Your message dated Sun, 30 Jun 2024 14:46:00 +0000 with message-id <e1snvow-00eex2...@fasolo.debian.org> and subject line Bug#1071140: fixed in gcc-14 14.1.0-3 has caused the Debian Bug report #1071140, regarding gcc-14: internal compiler error: in find_or_generate_expression, at tree-ssa-pre.cc:2780 on riscv64 to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 1071140: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1071140 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Source: gcc-14 Version: 14-20240429-1 Severity: important X-Debbugs-Cc: numbk...@gmail.com Dear Maintainer, We found a gcc internal compiler error when compile a c source code(from ksco): ``` #include <riscv_vector.h> typedef int npy_intp; static inline __attribute__(()) int vaddq_f32(); static inline __attribute__(()) int npyv_load2_tillz_f32(int nlane) { vint32m1_t __trans_tmp_9; { int __trans_tmp_10 = nlane; { vint32m1_t __trans_tmp_8; vint64m1_t __trans_tmp_6; vint64m1_t __trans_tmp_4; vint64m1_t __trans_tmp_3; vint64m1_t __trans_tmp_2; vint64m1_t __trans_tmp_1; if (__trans_tmp_10 == 1) { { __trans_tmp_3 = __riscv_vslideup_vx_i64m1(__trans_tmp_1, __trans_tmp_2, 1, 2); } __trans_tmp_4 = __trans_tmp_3; } __trans_tmp_6 = __trans_tmp_3; __trans_tmp_8 = __riscv_vreinterpret_v_i64m1_i32m1(__trans_tmp_3); __trans_tmp_9 = __trans_tmp_8; } } return vaddq_f32(__trans_tmp_9); } char CFLOAT_add_args_2; char CFLOAT_add_args_1; char CFLOAT_add_args_0; const npy_intp *CFLOAT_add_dimensions; const npy_intp *CFLOAT_add_steps; const npy_intp CFLOAT_add_steps_0; __attribute__(()) void CFLOAT_add() { npy_intp len = CFLOAT_add_dimensions[0]; char *b_src0 = &CFLOAT_add_args_0, *b_src1 = &CFLOAT_add_args_1, *b_dst = &CFLOAT_add_args_2; const float *src1 = (float *)b_src1; float *dst = (float *)b_dst; const npy_intp ssrc1 = CFLOAT_add_steps[1] / sizeof(float); const npy_intp sdst = CFLOAT_add_steps[2] / sizeof(float); const int hstep = 4 / 2; { vfloat32m1x2_t a; ssrc1 == 2 && sdst == ssrc1; for (; len > 0; len -= hstep, src1 += 4, dst += 4) { int b = npyv_load2_tillz_f32(len); int r = vaddq_f32(a.__val[0], b); } } for (; len > 0; --len, b_src0 += CFLOAT_add_steps_0, b_src1 += CFLOAT_add_steps[1], b_dst += CFLOAT_add_steps[2]) ; } ``` error: ``` gcc-14 -c -O2 -w -march=rv64gcv test.c during GIMPLE pass: pre test.c: In function ‘CFLOAT_add’: test.c:35:24: internal compiler error: in find_or_generate_expression, at tree-ssa-pre.cc:2780 35 | __attribute__(()) void CFLOAT_add() { | ^~~~~~~~~~ 0xe5d75f find_or_generate_expression ../../src/gcc/tree-ssa-pre.cc:2780 0xe5d97b find_or_generate_expression ../../src/gcc/tree-ssa-pre.cc:2777 0xe5d97b create_component_ref_by_pieces_1 ../../src/gcc/tree-ssa-pre.cc:2696 0xe5cdc5 create_component_ref_by_pieces ../../src/gcc/tree-ssa-pre.cc:2764 0xe5cdc5 create_expression_by_pieces ../../src/gcc/tree-ssa-pre.cc:2933 0xe63275 do_hoist_insertion ../../src/gcc/tree-ssa-pre.cc:3762 0xe63275 insert ../../src/gcc/tree-ssa-pre.cc:3907 0xe63275 execute ../../src/gcc/tree-ssa-pre.cc:4499 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <file:///usr/share/doc/gcc-14/README.Bugs> for instructions. ``` Please tell me if I can do help here. -- Regards, -- Bo YU#include <riscv_vector.h> typedef int npy_intp; static inline __attribute__(()) int vaddq_f32(); static inline __attribute__(()) int npyv_load2_tillz_f32(int nlane) { vint32m1_t __trans_tmp_9; { int __trans_tmp_10 = nlane; { vint32m1_t __trans_tmp_8; vint64m1_t __trans_tmp_6; vint64m1_t __trans_tmp_4; vint64m1_t __trans_tmp_3; vint64m1_t __trans_tmp_2; vint64m1_t __trans_tmp_1; if (__trans_tmp_10 == 1) { { __trans_tmp_3 = __riscv_vslideup_vx_i64m1(__trans_tmp_1, __trans_tmp_2, 1, 2); } __trans_tmp_4 = __trans_tmp_3; } __trans_tmp_6 = __trans_tmp_3; __trans_tmp_8 = __riscv_vreinterpret_v_i64m1_i32m1(__trans_tmp_3); __trans_tmp_9 = __trans_tmp_8; } } return vaddq_f32(__trans_tmp_9); } char CFLOAT_add_args_2; char CFLOAT_add_args_1; char CFLOAT_add_args_0; const npy_intp *CFLOAT_add_dimensions; const npy_intp *CFLOAT_add_steps; const npy_intp CFLOAT_add_steps_0; __attribute__(()) void CFLOAT_add() { npy_intp len = CFLOAT_add_dimensions[0]; char *b_src0 = &CFLOAT_add_args_0, *b_src1 = &CFLOAT_add_args_1, *b_dst = &CFLOAT_add_args_2; const float *src1 = (float *)b_src1; float *dst = (float *)b_dst; const npy_intp ssrc1 = CFLOAT_add_steps[1] / sizeof(float); const npy_intp sdst = CFLOAT_add_steps[2] / sizeof(float); const int hstep = 4 / 2; { vfloat32m1x2_t a; ssrc1 == 2 && sdst == ssrc1; for (; len > 0; len -= hstep, src1 += 4, dst += 4) { int b = npyv_load2_tillz_f32(len); int r = vaddq_f32(a.