2012-09-19 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
* gcc.target/powerpc/ppc-get-timebase.c: New file.
* gcc.target/powerpc/ppc-mftb.c: New file.
From-SVN: r191492
+2012-09-19 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
+
+ * gcc.target/powerpc/ppc-get-timebase.c: New file.
+ * gcc.target/powerpc/ppc-mftb.c: New file.
+
2012-09-19 Oleg Endo <olegendo@gcc.gnu.org>
PR target/54089
--- /dev/null
+/* { dg-do run { target { powerpc*-*-* } } } */
+
+/* Test if __builtin_ppc_get_timebase () is compatible with the current
+ processor and if it's changing between reads. A read failure might indicate
+ a Power ISA or binutils change. */
+
+#include <inttypes.h>
+
+int
+main (void)
+{
+ uint64_t t = __builtin_ppc_get_timebase ();
+ int j;
+
+ for (j = 0; j < 1000000; j++)
+ if (t != __builtin_ppc_get_timebase ())
+ return 0;
+
+ return 1;
+}
--- /dev/null
+/* { dg-do run { target { powerpc*-*-* } } } */
+
+/* Test if __builtin_ppc_mftb () is compatible with the current processor and
+ if it's changing between reads. A read failure might indicate a Power
+ ISA or binutils change. */
+
+int
+main (void)
+{
+ unsigned long t = __builtin_ppc_mftb ();
+ int j;
+
+ for (j = 0; j < 1000000; j++)
+ if (t != __builtin_ppc_mftb ())
+ return 0;
+
+ return 1;
+}