https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90346
--- Comment #5 from mikulas at artax dot karlin.mff.cuni.cz ---
On non-SSE2 CPUs, it should generate "lock; addl $0,(%esp)" That provides
barrier equivalent to "mfence"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90346
Martin Liška changed:
What|Removed |Added
Status|ASSIGNED|NEW
Assignee|marxin at gcc dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90346
Martin Liška changed:
What|Removed |Added
CC||hjl.tools at gmail dot com,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90346
Martin Liška changed:
What|Removed |Added
Status|NEW |ASSIGNED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90346
Richard Biener changed:
What|Removed |Added
Keywords||wrong-code