sparc.h (RETURN_IN_MEMORY): Return 0 for variable sized types.

	* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable
	sized types.

From-SVN: r38662

gcc/ChangeLog

+Wed Jan  3 10:48:43 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable
+	sized types.
+
 Wed Jan  3 12:22:32 2001  Alexandre Oliva  <aoliva@redhat.com>
 
 	* build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'.

gcc/config/sparc/sparc.h

@@ -1267,7 +1267,7 @@ extern int sparc_mode_class[];
     || TYPE_MODE (TYPE) == TFmode			\
     || TYPE_MODE (TYPE) == TCmode)			\
  : (TYPE_MODE (TYPE) == BLKmode				\
-    && int_size_in_bytes (TYPE) > 32))
+    && (unsigned HOST_WIDE_INT) int_size_in_bytes (TYPE) > 32))
 
 /* Functions which return large structures get the address
    to place the wanted value at offset 64 from the frame.