+/* A combination of defining TARGET_PROMOTE_FUNCTION_MODE, promoting arguments
+ and *not* defining TARGET_PROMOTE_PROTOTYPES or PROMOTE_MODE gives the
+ best code size and speed for gcc, ipps and products in gcc-2.7.2. */
+
+enum machine_mode
+cris_promote_function_mode (const_tree type ATTRIBUTE_UNUSED,
+ enum machine_mode mode,
+ int *punsignedp ATTRIBUTE_UNUSED,
+ const_tree fntype ATTRIBUTE_UNUSED,
+ int for_return)
+{
+ /* Defining PROMOTE_FUNCTION_RETURN in gcc-2.7.2 uncovered bug 981110 (even
+ when modifying FUNCTION_VALUE to return the promoted mode). Maybe
+ pointless as of now, but let's keep the old behavior. */
+ if (for_return == 1)
+ return mode;
+ return CRIS_PROMOTED_MODE (mode, *punsignedp, type);
+}
+