https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101958
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |9.5 Summary|compiling with "-O2 |[9/10/11/12 Regression] |-fselective-scheduling2 |compiling with "-O2 |-fno-tree-ch" produce bad |-fselective-scheduling2 |result |-fno-tree-ch" produce bad | |result --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Then it is a regression.