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, 73 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/m256-2.c b/gcc/testsuite/gcc.target/i386/m256-2.c
new file mode 100644
index 000000000..64e38527d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/m256-2.c
@@ -0,0 +1,73 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-mavx" } */
+
+#include <assert.h>
+#include "avx-check.h"
+
+struct m128
+{
+  __m128 v;
+};
+
+struct m256d
+{
+  __m256d v;
+};
+
+struct m128 n1 = { { -283.3, -23.3, 213.4, 1119.03 } };
+struct m256d n2 = { { -93.83, 893.318, 3884.34, -3134.3 } };
+__m256i n3 = { 893, -3180, 3334, -3984 };
+int n4 = -30;
+double n5 = 40.3;
+__m128i n6 = { 8931, -13984 };
+__m128d n7 = { 1893.318, -31134.3 };
+__m256 n8 =
+{
+  -913.87, 8193.518, 312884.34, -9134.9,
+  -19093.83, 89312.318, 7884.84, -4134.3
+};
+__m128 n9 = { -1283.3, -213.3, 3213.4, 81119.03 };
+__m128i n10 = { 28131, -313684 };
+int n11 = 103;
+double n12 = -3004.3;
+struct m256d n13 =  { { 913.73, -93.38, 84.34, -734.3 } };
+__m128d n14 = { -73.378, 934.31 };
+__m256 n15 =
+{
+  13.73, -8193.318, 384.74, 734.9,
+  193.83, 312.78, 7884.34, -8134.3
+};
+__m128i n16 = { 831, -3849 };
+
+void
+__attribute__((noinline))
+m256_test (struct m128 a1, struct m256d a2, __m256i a3, int a4, double a5,
+	   __m128i a6, __m128d a7, __m256 a8, __m128 a9, __m128i a10,
+	   int a11, double a12, struct m256d a13, __m128d a14, __m256 a15,
+	   __m128i a16)
+{
+  assert (__builtin_memcmp (&a1, &n1, sizeof (a1)) == 0);
+  assert (__builtin_memcmp (&a2, &n2, sizeof (a2)) == 0);
+  assert (__builtin_memcmp (&a3, &n3, sizeof (a3)) == 0);
+  assert (a4 == n4);
+  assert (a5 == n5);
+  assert (__builtin_memcmp (&a6, &n6, sizeof (a6)) == 0);
+  assert (__builtin_memcmp (&a7, &n7, sizeof (a7)) == 0);
+  assert (__builtin_memcmp (&a8, &n8, sizeof (a8)) == 0);
+  assert (__builtin_memcmp (&a9, &n9, sizeof (a9)) == 0);
+  assert (__builtin_memcmp (&a10, &n10, sizeof (a10)) == 0);
+  assert (a11 == n11);
+  assert (a12 == n12);
+  assert (__builtin_memcmp (&a13, &n13, sizeof (a13)) == 0);
+  assert (__builtin_memcmp (&a14, &n14, sizeof (a14)) == 0);
+  assert (__builtin_memcmp (&a15, &n15, sizeof (a15)) == 0);
+  assert (__builtin_memcmp (&a16, &n16, sizeof (a16)) == 0);
+}
+
+static void
+avx_test (void)
+{
+  m256_test (n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12,
+	     n13, n14, n15, n16);
+}