[Bug middle-end/102948] [12 Regression] 60% build time regression on gamess in range 2fc2e3917f9c8fd94f5d101477971d16c483ef88...c16f21c7cf97ce48967e42d3b5d22ea169a9c2c8

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102948

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.0
             Target|                            |x86_64-*-*
                 CC|                            |rguenth at gcc dot gnu.org
           Keywords|                            |compile-time-hog,
                   |                            |needs-bisection
            Summary|60% build time regression   |[12 Regression] 60% build
                   |on gamess in range          |time regression on gamess
                   |2fc2e3917f9c8fd94f5d1014779 |in range
                   |71d16c483ef88...c16f21c7cf9 |2fc2e3917f9c8fd94f5d1014779
                   |7ce48967e42d3b5d22ea169a9c2 |71d16c483ef88...c16f21c7cf9
                   |c8                          |7ce48967e42d3b5d22ea169a9c2
                   |                            |c8

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
wow.  There's nothing obvious in what you quote - -ftime-report difference
might narrow down thing but only true bisection will in the end give the
answer.