From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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.
---
 gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c

(limited to 'gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c')

diff --git a/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c b/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c
new file mode 100644
index 000000000..8053d787f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c
@@ -0,0 +1,34 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx -mvzeroupper" } */
+
+#include "avx-check.h"
+
+int s[8] = {1, 2, 3, 4, 5, 6, 7, 8};
+int d[8] = {11, 22, 33, 44, 55, 66, 77, 88};
+
+void
+__attribute__((noinline))
+foo ()
+{
+  int i;
+  for (i = 0; i < ARRAY_SIZE (d); i++)
+    d[i] = s[i] + 0x1000;
+}
+
+static void
+__attribute__((noinline))
+bar (__m256i src)
+{
+  foo ();
+  _mm256_storeu_si256 ((__m256i*) d, src);
+  if (__builtin_memcmp (d, s, sizeof (d)))
+    abort ();
+}
+
+static void
+avx_test (void)
+{
+  __m256i src = _mm256_loadu_si256 ((__m256i*) s);
+  bar (src);
+}
-- 
cgit v1.2.3