[Bug target/104915] Miss optimization for vec_setv8hi_0

2022-05-11 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104915 Hongtao.liu changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/104915] Miss optimization for vec_setv8hi_0

2022-05-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104915 --- Comment #3 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:1e69bc810272f289e367570cf89d8c72af6124e4 commit r13-284-g1e69bc810272f289e367570cf89d8c72af6124e4 Author: liuhongt Date: Tue Mar

[Bug target/104915] Miss optimization for vec_setv8hi_0

2022-03-28 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104915 --- Comment #2 from Hongtao.liu --- Created attachment 52705 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52705=edit Patch pending for GCC13

[Bug target/104915] Miss optimization for vec_setv8hi_0

2022-03-27 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104915 --- Comment #1 from Hongtao.liu --- As described in PR105066, pinsrw mem should be better than movzx + vmovd.