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-rw-r--r--gcc/target.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h
index 770830079c1..933da66b526 100644
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -311,7 +311,16 @@ struct gcc_target
/* Undo the effects of encode_section_info on the symbol string. */
const char * (* strip_name_encoding) PARAMS ((const char *));
+ /* True if MODE is valid for a pointer in __attribute__((mode("MODE"))). */
bool (* valid_pointer_mode) PARAMS ((enum machine_mode mode));
+
+ /* Compute a (partial) cost for rtx X. Return true if the complete
+ cost has been computed, and false if subexpressions should be
+ scanned. In either case, *TOTAL contains the cost result. */
+ /* Note that CODE and OUTER_CODE ought to be RTX_CODE, but that's
+ not necessarily defined at this point. */
+ bool (* rtx_costs) PARAMS ((rtx x, int code, int outer_code, int *total));
+
/* Leave the boolean fields at the end. */
/* True if arbitrary sections are supported. */