[Bug target/110184] [x86] Missed optimisation: atomic operations should use PF, ZF and SF

2023-11-19 Thread securesneakers at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110184 Ivan Bodrov changed: What|Removed |Added CC||securesneakers at gmail dot com --- Comme

[Bug target/110184] [x86] Missed optimisation: atomic operations should use PF, ZF and SF

2023-11-19 Thread securesneakers at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110184 --- Comment #3 from Ivan Bodrov --- Created attachment 56646 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56646&action=edit Fails to apply optimization for __atomic_fetch_and ZF-flag with separate literals

[Bug target/110184] [x86] Missed optimisation: atomic operations should use PF, ZF and SF

2023-06-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110184 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement