[Bug gcov-profile/53547] Changing the source file between -fprofile-generate and -fprofile-use can lead to performance degradation

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53547

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-07-09
                 CC|                            |steven at gcc dot gnu.org
     Ever Confirmed|0                           |1
           Severity|normal                      |enhancement

--- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> 2012-07-09 15:32:33 UTC ---
Doctor, it hurts when i do this...

It seems to me that one deserves a hard error if the source of the profile-use
compilation is different from the profile-generate source. But perhaps you have
your reasons, and can explain them?