diff options
Diffstat (limited to 'gcc/expr.h')
| -rw-r--r-- | gcc/expr.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/expr.h b/gcc/expr.h index 1a6008a8f01..55e82e6622d 100644 --- a/gcc/expr.h +++ b/gcc/expr.h @@ -1015,6 +1015,14 @@ extern rtx (*lang_expand_expr) PROTO ((union tree_node *, rtx, enum machine_mode, enum expand_modifier modifier)); +#ifdef TREE_CODE +/* Hook called by output_constant for language-specific tree codes. + It is up to the language front-end to install a hook if it has any + such codes that output_constant needs to know about. Returns a + language-independent constant equivalent to its input. */ +extern tree (*lang_expand_constant) PROTO((tree)); +#endif + extern void init_all_optabs PROTO ((void)); extern void init_mov_optab PROTO ((void)); extern void do_jump_by_parts_equality_rtx PROTO((rtx, rtx, rtx)); |