[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2023-12-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2023-02-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:338739645b8e5bf34636d8d4829d7650001ad08c commit r13-5958-g338739645b8e5bf34636d8d4829d7650001ad08c Author: Richard Biener Date:

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-10-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-09-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a8b0b13da7379feb31950a9d2ad74b98a29c547f commit r13-2560-ga8b0b13da7379feb31950a9d2ad74b98a29c547f Author: Richard Biener Date:

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #6 from Andrew Pinski --- Note I think for RISCV, logical-op-non-short-circuit seems like it should change to 1, I filed PR 106724 for that with an example even.

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:baa3ffb19c54fa334ac2884f6acb5d31aa79ac32 commit r13-2155-gbaa3ffb19c54fa334ac2884f6acb5d31aa79ac32 Author: Richard Biener Date:

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #3 from Richard Biener --- Created attachment 53495 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53495&action=edit preprocessed source, from riscv This is the original preprocessed testcase from riscv64-linux. Reproduces wi

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #2 from Richard Biener --- Note it's the dependence chain from def to use that is empty because of this limit.

[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

2022-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722 --- Comment #1 from Richard Biener --- The uninit code already handles this but it runs into its MAX_CHAIN_LEN path discovery limit. upping that by one fixes the reduced testcase, upping it to 8 (from 5) fixes original preprocessed source.