+Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
+
+ * decl.c (INT_TYPE_SIZE): Define if necessary.
+ (expand_java_return): Handle the case of a native integer smaller
+ than a JVM integer.
+
2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
* gjavah.c (help): Use GCCBUGURL.
push_value (value);
}
+#ifndef INT_TYPE_SIZE
+#define INT_TYPE_SIZE BITS_PER_WORD
+#endif
+
static void
expand_java_return (type)
tree type;
tree retval = pop_value (type);
tree res = DECL_RESULT (current_function_decl);
retval = build (MODIFY_EXPR, TREE_TYPE (res), res, retval);
+
+ /* Handle the situation where the native integer type is smaller
+ than the JVM integer. It can happen for many cross compilers.
+ The whole if expression just goes away if INT_TYPE_SIZE < 32
+ is false. */
+ if (INT_TYPE_SIZE < 32
+ && (GET_MODE_SIZE (TYPE_MODE (TREE_TYPE (res)))
+ < GET_MODE_SIZE (TYPE_MODE (type))))
+ retval = build1(NOP_EXPR, TREE_TYPE(res), retval);
+
TREE_SIDE_EFFECTS (retval) = 1;
expand_return (retval);
}