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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/99824] New: ICE in wide_int_to_tree_1, at tree.c:1572 Date: Tue, 30 Mar 2021 07:07:49 +0000 [thread overview] Message-ID: <bug-99824-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99824 Bug ID: 99824 Summary: ICE in wide_int_to_tree_1, at tree.c:1572 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Target Milestone: --- Created attachment 50484 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50484&action=edit ltrans object file The following happens for the current gcc-10 branch when building Linux kernel with LTO. $ ./lto1 vmlinux.o.ltrans720.o -fltrans -quiet during GIMPLE pass: fre ../../../../home/marxin/Programming/linux-misc/drivers/media/pci/cx18/cx18-i2c.c: In function ‘init_cx18_i2c’: ../../../../home/marxin/Programming/linux-misc/drivers/media/pci/cx18/cx18-i2c.c:217: internal compiler error: in wide_int_to_tree_1, at tree.c:1572 217 | int init_cx18_i2c(struct cx18 *cx) | 0x5e2780 wide_int_to_tree_1 /home/marxin/Programming/gcc2/gcc/tree.c:1572 0xa59ac3 set_min_and_max_values_for_integral_type(tree_node*, int, signop) /home/marxin/Programming/gcc2/gcc/stor-layout.c:2822 0xa5e766 set_min_and_max_values_for_integral_type(tree_node*, int, signop) /home/marxin/Programming/gcc2/gcc/stor-layout.c:2816 0xa5e766 fixup_signed_type(tree_node*) /home/marxin/Programming/gcc2/gcc/stor-layout.c:2834 0xcb07ae build_nonstandard_integer_type(unsigned long, int) /home/marxin/Programming/gcc2/gcc/tree.c:8020 0xbd6245 vn_reference_lookup_3 /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:2890 0xb32522 walk_non_aliased_vuses(ao_ref*, tree_node*, bool, void* (*)(ao_ref*, tree_node*, void*), void* (*)(ao_ref*, tree_node*, void*, translate_flags*), tree_node* (*)(tree_node*), unsigned int&, void*) /home/marxin/Programming/gcc2/gcc/tree-ssa-alias.c:3691 0xbd124f vn_reference_lookup(tree_node*, tree_node*, vn_lookup_kind, vn_reference_s**, bool, tree_node**, tree_node*) /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:3545 0xbd6e8e visit_reference_op_load /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:4934 0xbd6e8e visit_stmt /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:5374 0xbd7b96 process_bb /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:7047 0xbd9a3e do_rpo_vn /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:7566 0xbda300 execute /home/marxin/Programming/gcc2/gcc/tree-ssa-sccvn.c:7834 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.
next reply other threads:[~2021-03-30 7:07 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-30 7:07 marxin at gcc dot gnu.org [this message] 2021-03-30 7:08 ` [Bug tree-optimization/99824] [10 Regression] " marxin at gcc dot gnu.org 2021-03-30 7:19 ` marxin at gcc dot gnu.org 2021-03-30 7:42 ` rguenth at gcc dot gnu.org 2021-03-30 7:42 ` rguenth at gcc dot gnu.org 2021-03-30 8:09 ` rguenth at gcc dot gnu.org 2021-03-30 8:24 ` marxin at gcc dot gnu.org 2021-03-30 8:30 ` marxin at gcc dot gnu.org 2021-03-30 9:14 ` rguenth at gcc dot gnu.org 2021-03-30 9:16 ` rguenth at gcc dot gnu.org 2021-03-30 9:22 ` rguenth at gcc dot gnu.org 2021-03-30 9:30 ` rguenth at gcc dot gnu.org 2021-03-30 9:32 ` marxin at gcc dot gnu.org 2021-03-30 10:03 ` rguenther at suse dot de 2021-03-30 10:08 ` marxin at gcc dot gnu.org 2021-03-30 10:13 ` marxin at gcc dot gnu.org 2021-03-30 12:01 ` cvs-commit at gcc dot gnu.org 2021-03-30 12:02 ` cvs-commit at gcc dot gnu.org 2021-03-30 12:02 ` rguenth at gcc dot gnu.org
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