Imported Upstream version 4.8.1

[platform/upstream/gcc48.git] / gcc / testsuite / gcc.dg / builtin-bswap-4.c

diff --git a/gcc/testsuite/gcc.dg/builtin-bswap-4.c b/gcc/testsuite/gcc.dg/builtin-bswap-4.c
index 03e190a..da8ee68 100644 (file)
--- a/gcc/testsuite/gcc.dg/builtin-bswap-4.c
+++ b/gcc/testsuite/gcc.dg/builtin-bswap-4.c
@@ -16,11 +16,19 @@
     return result;                                                     \
   }                                                                    \
 
+MAKE_FUN(16, uint16_t);
 MAKE_FUN(32, uint32_t);
 MAKE_FUN(64, uint64_t);
 
 extern void abort (void);
 
+#define NUMS16                                 \
+  {                                            \
+    0x0000,                                    \
+    0x1122,                                    \
+    0xffff,                                    \
+  }
+
 #define NUMS32                                 \
   {                                            \
     0x00000000UL,                              \
@@ -35,6 +43,9 @@ extern void abort (void);
     0xffffffffffffffffULL,                     \
   }
 
+uint16_t uint16_ts[] =
+  NUMS16;
+
 uint32_t uint32_ts[] =
   NUMS32;
 
@@ -48,6 +59,10 @@ main (void)
 {
   int i;
 
+  for (i = 0; i < N(uint16_ts); i++)
+    if (__builtin_bswap16 (uint16_ts[i]) != my_bswap16 (uint16_ts[i]))
+      abort ();
+
   for (i = 0; i < N(uint32_ts); i++)
     if (__builtin_bswap32 (uint32_ts[i]) != my_bswap32 (uint32_ts[i]))
       abort ();