1 files changed, 41 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c
new file mode 100644
index 000000000..a5a51f290
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c
@@ -0,0 +1,41 @@
+/* Test of simple unions, size and alignment.  */
+
+#include "defines.h"
+#include "macros.h"
+
+
+int
+main (void)
+{
+  /* Integral types.  */
+  run_signed_tests3(check_basic_union_size_and_align, char, TYPE_SIZE_CHAR, TYPE_ALIGN_CHAR);
+  run_signed_tests3(check_basic_union_size_and_align, short, TYPE_SIZE_SHORT, TYPE_ALIGN_SHORT);
+  run_signed_tests3(check_basic_union_size_and_align, int, TYPE_SIZE_INT, TYPE_ALIGN_INT);
+  run_signed_tests3(check_basic_union_size_and_align, long, TYPE_SIZE_LONG, TYPE_ALIGN_LONG);
+  run_signed_tests3(check_basic_union_size_and_align, long long, TYPE_SIZE_LONG_LONG, TYPE_ALIGN_LONG_LONG);
+#ifdef CHECK_INT128
+  run_signed_tests3(check_basic_union_size_and_align, __int128, TYPE_SIZE_INT128, TYPE_ALIGN_INT128);
+#endif
+  check_basic_union_size_and_align(enum dummytype, TYPE_SIZE_ENUM, TYPE_ALIGN_ENUM);
+
+  /* Floating point types.  */
+  check_basic_union_size_and_align(float, TYPE_SIZE_FLOAT, TYPE_ALIGN_FLOAT);
+  check_basic_union_size_and_align(double, TYPE_SIZE_DOUBLE, TYPE_ALIGN_DOUBLE);
+#ifdef CHECK_LONG_DOUBLE
+  check_basic_union_size_and_align(long double, TYPE_SIZE_LONG_DOUBLE, TYPE_ALIGN_LONG_DOUBLE);
+#endif
+#ifdef CHECK_FLOAT128
+  check_basic_union_size_and_align(__float128, TYPE_SIZE_FLOAT128, TYPE_ALIGN_FLOAT128);
+#endif
+
+  /* Packed types - MMX, 3DNow!, SSE and SSE2.  */
+#ifdef CHECK_M64_M128
+  check_basic_union_size_and_align(__m64, TYPE_SIZE_M64, TYPE_ALIGN_M64);
+  check_basic_union_size_and_align(__m128, TYPE_SIZE_M128, TYPE_ALIGN_M128);
+#endif
+
+  /* Pointer types. The function pointer doesn't work with these macros.  */
+  check_basic_union_size_and_align(void *, TYPE_SIZE_POINTER, TYPE_ALIGN_POINTER);
+
+  return 0;
+}