__val[0], b); } } for (; len > 0; --len, b_src0 += CFLOAT_add_steps_0, b_src1 += CFLOAT_add_steps[1], b_dst += CFLOAT_add_steps[2]) ; }
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--- Begin Message ---Source: gcc-14 Source-Version: 14.1.0-3 Done: Matthias Klose <d...@debian.org> We believe that the bug you reported is fixed in the latest version of gcc-14, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to 1071...@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Matthias Klose <d...@debian.org> (supplier of updated gcc-14 package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmas...@ftp-master.debian.org) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Sun, 30 Jun 2024 16:27:40 +0200 Source: gcc-14 Architecture: source Version: 14.1.0-3 Distribution: unstable Urgency: medium Maintainer: Debian GCC Maintainers <debian-gcc@lists.debian.org> Changed-By: Matthias Klose <d...@debian.org> Closes: 1071140 1071555 1073830 Changes: gcc-14 (14.1.0-3) unstable; urgency=medium . * Update to git 20240630 from the gcc-14 branch. - Fix PR tree-optimization/115278, PR target/114846 (PPC), PR tree-optimization/115508, PR driver/115440, PR target/115342 (AArch64), PR target/106069 (PPC), PR target/115355 (PPC), PR target/114846 (PPC), PR c++/115624, PR c/115587, PR c++/115504, PR c++/115198, PR c++/115358, PR libstdc++/115668, PR libstdc++/115575, PR libstdc++/115454. - Backport a fix for an ICE on riscv64. Closes: #1071140. * Fix typo for loong64 build dependencies. * Disable running the tests on the Ubuntu arm64 buildds (times out). * Starting with Ubuntu 24.10, stop building s390x multilibs. * Fix gccrs build dependencies on the Hurd. Closes: #1073830. * Drop the sys-auxv-header patch. Closes: #1071555. Checksums-Sha1: 754a1dbb912b234629261d1beee6c844371a5474 46482 gcc-14_14.1.0-3.dsc 6bfa4f9bc5c122abab4abb2f21e3c1b8ac86b7d4 3202736 gcc-14_14.1.0-3.debian.tar.xz 0661aaf3357dd13b974eef4488b04b1fc633bd41 7291 gcc-14_14.1.0-3_source.buildinfo Checksums-Sha256: b2e1953313f5a7b974e6e4f4d1ddb8ab3776649cfdbd505e7e348b700a658c50 46482 gcc-14_14.1.0-3.dsc ffd11d0f6c131c28bd16c97d2739b0372d6d0ce8ef05fc37f1f8fad772a9cd91 3202736 gcc-14_14.1.0-3.debian.tar.xz 7a50444863c5ff46b9e5cde399cf614b88fea63c171fc740e5db171154eedf51 7291 gcc-14_14.1.0-3_source.buildinfo Files: 3f5a3c5070ba17e86871aecb96be4e23 46482 devel optional gcc-14_14.1.0-3.dsc d5b2b223c23b3c3b47b3264c8bedc69e 3202736 devel optional gcc-14_14.1.0-3.debian.tar.xz 7d4ee7687dc7980559572dc0de246de5 7291 devel optional gcc-14_14.1.0-3_source.buildinfo -----BEGIN PGP SIGNATURE----- iQJEBAEBCgAuFiEE1WVxuIqLuvFAv2PWvX6qYHePpvUFAmaBbBgQHGRva29AZGVi aWFuLm9yZwAKCRC9fqpgd4+m9cWvEADUPqgsSdOIyJvdZoDtvHxAQrCoSZhAEbU0 jxpR9sLY2ZYzkzIyitR1u14mliLhcFVLO2R0I0VJdy/5RtmeIEYGf/YRBt8xtIwa 8HExTrXtP3biNOjRoSfskuF1Zq5bJGcE5oYpSgfGib5bR4xlO6SfQ41BwyU2rJpD tUYNaR7ntqZBgrdBbBmrkp9jhOwAsDHl4Oc8NUryRM5O5vNL6/e77ZLFVYpjmW2C 3Y/PHTqwZ58MFoYmM3D+Fy4yFuWGhmiTpfmsNhtZowD8jKoS8Or5nC65o+Q0mB9q Q3uBHp2hJi/FI4+Stoc7AZATdjoZkT9Mjgt4pY/DfOuGEzWYlDfP6J/ZD39EKX0P 3LCgSHF5fu+GtdyVOBvVMyF4N1CrR06p6tzQxN3LdezlF8sGhbGgp8uVd9qYJTd5 e+qz6FlbpRrAJ414PBCZFUJEOHsBO8XdANgCwLsOAOcbKFrmwmlemH5fsLqpFGd6 vod08LYtqDNRnc9Zg6sF3L3eUowFbvYaMuvW9F3xyDqHlMV41SubrWeMJyOZ+/SI YY4wVrRdHI8YYzjPwhOhUNKUmGE+Jf+mRASmeDv6XLujaMNld29kjLkqlmXGNX1M qMChpww8jqtQmfncE+i0u1IU8UskeLJYNBEgRjUYR9EF0aU2DPeyGk7wZhEbmSmi iX3R1Cl6Nw== =1qI7 -----END PGP SIGNATURE-----
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