From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 957D0387093A; Fri, 30 Jun 2023 17:43:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 957D0387093A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1688147000; bh=DW7LI/A6b/9eo6gEaXMYcWYLf5+h88tbajAm9ffC8KE=; h=From:To:Subject:Date:From; b=oWNjGbpblAxn2ntBpMNzHw0etXacyjdFz9c4OItLFuEw/Dm6YQuDvUGfDC28fmPCp OuDzK/Tv+td4NB9s3apgK7ChwUpLpVsBhfit6W4lu70CtMVp2XVgUJBWNrJ1Qx6s1D GtVnr/d2okOnzps8Qlf2jOswKl639dKCxCS0TKg0= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/110506] New: ice: tree check: expected none of vector_type, have vector_type in get_value_for_expr, at tree-ssa-ccp.cc:686 Date: Fri, 30 Jun 2023 17:43:20 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail dot com 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110506 Bug ID: 110506 Summary: ice: tree check: expected none of vector_type, have vector_type in get_value_for_expr, at tree-ssa-ccp.cc:686 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- For this C code: struct { long *sp; long *csp } neko_interp_loop_vm; int neko_interp_loop_vm_2; void neko_interp_loop() { long pc[] =3D {&&LabelAccGlobal, &&LabelPhysCompare, &&LabelTailCall, &&LabelLoop, &&LabelMakeArray2}; long *sp, *csp =3D neko_interp_loop_vm.csp; LabelAccGlobal: neko_interp_loop_vm.sp =3D sp; neko_interp_loop_vm.csp =3D csp; goto * 0; LabelTailCall: csp =3D sp -=3D neko_interp_loop_vm_2; LabelMakeArray2: LabelPhysCompare: LabelLoop: goto * 0; } compiled by g:9757e4440bd8755d, does this: $ ~/gcc/results.20230628.asan.ubsan/bin/gcc -c -w -O2 bug936.c during GIMPLE pass: ccp /home/dcb38/rpmbuild/BUILD/neko-2-3-0/vm/interp.c: In function =E2=80=98neko_interp_loop=E2=80=99: /home/dcb38/rpmbuild/BUILD/neko-2-3-0/vm/interp.c:613:9: internal compiler error: tree check: expected none of vector_type, have vector_type in get_value_for_expr, at tree-ssa-ccp.cc:686 613 | int_val neko_interp_loop( neko_vm *VM_ARG, neko_module *m, int_val _acc, int_val *_pc ) { | ^~~~~~~~~~~~~~~~ 0x11656f9 tree_not_check_failed(tree_node const*, char const*, int, char const*, ...) ../../trunk.year/gcc/tree.cc:8936 0xf75774 tree_not_check(tree_node*, char const*, int, char const*, tree_cod= e) ../../trunk.year/gcc/tree.h:3581 0xf75774 get_value_for_expr(tree_node*, bool) ../../trunk.year/gcc/tree-ssa-ccp.cc:686 It was fine with a version from a couple of days earlier: foundBugs $ ~/gcc/results.20230626.asan.ubsan/bin/gcc -c -w -O2 bug936.c foundBugs $ ~/gcc/results.20230626.asan.ubsan/bin/gcc -v Using built-in specs. COLLECT_GCC=3D/home/dcb38/gcc/results.20230626.asan.ubsan/bin/gcc COLLECT_LTO_WRAPPER=3D/home/dcb38/gcc/results.20230626.asan.ubsan/libexec/g= cc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../trunk.year/configure --prefix=3D/home/dcb38/gcc/results.20230626.asan.ubsan --disable-multilib --disable-bootstrap --with-build-config=3Dbootstrap-asan --with-build-config=3Dbootstrap-ubsan --with-pkgversion=3D3a39a31b8ae9c646 --enable-checking=3Ddf,extra,fold,rtl,yes --enable-languages=3Dc,c++,fortran Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230626 (experimental) (3a39a31b8ae9c646)=