Merge commit 'refs/top-bases/t/hurdsig-global-dispositions' into t/hurdsig-global-dispositions

1 files changed, 46 insertions, 0 deletions

diff --git a/sysdeps/x86_64/tst-ssemod.c b/sysdeps/x86_64/tst-ssemod.c
new file mode 100644
index 0000000000..907a64c69e
--- /dev/null
+++ b/sysdeps/x86_64/tst-ssemod.c
@@ -0,0 +1,46 @@
+/* Test case for x86-64 preserved SSE registers in dynamic linker.  */
+
+#include <stdlib.h>
+#include <string.h>
+#include <immintrin.h>
+
+__m128i
+sse_test (__m128i x0, __m128i x1, __m128i x2, __m128i x3,
+	  __m128i x4, __m128i x5, __m128i x6, __m128i x7)
+{
+  __m128i xmm;
+
+  xmm = _mm_set1_epi32 (0);
+  if (memcmp (&xmm, &x0, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (1);
+  if (memcmp (&xmm, &x1, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (2);
+  if (memcmp (&xmm, &x2, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (3);
+  if (memcmp (&xmm, &x3, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (4);
+  if (memcmp (&xmm, &x4, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (5);
+  if (memcmp (&xmm, &x5, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (6);
+  if (memcmp (&xmm, &x6, sizeof (xmm)))
+    abort ();
+
+  xmm = _mm_set1_epi32 (7);
+  if (memcmp (&xmm, &x7, sizeof (xmm)))
+    abort ();
+
+  return _mm_set1_epi32 (0x12349876);
+}