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From: "arsen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109473] New: ICE during GIMPLE pass: vect: verify_gimple failed with -m32 Date: Tue, 11 Apr 2023 14:48:45 +0000 [thread overview] Message-ID: <bug-109473-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109473 Bug ID: 109473 Summary: ICE during GIMPLE pass: vect: verify_gimple failed with -m32 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: arsen at gcc dot gnu.org Target Milestone: --- Created attachment 54831 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54831&action=edit reduced reproducer detected initially while building PipeWire, the attached code compiled with -m32 -march=x86-64 -O1 -ftree-loop-vectorize produces an ICE: ~/gcc/scratch_build/gcc 4 $ ./cc1 -quiet ccGrpuMH.out -m32 -march=x86-64 -O1 -ftree-loop-vectorize ccGrpuMH.out: In function ‘do_port_use_buffers’: ccGrpuMH.out:9:14: warning: comparison between pointer and integer 9 | for (; j < buffers; j++) | ^ ccGrpuMH.out:10:14: warning: assignment to ‘void *’ from ‘unsigned int’ makes pointer from integer without a cast [-Wint-conversion] 10 | endptr = (__UINTPTR_TYPE__)endptr + buffers[i]->metas[j]; | ^ ccGrpuMH.out:11:16: warning: comparison of distinct pointer types lacks a cast 11 | if (endptr > mem) | ^ ccGrpuMH.out:4:6: error: invalid (pointer) operands ‘plus_expr’ 4 | void do_port_use_buffers(struct spa_buffer **buffers) { | ^~~~~~~~~~~~~~~~~~~ _77 = stmp_endptr_23.18_76 + endptr_15; during GIMPLE pass: vect ccGrpuMH.out:4:6: internal compiler error: verify_gimple failed 0x142f352 verify_gimple_in_cfg(function*, bool, bool) ../../scratch/gcc/tree-cfg.cc:5648 0x12d1050 execute_function_todo ../../scratch/gcc/passes.cc:2098 0x12d15be execute_todo ../../scratch/gcc/passes.cc:2152 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. ~/gcc/scratch_build/gcc 4 $ ./xgcc -v Using built-in specs. COLLECT_GCC=./xgcc Target: x86_64-pc-linux-gnu Configured with: ../scratch/configure --disable-bootstrap --enable-checking=yes,rtl,tree --enable-languages=c,c++ --enable-multilib Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.1 20230411 (experimental) (GCC) ~/gcc/scratch_build/gcc$ echo -n g:; git -C ../../scratch rev-parse HEAD^ g:b8e32978e3d9e3b88cd4f441edfdebfa395a5c26 (the commit applied on top of this is a maintainer-scripts/ edit) I don't have a vanilla build of current releases/gcc-12, but it seems that it is affected too: ~/gcc/scratch_build/gcc 1 $ gcc-12 --version gcc-12 (Gentoo Hardened 12.2.1_p20230408 p14) 12.2.1 20230408 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ~/gcc/scratch_build/gcc$ gcc-12 -x c -S -o - ccGrpuMH.out -m32 -march=x86-64 -O1 -ftree-loop-vectorize .file "ccGrpuMH.out" ccGrpuMH.out: In function ‘do_port_use_buffers’: ccGrpuMH.out:9:14: warning: comparison between pointer and integer 9 | for (; j < buffers; j++) | ^ ccGrpuMH.out:10:14: warning: assignment to ‘void *’ from ‘unsigned int’ makes pointer from integer without a cast [-Wint-conversion] 10 | endptr = (__UINTPTR_TYPE__)endptr + buffers[i]->metas[j]; | ^ ccGrpuMH.out:11:16: warning: comparison of distinct pointer types lacks a cast 11 | if (endptr > mem) | ^ .text ccGrpuMH.out:4:6: error: invalid (pointer) operands ‘plus_expr’ 4 | void do_port_use_buffers(struct spa_buffer **buffers) { | ^~~~~~~~~~~~~~~~~~~ _77 = stmp_endptr_23.18_76 + endptr_15; during GIMPLE pass: vect ccGrpuMH.out:4:6: internal compiler error: verify_gimple failed 0xe96d34 verify_gimple_in_cfg(function*, bool) /usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/tree-cfg.cc:5561 0xd5c927 execute_function_todo /usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/passes.cc:2085 0xd5ca51 execute_todo /usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/passes.cc:2139 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://bugs.gentoo.org/> for instructions. but, earlier gcc-12 seems unaffected: ~/gcc/releases/gcc-12b/gcc$ ./cc1 -quiet ccGrpuMH.out -m32 -march=x86-64 -O1 -ftree-loop-vectorize ccGrpuMH.out: In function ‘do_port_use_buffers’: ccGrpuMH.out:9:14: warning: comparison between pointer and integer 9 | for (; j < buffers; j++) | ^ ccGrpuMH.out:10:14: warning: assignment to ‘void *’ from ‘unsigned int’ makes pointer from integer without a cast [-Wint-conversion] 10 | endptr = (__UINTPTR_TYPE__)endptr + buffers[i]->metas[j]; | ^ ccGrpuMH.out:11:16: warning: comparison of distinct pointer types lacks a cast 11 | if (endptr > mem) | ^ ~/gcc/releases/gcc-12b/gcc$ ./xgcc --version xgcc (GCC) 12.2.1 20230313 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ~/gcc/releases/gcc-12b/gcc$ git -C ../../gcc-12 gcc-descr HEAD r12-9248-g775be7d6cb5517 apologies for the lack of bisect - i'm in a time crunch
next reply other threads:[~2023-04-11 14:48 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-04-11 14:48 arsen at gcc dot gnu.org [this message] 2023-04-11 14:55 ` [Bug tree-optimization/109473] ICE during GIMPLE pass: vect: verify_gimple failed with -O1 -ftree-loop-vectorize arsen at gcc dot gnu.org 2023-04-11 15:13 ` [Bug tree-optimization/109473] [10/11/12/13 Regression] " jakub at gcc dot gnu.org 2023-04-12 8:00 ` [Bug tree-optimization/109473] [10/11/12/13 Regression] ICE during GIMPLE pass: vect: verify_gimple failed with -O1 -ftree-loop-vectorize since r10-4076-g82e8e335f917b9 rguenth at gcc dot gnu.org 2023-04-12 8:06 ` jakub at gcc dot gnu.org 2023-04-12 10:23 ` cvs-commit at gcc dot gnu.org 2023-04-12 10:24 ` [Bug tree-optimization/109473] [10/11/12 " rguenth at gcc dot gnu.org 2023-04-12 10:53 ` arsen at gcc dot gnu.org 2023-04-17 9:14 ` cvs-commit at gcc dot gnu.org 2023-05-02 12:03 ` [Bug tree-optimization/109473] [10/11 " cvs-commit at gcc dot gnu.org 2023-05-03 8:45 ` [Bug tree-optimization/109473] [10 " jakub at gcc dot gnu.org 2023-05-03 10:14 ` cvs-commit at gcc dot gnu.org 2023-07-07 10:07 ` rguenth at gcc dot gnu.org
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