obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/x86_64/abi/test_basic_alignment.c b/gcc/testsuite/gcc.target/x86_64/abi/test_basic_alignment.c
new file mode 100644
index 000000000..d3d57d788
--- /dev/null
+++ b/gcc/testsuite/gcc.target/x86_64/abi/test_basic_alignment.c
@@ -0,0 +1,42 @@
+/* This checks alignment of basic types.  */
+
+#include "defines.h"
+#include "macros.h"
+
+
+int
+main (void)
+{
+  /* Integral types.  */
+  run_signed_tests2(check_align, char, TYPE_ALIGN_CHAR);
+  run_signed_tests2(check_align, short, TYPE_ALIGN_SHORT);
+  run_signed_tests2(check_align, int, TYPE_ALIGN_INT);
+  run_signed_tests2(check_align, long, TYPE_ALIGN_LONG);
+  run_signed_tests2(check_align, long long, TYPE_ALIGN_LONG_LONG);
+#ifdef CHECK_INT128
+  run_signed_tests2(check_align, __int128, TYPE_ALIGN_INT128);
+#endif
+  check_align(enumtype, TYPE_ALIGN_ENUM);
+
+  /* Floating point types.  */
+  check_align(float, TYPE_ALIGN_FLOAT);
+  check_align(double, TYPE_ALIGN_DOUBLE);
+#ifdef CHECK_LONG_DOUBLE
+  check_align(long double, TYPE_ALIGN_LONG_DOUBLE);
+#endif
+#ifdef CHECK_FLOAT128
+  check_align(__float128, TYPE_ALIGN_FLOAT128);
+#endif
+
+  /* Packed types - MMX, 3DNow!, SSE and SSE2.  */
+#ifdef CHECK_M64_M128
+  check_align(__m64, TYPE_ALIGN_M64);
+  check_align(__m128, TYPE_ALIGN_M128);
+#endif
+
+  /* Pointer types.  */
+  check_align(void *, TYPE_ALIGN_POINTER);
+  check_align(void (*)(), TYPE_ALIGN_POINTER);
+
+  return 0;
+}