diff options
Diffstat (limited to 'gcc/cp/decl2.c')
| -rw-r--r-- | gcc/cp/decl2.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 1573cede899..d5d29127cfd 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -3039,7 +3039,8 @@ generate_tls_wrapper (tree fn) } /* Start the process of running a particular set of global constructors - or destructors. Subroutine of do_[cd]tors. */ + or destructors. Subroutine of do_[cd]tors. Also called from + vtv_start_verification_constructor_init_function. */ static tree start_objects (int method_type, int initp) @@ -4353,8 +4354,25 @@ cp_write_global_declarations (void) timevar_stop (TV_PHASE_DEFERRED); timevar_start (TV_PHASE_OPT_GEN); + if (flag_vtable_verify) + { + vtv_recover_class_info (); + vtv_compute_class_hierarchy_transitive_closure (); + vtv_build_vtable_verify_fndecl (); + } + finalize_compilation_unit (); + if (flag_vtable_verify) + { + /* Generate the special constructor initialization function that + calls __VLTRegisterPairs, and give it a very high + initialization priority. This must be done after + finalize_compilation_unit so that we have accurate + information about which vtable will actually be emitted. */ + vtv_generate_init_routine (); + } + timevar_stop (TV_PHASE_OPT_GEN); timevar_start (TV_PHASE_CHECK_DBGINFO); @@ -4731,4 +4749,23 @@ mark_used (tree decl) return mark_used (decl, tf_warning_or_error); } +tree +vtv_start_verification_constructor_init_function (void) +{ + return start_objects ('I', MAX_RESERVED_INIT_PRIORITY - 1); +} + +tree +vtv_finish_verification_constructor_init_function (tree function_body) +{ + tree fn; + + finish_compound_stmt (function_body); + fn = finish_function (0); + DECL_STATIC_CONSTRUCTOR (fn) = 1; + decl_init_priority_insert (fn, MAX_RESERVED_INIT_PRIORITY - 1); + + return fn; +} + #include "gt-cp-decl2.h" |