Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.c-torture / execute / builtin-prefetch-1.c

diff --git a/gcc/testsuite/gcc.c-torture/execute/builtin-prefetch-1.c b/gcc/testsuite/gcc.c-torture/execute/builtin-prefetch-1.c
deleted file mode 100644 (file)
index 4ee05a9..0000000
--- a/gcc/testsuite/gcc.c-torture/execute/builtin-prefetch-1.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Test that __builtin_prefetch does no harm.
-
-   Prefetch using all valid combinations of rw and locality values.
-   These must be compile-time constants.  */
-
-#define NO_TEMPORAL_LOCALITY 0
-#define LOW_TEMPORAL_LOCALITY 1
-#define MODERATE_TEMPORAL_LOCALITY 1
-#define HIGH_TEMPORAL_LOCALITY 3
-
-#define WRITE_ACCESS 1
-#define READ_ACCESS 0
-
-enum locality { none, low, moderate, high };
-enum rw { read, write };
-
-int arr[10];
-
-void
-good_const (const int *p)
-{
-  __builtin_prefetch (p, 0, 0);
-  __builtin_prefetch (p, 0, 1);
-  __builtin_prefetch (p, 0, 2);
-  __builtin_prefetch (p, READ_ACCESS, 3);
-  __builtin_prefetch (p, 1, NO_TEMPORAL_LOCALITY);
-  __builtin_prefetch (p, 1, LOW_TEMPORAL_LOCALITY);
-  __builtin_prefetch (p, 1, MODERATE_TEMPORAL_LOCALITY);
-  __builtin_prefetch (p, WRITE_ACCESS, HIGH_TEMPORAL_LOCALITY);
-}
-
-void
-good_enum (const int *p)
-{
-    __builtin_prefetch (p, read, none);
-    __builtin_prefetch (p, read, low);
-    __builtin_prefetch (p, read, moderate);
-    __builtin_prefetch (p, read, high);
-    __builtin_prefetch (p, write, none);
-    __builtin_prefetch (p, write, low);
-    __builtin_prefetch (p, write, moderate);
-    __builtin_prefetch (p, write, high);
-}
-
-void
-good_expr (const int *p)
-{
-  __builtin_prefetch (p, 1 - 1, 6 - (2 * 3));
-  __builtin_prefetch (p, 1 + 0, 1 + 2);
-}
-
-void
-good_vararg (const int *p)
-{
-  __builtin_prefetch (p, 0, 3);
-  __builtin_prefetch (p, 0);
-  __builtin_prefetch (p, 1);
-  __builtin_prefetch (p);
-}
-
-int
-main ()
-{
-  good_const (arr);
-  good_enum (arr);
-  good_expr (arr);
-  good_vararg (arr);
-  exit (0);
-}