mips-args-1.c: Don't expect _R3000 or _R4000 to be defined on IRIX.

	* gcc.dg/mips-args-1.c: Don't expect _R3000 or _R4000 to be defined
	on IRIX.

From-SVN: r91372

gcc/testsuite/ChangeLog

 2004-11-27  Richard Sandiford  <rsandifo@redhat.com>
 
+	* gcc.dg/mips-args-1.c: Don't expect _R3000 or _R4000 to be defined
+	on IRIX.
+
+2004-11-27  Richard Sandiford  <rsandifo@redhat.com>
+
 	* gcc.dg/mips-movcc-[123].c: Pass the ?: expressions to other
 	functions.
 

gcc/testsuite/gcc.dg/mips-args-1.c

@@ -12,7 +12,7 @@ const char *optimized_for = _MIPS_TUNE;
 /* Test complementary macro pairs: exactly one of each pair
    must be defined.  */
 
-#if defined (_R3000) == defined (_R4000)
+#if defined (_R3000) == defined (_R4000) && !defined (__sgi__)
 #error _R3000 / _R4000 mismatch
 #endif
 
@@ -26,7 +26,7 @@ const char *optimized_for = _MIPS_TUNE;
 
 /* Check for __mips64 consistency.  */
 
-#if defined (__mips64) != defined (_R4000)
+#if defined (__mips64) != defined (_R4000) && !defined (__sgi__)
 #error __mips64 / _R4000 mismatch
 #endif