[Bug c++/59394] Unused code generated

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59394

--- Comment #3 from Georg-Johann Lay  ---
Some more notes:

If you don't want that small functions are being inlined, consider
-fno-inline-small-functions.

If a function is being inlined then it's body is still implemented except in
the case where GCC can prove the body is never needed, for example if the
function is static.

If you implement two functions that result in the same code, GCC won't reuse
the code for you.  If you have redundant code, it is up to you to reuse it.

[Bug c++/59394] Unused code generated

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59394

Georg-Johann Lay  changed:

   What|Removed |Added

 Target|AVR |
   Severity|major   |normal

[Bug c++/59394] Unused code generated

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59394

Georg-Johann Lay  changed:

   What|Removed |Added

  Attachment #31385|0   |1
is obsolete||

--- Comment #2 from Georg-Johann Lay  ---
Created attachment 31500
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31500&action=edit
C++ source.

Please follow the bug reporting instructions and don't include headers,
especcialy ones that the common GCC developer does not have.

Attached a source file that compiles fine without headers.

And there is nothing avr specific here.

[Bug c++/59394] Unused code generated

[smal.root at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59394

--- Comment #1 from smalcom  ---
Created attachment 31386
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31386&action=edit
generated assembly