[Bug target/70314] AVX512 not using kandw to combine comparison results

2020-08-05 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 Marc Glisse changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/70314] AVX512 not using kandw to combine comparison results

2020-08-05 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 --- Comment #6 from Hongtao.liu --- Same issue mentioned in PR88808

[Bug target/70314] AVX512 not using kandw to combine comparison results

2020-08-05 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 Hongtao.liu changed: What|Removed |Added CC||crazylht at gmail dot com --- Comment #5 f

[Bug target/70314] AVX512 not using kandw to combine comparison results

2020-08-05 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 --- Comment #4 from Marc Glisse --- We now generate for the original testcase vpcmpd $1, %zmm3, %zmm2, %k1 vpcmpd $1, %zmm1, %zmm0, %k0{%k1} vpmovm2d%k0, %zmm0 which looks great. However, using | instead of &,

[Bug target/70314] AVX512 not using kandw to combine comparison results

2020-08-05 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 --- Comment #3 from CVS Commits --- The master branch has been updated by Marc Glisse : https://gcc.gnu.org/g:229752afe3156a3990dacaedb94c76846cebf132 commit r11-2577-g229752afe3156a3990dacaedb94c76846cebf132 Author: Marc Glisse Date: Wed Au

[Bug target/70314] AVX512 not using kandw to combine comparison results

2016-03-21 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 Ilya Enkovich changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment

[Bug target/70314] AVX512 not using kandw to combine comparison results

2016-03-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70314 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|