https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82803
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|rtl-optimization |tree-optimization
Severity|normal |enhancement
--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Yann Droneaud from comment #10)
> Those make gcc emits 2 or more calls to __tls_get_addr().
Basically RTL level PRE is not good enough for this. That is we need to lower
partly TLS addressing sometime during gimple and run a gimple level PRE (which
should handle this).
NOTE LLVM Handles this by lowering the TLS addresses too.
