------- Comment #1 from pinskia at gcc dot gnu dot org 2006-03-11 05:00 ------- Hmm, what is happening here is we fold the conditional and then update the frequency for the next bb but not the ones after it which causes us to get the warnings: Invalid sum of incoming frequencies 2731, should be 2048
The numbers before the cleanup: # BLOCK 9 freq:719 # BLOCK 3 freq:2156 After: # BLOCK 2 freq:2875 But: # BLOCK 6 freq:375 # BLOCK 3 freq:2048 2875-375 == 2731 != 2048 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26602
