> Any particular bits you still see that don't get reverted with this patch?
The ebb_compute_jump_reg_dependencies changes. The original patch has: * sched-ebb.c (compute_jump_reg_dependencies): New prototype. Mark registers live on entry of the fallthrough block and conditionally set as set by the jump. Mark registers live on entry of non-fallthrough blocks as used by the jump. but you're reverting only: * sched-ebb.c (compute_jump_reg_dependencies): New prototype. Mark registers live on entry of the fallthrough block and conditionally set as set by the jump. -- Eric Botcazou