diff options
Diffstat (limited to 'gcc/except.c')
| -rw-r--r-- | gcc/except.c | 70 |
1 files changed, 69 insertions, 1 deletions
diff --git a/gcc/except.c b/gcc/except.c index 1d7bcb67cb2..4578ae903d8 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -75,6 +75,8 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "langhooks.h" #include "cgraph.h" #include "diagnostic.h" +#include "tree-pass.h" +#include "timevar.h" /* Provide defaults for stuff that may not be defined when using sjlj exceptions. */ @@ -2711,6 +2713,23 @@ set_nothrow_function_flags (void) } } +struct tree_opt_pass pass_set_nothrow_function_flags = +{ + NULL, /* name */ + NULL, /* gate */ + set_nothrow_function_flags, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + 0, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ + 0 /* letter */ +}; + /* Various hooks for unwind library. */ @@ -3220,6 +3239,23 @@ convert_to_eh_region_ranges (void) htab_delete (ar_hash); } +struct tree_opt_pass pass_convert_to_eh_region_ranges = +{ + NULL, /* name */ + NULL, /* gate */ + convert_to_eh_region_ranges, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + 0, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ + 0 /* letter */ +}; + static void push_uleb128 (varray_type *data_area, unsigned int value) @@ -3768,7 +3804,6 @@ verify_eh_tree (struct function *fun) } } - /* Initialize unwind_resume_libfunc. */ void @@ -3780,4 +3815,37 @@ default_init_unwind_resume_libfunc (void) : "_Unwind_Resume"); } + +static bool +gate_handle_eh (void) +{ + return doing_eh (0); +} + +/* Complete generation of exception handling code. */ +static void +rest_of_handle_eh (void) +{ + cleanup_cfg (CLEANUP_PRE_LOOP | CLEANUP_NO_INSN_DEL); + finish_eh_generation (); + cleanup_cfg (CLEANUP_PRE_LOOP | CLEANUP_NO_INSN_DEL); +} + +struct tree_opt_pass pass_rtl_eh = +{ + "eh", /* name */ + gate_handle_eh, /* gate */ + rest_of_handle_eh, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_JUMP, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_dump_func, /* todo_flags_finish */ + 'h' /* letter */ +}; + #include "gt-except.h" |