fma-check.h (main): Use return 0 instead of exit (0).

	* gcc.target/i386/fma-check.h (main): Use return 0 instead of exit (0).
	* gcc.target/i386/fma4-check.h (main): Ditto.
	* gcc.target/i386/xop-check.h (main): Ditto.

From-SVN: r180656

gcc/testsuite/ChangeLog

+2011-10-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/fma-check.h (main): Use return 0 instead of exit (0).
+	* gcc.target/i386/fma4-check.h (main): Ditto.
+	* gcc.target/i386/xop-check.h (main): Ditto.
+
 2011-10-28  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	Revert:

gcc/testsuite/gcc.target/i386/fma-check.h

@@ -21,5 +21,5 @@ main ()
   if (ecx & bit_FMA)
     do_test ();
 
-  exit (0);
+  return 0;
 }

gcc/testsuite/gcc.target/i386/fma4-check.h

@@ -23,5 +23,5 @@ main ()
   if (ecx & bit_FMA4)
     do_test ();
 
-  exit (0);
+  return 0;
 }

gcc/testsuite/gcc.target/i386/xop-check.h

@@ -24,5 +24,5 @@ main ()
   if (ecx & bit_XOP)
     do_test ();
 
-  exit (0);
+  return 0;
 }