mips.h (FUNCTION_ARG_REGNO_P): Fix to check only range of valid arg registers and fixed_regs.

2004-03-04  Eric Christopher  <echristo@redhat.com>

	* config/mips/mips.h (FUNCTION_ARG_REGNO_P): Fix to check
	only range of valid arg registers and fixed_regs.

From-SVN: r78899

gcc/ChangeLog

+2004-03-04  Eric Christopher  <echristo@redhat.com>
+
+	* config/mips/mips.h (FUNCTION_ARG_REGNO_P): Fix to check
+	only range of valid arg registers and fixed_regs.
+
 2004-03-04  Alan Modra  <amodra@bigpond.net.au>
 
 	PR target/14406

gcc/config/mips/mips.h

@@ -2201,8 +2201,7 @@ extern enum reg_class mips_char_to_class[256];
 
 #define FUNCTION_ARG_REGNO_P(N)					\
   ((IN_RANGE((N), GP_ARG_FIRST, GP_ARG_LAST)			\
-    || (IN_RANGE((N), FP_ARG_FIRST, FP_ARG_LAST)		\
-	&& ((N) % FP_INC == 0) && mips_abi != ABI_O64))		\
+    || (IN_RANGE((N), FP_ARG_FIRST, FP_ARG_LAST)))		\
    && !fixed_regs[N])
 
 /* This structure has to cope with two different argument allocation