diff options
Diffstat (limited to 'gcc/reorg.c')
| -rw-r--r-- | gcc/reorg.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gcc/reorg.c b/gcc/reorg.c index b6f60c7ec04..c32d9bc0f93 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -133,6 +133,9 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "resource.h" #include "except.h" #include "params.h" +#include "timevar.h" +#include "target.h" +#include "tree-pass.h" #ifdef DELAY_SLOTS @@ -3809,3 +3812,73 @@ dbr_schedule (rtx first, FILE *file) #endif } #endif /* DELAY_SLOTS */ + +static bool +gate_handle_delay_slots (void) +{ +#ifdef DELAY_SLOTS + return flag_delayed_branch; +#else + return 0; +#endif +} + +/* Run delay slot optimization. */ +static void +rest_of_handle_delay_slots (void) +{ +#ifdef DELAY_SLOTS + dbr_schedule (get_insns (), dump_file); +#endif +} + +struct tree_opt_pass pass_delay_slots = +{ + "dbr", /* name */ + gate_handle_delay_slots, /* gate */ + rest_of_handle_delay_slots, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_DBR_SCHED, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_dump_func | + TODO_ggc_collect, /* todo_flags_finish */ + 'd' /* letter */ +}; + +/* Machine dependent reorg pass. */ +static bool +gate_handle_machine_reorg (void) +{ + return targetm.machine_dependent_reorg != 0; +} + + +static void +rest_of_handle_machine_reorg (void) +{ + targetm.machine_dependent_reorg (); +} + +struct tree_opt_pass pass_machine_reorg = +{ + "mach", /* name */ + gate_handle_machine_reorg, /* gate */ + rest_of_handle_machine_reorg, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_MACH_DEP, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_dump_func | + TODO_ggc_collect, /* todo_flags_finish */ + 'M' /* letter */ +}; + |
