[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2024-01-12 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 Tamar Christina changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2024-01-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #10 from GCC Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:411de96dbf2bdafc7a90ebbfc63e68afd6388d29 commit r14-7195-g411de96dbf2bdafc7a90ebbfc63e68afd6388d29 Author: Tamar Christina Date

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #9 from Tamar Christina --- Patch submitted

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-27 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #8 from Tamar Christina --- Thanks, was able to reproduce with `--enable-checking=yes,rtl,extra`. The issue seems to be that the value is unused, and we were relying on DSE removing such statement. but with --enable-checking=yes,rtl

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-27 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #7 from Tamar Christina --- (In reply to Sam James from comment #6) > Can you try with --enable-checking=yes,rtl,extra? I can reproduce this on > godbolt too: https://godbolt.org/z/56r9ejMn5. trying with that.. from the dump on godb

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-27 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #6 from Sam James --- Can you try with --enable-checking=yes,rtl,extra? I can reproduce this on godbolt too: https://godbolt.org/z/56r9ejMn5.

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-27 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #5 from Tamar Christina --- hmm I seem unable to reproduce this one.. tnfchris@x86_64 ~/gcc-peak> ./install/bin/gcc -O3 pr113136.c -c -march=znver2 pr113136.c: In function ‘yyl_try_d’: pr113136.c:16:14: warning: comparison of disti

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-26 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 Tamar Christina changed: What|Removed |Added Priority|P3 |P1 Ever confirmed|0

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-26 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #3 from Tamar Christina --- This shouldn't have vectorized as outer-loop vectorization isn't supported. In addition switch statements are not supported, but I guess the nested if confused the code doing the analysis. Will fix when b

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-25 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #2 from Sam James --- Created attachment 56935 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56935&action=edit reduced.i Reduced.

[Bug tree-optimization/113136] [14 regression] ICE when building Perl

2023-12-25 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113136 --- Comment #1 from Sam James --- Created attachment 56933 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56933&action=edit toke.i.xz