basic-block.h (make_eh_edge, [...]): Declare.
* basic-block.h (make_eh_edge, break_superblocks): Declare.
* cfgbuild.c (make_eh_edge): Make global.
* cfglayout.c (break_superblocks): Likewise; fix memory leak.
* except.c (build_post_landing_pads, connect_post_landing_pads,
dw2_build_landing_pads, sjlj_emit_function_enter,
sjlj_emit_function_exit, sjlj_emit_dispatch_table,
sjlj_build_landing_pads): Update CFG.
(emit_to_new_bb_before): New function.
(finish_eh_generation): Do not rebuild the CFG.
From-SVN: r78448