diff options
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index ae73f075cce..e2becb96d56 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -543,6 +543,7 @@ struct GTY(()) cgraph_thunk_info { tree alias; bool this_adjusting; bool virtual_offset_p; + bool add_pointer_bounds_args; /* Set to true when alias node is thunk. */ bool thunk_p; }; @@ -1187,6 +1188,13 @@ public: cgraph_node *prev_sibling_clone; cgraph_node *clones; cgraph_node *clone_of; + /* If instrumentation_clone is 1 then instrumented_version points + to the original function used to make instrumented version. + Otherwise points to instrumented version of the function. */ + cgraph_node *instrumented_version; + /* If instrumentation_clone is 1 then orig_decl is the original + function declaration. */ + tree orig_decl; /* For functions with many calls sites it holds map from call expression to the edge to speed up cgraph_edge function. */ hash_table<cgraph_edge_hasher> *GTY(()) call_site_hash; @@ -1249,6 +1257,9 @@ public: unsigned calls_comdat_local : 1; /* True if node has been created by merge operation in IPA-ICF. */ unsigned icf_merged: 1; + /* True when function is clone created for Pointer Bounds Checker + instrumentation. */ + unsigned instrumentation_clone : 1; }; /* A cgraph node set is a collection of cgraph nodes. A cgraph node @@ -1658,6 +1669,10 @@ public: /* Set when variable is scheduled to be assembled. */ unsigned output : 1; + /* Set when variable has statically initialized pointer + or is a static bounds variable and needs initalization. */ + unsigned need_bounds_init : 1; + /* Set if the variable is dynamically initialized, except for function local statics. */ unsigned dynamically_initialized : 1; @@ -2181,6 +2196,8 @@ symtab_node::get_alias_target (void) { ipa_ref *ref = NULL; iterate_reference (0, ref); + if (ref->use == IPA_REF_CHKP) + iterate_reference (1, ref); gcc_checking_assert (ref->use == IPA_REF_ALIAS); return ref->referred; } @@ -2756,4 +2773,17 @@ ipa_polymorphic_call_context::useless_p () const { return (!outer_type && !speculative_outer_type); } + +/* Return true if NODE is local. Instrumentation clones are counted as local + only when original function is local. */ + +static inline bool +cgraph_local_p (cgraph_node *node) +{ + if (!node->instrumentation_clone || !node->instrumented_version) + return node->local.local; + + return node->local.local && node->instrumented_version->local.local; +} + #endif /* GCC_CGRAPH_H */ |