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 73a7628a1d5..332ede8d32f 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -21,6 +21,8 @@ Boston, MA 02111-1307, USA. */ #ifndef GCC_LANG_HOOKS_H #define GCC_LANG_HOOKS_H +/* This file should be #include-d after tree.h. */ + /* A print hook for print_tree (). */ typedef void (*lang_print_tree_hook) PARAMS ((FILE *, tree, int indent)); @@ -159,6 +161,10 @@ struct lang_hooks constant equivalent to its input. */ tree (*expand_constant) PARAMS ((tree)); + /* Called by expand_expr for language-specific tree codes. + Fourth argument is actually an enum expand_modifier. */ + rtx (*expand_expr) PARAMS ((tree, rtx, enum machine_mode, int)); + /* Hook called by safe_from_p for language-specific tree codes. It is up to the language front-end to install a hook if it has any such codes that safe_from_p needs to know about. Since same_from_p will |