sh.c (sh_register_move_cost): Add clase for moving between FP registers and MAC registers.

	* sh.c (sh_register_move_cost): Add clase for moving between
	FP registers and MAC registers.

From-SVN: r67028

gcc/ChangeLog

+2003-05-20  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* sh.c (sh_register_move_cost): Add clase for moving between
+	FP registers and MAC registers.
+
 2003-05-19  John David Anglin  <dave.anglin@nrc-gnrc.gc.ca>
 
 	* pa/milli64.S ($$mulI): Fix typo.

gcc/config/sh/sh.c

@@ -8243,6 +8243,10 @@ sh_register_move_cost (mode, srcclass, dstclass)
       && REGCLASS_HAS_FP_REG (dstclass))
     return 4;
 
+  if ((REGCLASS_HAS_FP_REG (dstclass) && srcclass == MAC_REGS)
+      || (dstclass== MAC_REGS && REGCLASS_HAS_FP_REG (srcclass)))
+    return 9;
+
   if ((REGCLASS_HAS_FP_REG (dstclass)
        && REGCLASS_HAS_GENERAL_REG (srcclass))
       || (REGCLASS_HAS_GENERAL_REG (dstclass)