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* [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA [not found] <bug-85819-4@http.gcc.gnu.org/bugzilla/> @ 2021-09-04 6:12 ` pinskia at gcc dot gnu.org 2021-09-07 12:36 ` cvs-commit at gcc dot gnu.org 2021-09-07 13:42 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-09-04 6:12 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85819 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement Last reconfirmed|2018-05-18 00:00:00 |2021-9-3 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- ix86_expand_convert_uns_sisf_sse and ix86_expand_vector_convert_uns_vsivsf should check if FMA exists and expand directly to them instead of doing MULT PLUS seperately. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA [not found] <bug-85819-4@http.gcc.gnu.org/bugzilla/> 2021-09-04 6:12 ` [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA pinskia at gcc dot gnu.org @ 2021-09-07 12:36 ` cvs-commit at gcc dot gnu.org 2021-09-07 13:42 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 3+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2021-09-07 12:36 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85819 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <hjl@gcc.gnu.org>: https://gcc.gnu.org/g:ad9fcb961c0705f56907a728c3748c011a0a8048 commit r12-3382-gad9fcb961c0705f56907a728c3748c011a0a8048 Author: H.J. Lu <hjl.tools@gmail.com> Date: Sat Sep 4 07:48:43 2021 -0700 x86: Enable FMA in unsigned SI to SF expanders Enable FMA in scalar/vector unsigned SI to SF expanders. Don't check TARGET_AVX512F which has vcvtusi2ss and vcvtudq2ps instructions. gcc/ PR target/85819 * config/i386/i386-expand.c (ix86_expand_convert_uns_sisf_sse): Enable FMA. (ix86_expand_vector_convert_uns_vsivsf): Likewise. gcc/testsuite/ PR target/85819 * gcc.target/i386/pr85819-1a.c: New test. * gcc.target/i386/pr85819-1b.c: Likewise. * gcc.target/i386/pr85819-2a.c: Likewise. * gcc.target/i386/pr85819-2b.c: Likewise. * gcc.target/i386/pr85819-2c.c: Likewise. * gcc.target/i386/pr85819-3.c: Likewise. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA [not found] <bug-85819-4@http.gcc.gnu.org/bugzilla/> 2021-09-04 6:12 ` [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA pinskia at gcc dot gnu.org 2021-09-07 12:36 ` cvs-commit at gcc dot gnu.org @ 2021-09-07 13:42 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 3+ messages in thread From: hjl.tools at gmail dot com @ 2021-09-07 13:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85819 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Target Milestone|--- |12.0 Resolution|--- |FIXED --- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- Fixed for GCC 12. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-09-07 13:42 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-85819-4@http.gcc.gnu.org/bugzilla/> 2021-09-04 6:12 ` [Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA pinskia at gcc dot gnu.org 2021-09-07 12:36 ` cvs-commit at gcc dot gnu.org 2021-09-07 13:42 ` hjl.tools at gmail dot com
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