sibcall-6.c: Add no-ipa-cp argument and mark the function to be optimized by sibcall noinline.

	* sibcall-6.c: Add no-ipa-cp argument and mark the function to be
	optimized by sibcall noinline.

From-SVN: r147584

gcc/testsuite/ChangeLog

 2009-05-15  Jan Hubicka  <jh@suse.cz>
 
+	* sibcall-6.c: Add no-ipa-cp argument and mark the function to be
+	optimized by sibcall noinline.
+
+2009-05-15  Jan Hubicka  <jh@suse.cz>
+
 	* sibcall-1.c (track): Mark noinline.
 	* sibcall-2.c (track): Mark noinline.
 	* sibcall-3.c (track): Mark noinline.

gcc/testsuite/gcc.dg/sibcall-6.c

@@ -8,7 +8,7 @@
 
 /* { dg-do run { target i?86-*-* x86_64-*-* s390*-*-* } } */
 /* { dg-skip-if "" { { i?86-*-* x86_64-*-* } && { ilp32 && { ! nonpic } } } { "*" } { "" } } */
-/* { dg-options "-O2 -foptimize-sibling-calls" } */
+/* { dg-options "-O2 -foptimize-sibling-calls -fno-ipa-cp" } */
 
 extern void abort (void);
 extern void exit (int);
@@ -27,7 +27,7 @@ main ()
   exit (0);
 }
 
-int
+int __attribute__ ((noinline))
 bar (b)
      int b;
 {
@@ -37,7 +37,7 @@ bar (b)
     abort ();
 }
 
-int
+int __attribute__ ((noinline))
 foo (f)
      int f;
 {