diff options
Diffstat (limited to 'gcc/langhooks.h')
| -rw-r--r-- | gcc/langhooks.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/langhooks.h b/gcc/langhooks.h index ad925a84c3b..7efe7425eb8 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -129,6 +129,12 @@ struct lang_hooks_for_types firstprivate variables. */ void (*omp_firstprivatize_type_sizes) (struct gimplify_omp_ctx *, tree); + /* Return TRUE if TYPE1 and TYPE2 are identical for type hashing purposes. + Called only after doing all language independent checks. + At present, this function is only called when both TYPE1 and TYPE2 are + FUNCTION_TYPEs. */ + bool (*type_hash_eq) (const_tree, const_tree); + /* Nonzero if types that are identical are to be hashed so that only one copy is kept. If a language requires unique types for each user-specified type, such as Ada, this should be set to TRUE. */ |