https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88933
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- gimple_merge_blocks is called in between, which merges a bb with that 1073741825 with one with 445388109 count and nothing updates the call edge count after that adjustment.