re GNATS gcj/82 (code generation for jvm IRETURN fails on boolean/byte/short methods if INT_TYPE_SIZE < 32)

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.

(Fix to the Java PR #82:
  http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00078.html)

From-SVN: r32051