[Bug middle-end/110660] conditional length reduction optimization

2023-09-26 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 JuzheZhong changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/110660] conditional length reduction optimization

2023-09-26 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 --- Comment #4 from CVS Commits --- The master branch has been updated by Pan Li : https://gcc.gnu.org/g:dd0197fb4cdee8cd5f78fea9a965c96d7ca47229 commit r14-4277-gdd0197fb4cdee8cd5f78fea9a965c96d7ca47229 Author: Juzhe-Zhong Date: Tue Sep

[Bug middle-end/110660] conditional length reduction optimization

2023-07-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 --- Comment #3 from rguenther at suse dot de --- On Fri, 14 Jul 2023, juzhe.zhong at rivai dot ai wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 > > --- Comment #2 from JuzheZhong --- > (In reply to Richard Biener from comment

[Bug middle-end/110660] conditional length reduction optimization

2023-07-14 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 --- Comment #2 from JuzheZhong --- (In reply to Richard Biener from comment #1) > The vectorizer itself could do the merging which means it could also more > accurately cost things. > It's similar with ARM SVE:

[Bug middle-end/110660] conditional length reduction optimization

2023-07-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110660 --- Comment #1 from Richard Biener --- The vectorizer itself could do the merging which means it could also more accurately cost things. Otherwise think about whether/how such a situation might arise from people using RVV intrinsics - how are