[Bug target/93605] GCC suboptimal tail call optimization in trivial function forwarding with __attribute__((noinline))

xerofoify at gmail dot com gcc-bugzilla@gcc.gnu.org
Wed Feb 5 22:49:00 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93605

Nicholas Krause <xerofoify at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |xerofoify at gmail dot com

--- Comment #3 from Nicholas Krause <xerofoify at gmail dot com> ---
I just tried with bool& as auto should just be a bool without a reference.
Seems to be a issue with gcc assuming that it must move into the bool if not a
ref in the function's signature. And it works for other targets as Andrew
pointed out.


More information about the Gcc-bugs mailing list