[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-11-02 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 JuzheZhong changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-11-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #8 from CVS Commits --- The master branch has been updated by Robin Dapp : https://gcc.gnu.org/g:01c18f58d37865d5f3bbe93e666183b54ec608c7 commit r14-5076-g01c18f58d37865d5f3bbe93e666183b54ec608c7 Author: Robin Dapp Date: Wed

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #7 from Richard Biener --- (In reply to Robin Dapp from comment #6) > Created attachment 55902 [details] > Tentative > > You're referring to the case where we have init = -0.0, the condition is > false and we end up wrongly doing

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #6 from Robin Dapp --- Created attachment 55902 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55902=edit Tentative You're referring to the case where we have init = -0.0, the condition is false and we end up wrongly doing

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #5 from rguenther at suse dot de --- On Wed, 13 Sep 2023, rdapp at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 > > --- Comment #3 from Robin Dapp --- > Several other things came up, so I'm just

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #4 from rguenther at suse dot de --- On Wed, 13 Sep 2023, rdapp at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 > > Robin Dapp changed: > >What|Removed |Added >

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-13 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 --- Comment #3 from Robin Dapp --- Several other things came up, so I'm just going to post the latest status here without having revised or tested it. Going to try fixing it and testing tomorrow. --- a/gcc/tree-vect-loop.cc +++

[Bug middle-end/111401] Middle-end: Missed optimization of MASK_LEN_FOLD_LEFT_PLUS

2023-09-13 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111401 Robin Dapp changed: What|Removed |Added CC||rdapp at gcc dot gnu.org --- Comment #2