcc/value-range.h:1084 0x26a548d ranger_cache::get_global_range(vrange&, tree_node*) const /repo/gcc-trunk/gcc/gimple-range-cache.cc:1019 0x26a548d ranger_cache::get_global_range(vrange&, tree_node*) const /repo/gcc-trunk/gcc/gimple-range-cache.cc:1015 0x26a01eb gimple_ranger::range_of_expr(vrange&, tree_node*, gimple*) /repo/gcc-trunk/gcc/gimple-range.cc:131 0x164a000 cprop_operand /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2038 0x164c402 cprop_into_stmt /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2115 0x164c402 dom_opt_dom_walker::optimize_stmt(basic_block_def*, gimple_stmt_iterator*, bool*) /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2343 0x164dc97 dom_opt_dom_walker::before_dom_children(basic_block_def*) /repo/gcc-trunk/gcc/tree-ssa-dom.cc:1748 0x263f7ae dom_walker::walk(basic_block_def*) /repo/gcc-trunk/gcc/domwalk.cc:311 0x164e728 execute /repo/gcc-trunk/gcc/tree-ssa-dom.cc:939 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. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-g= cc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r14-9570-20240320105507-= g456e10f28b3-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/14.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --enable-libsanitizer --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r14-9570-20240320105507-g456e10f28= b3-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240320 (experimental) (GCC)=