[Bug rtl-optimization/48389] [4.5/4.6/4.7 Regression] ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48389

--- Comment #10 from Michael Matz <matz at gcc dot gnu.org> 2011-04-08 11:37:59 
UTC ---
I was asking what specifically doesn't work.  I.e. why the changes to cfgbuild
were necessary.  I'm not so dense to not understand that it doesn't work.