fix-r10000-6.c: Add dg-message to look for the note about changed semantics of NAND builtin.

	* gcc.target/mips/fix-r10000-6.c: Add dg-message to look for
	the note about changed semantics of NAND builtin.
	* gcc.target/mips/fix-r10000-6.c: Ditto.
	* gcc.target/mips/atomic-memory-1.c: Ditto.
	(main): Correct __sync_nand_and_fetch results.

From-SVN: r142564

gcc/testsuite/ChangeLog

+2008-12-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/mips/fix-r10000-6.c: Add dg-message to look for
+	the note about changed semantics of NAND builtin.
+	* gcc.target/mips/fix-r10000-6.c: Ditto.
+	* gcc.target/mips/atomic-memory-1.c: Ditto.
+	(main): Correct __sync_nand_and_fetch results.
+
 2008-12-08  Dodji Seketeli  <dodji@redhat.com>
 
 	PR debug/38390

gcc/testsuite/gcc.target/mips/atomic-memory-1.c

 /* { dg-do run } */
+
+/* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
+
 extern void abort (void);
 extern void exit (int);
 
@@ -16,9 +19,9 @@ NOMIPS16 int main ()
   __sync_sub_and_fetch (&v, 0x7fff);
   if (v != 34465)
     abort();
-  if (__sync_nand_and_fetch (&v, 0xff) != 94)
+  if (__sync_nand_and_fetch (&v, 0xff) != -162)
     abort();
-  if (__sync_fetch_and_add (&v, 6) != 94)
+  if (__sync_fetch_and_add (&v, 262) != -162)
     abort();
   if (v != 100)
     abort();

gcc/testsuite/gcc.target/mips/fix-r10000-12.c

@@ -2,6 +2,8 @@
 /* { dg-mips-options "-O2 -march=mips4 -mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
+/* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
+
 NOMIPS16 int
 f1 (int *z)
 {

gcc/testsuite/gcc.target/mips/fix-r10000-6.c

@@ -2,6 +2,8 @@
 /* { dg-mips-options "-O2 -march=mips4 -mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
+/* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
+
 NOMIPS16 int
 f1 (int *z)
 {