[Bug target/48986] Missed optimization in atomic decrement on x86/x64

2021-07-25 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48986 Andrew Pinski changed: What|Removed |Added CC||bcrl at kvack dot org --- Comment #7 fro

[Bug target/48986] Missed optimization in atomic decrement on x86/x64

2011-05-17 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48986 --- Comment #4 from Jakub Jelinek 2011-05-17 07:38:03 UTC --- Author: jakub Date: Tue May 17 07:37:59 2011 New Revision: 173816 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173816 Log: PR target/48986 * config/i386/sync.md (sync

[Bug target/48986] Missed optimization in atomic decrement on x86/x64

2011-05-17 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48986 --- Comment #5 from Jakub Jelinek 2011-05-17 07:42:38 UTC --- Author: jakub Date: Tue May 17 07:42:30 2011 New Revision: 173817 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173817 Log: PR target/48986 * config/i386/sync.md (sync

[Bug target/48986] Missed optimization in atomic decrement on x86/x64

2011-05-17 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48986 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/48986] Missed optimization in atomic decrement on x86/x64

2011-05-16 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48986 --- Comment #3 from Jakub Jelinek 2011-05-16 12:50:59 UTC --- Created attachment 24252 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24252 gcc47-pr48986.patch Untested patch using peephole2.