diff options
Diffstat (limited to 'gcc/ipa-icf.h')
| -rw-r--r-- | gcc/ipa-icf.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/gcc/ipa-icf.h b/gcc/ipa-icf.h index 3e5d458..b4862b7 100644 --- a/gcc/ipa-icf.h +++ b/gcc/ipa-icf.h @@ -241,9 +241,18 @@ public: protected: /* Cached, once calculated hash for the item. */ hashval_t hash; + /* Accumulate to HSTATE a hash of constructor expression EXP. */ static void add_expr (const_tree exp, inchash::hash &hstate); + /* For a given symbol table nodes N1 and N2, we check that FUNCTION_DECLs + point to a same function. Comparison can be skipped if IGNORED_NODES + contains these nodes. ADDRESS indicate if address is taken. */ + bool compare_cgraph_references (hash_map <symtab_node *, sem_item *> + &ignored_nodes, + symtab_node *n1, symtab_node *n2, + bool address); + private: /* Initialize internal data structures. Bitmap STACK is used for bitmap memory allocation process. */ @@ -353,14 +362,6 @@ private: ICF flags are the same. */ bool compare_edge_flags (cgraph_edge *e1, cgraph_edge *e2); - /* For a given symbol table nodes N1 and N2, we check that FUNCTION_DECLs - point to a same function. Comparison can be skipped if IGNORED_NODES - contains these nodes. ADDRESS indicate if address is taken. */ - bool compare_cgraph_references (hash_map <symtab_node *, sem_item *> - &ignored_nodes, - symtab_node *n1, symtab_node *n2, - bool address); - /* Processes function equality comparison. */ bool equals_private (sem_item *item, hash_map <symtab_node *, sem_item *> &ignored_nodes); @@ -402,12 +403,8 @@ public: hash_map <symtab_node *, sem_item *> &ignored_nodes); /* Fast equality variable based on knowledge known in WPA. */ - inline virtual bool equals_wpa (sem_item *item, - hash_map <symtab_node *, sem_item *> & ARG_UNUSED(ignored_nodes)) - { - gcc_assert (item->type == VAR); - return true; - } + virtual bool equals_wpa (sem_item *item, + hash_map <symtab_node *, sem_item *> &ignored_nodes); /* Returns varpool_node. */ inline varpool_node *get_node (void) |