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-rw-r--r--elf/tst-audit6.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/elf/tst-audit6.c b/elf/tst-audit6.c
new file mode 100644
index 0000000000..1f6dcb16e9
--- /dev/null
+++ b/elf/tst-audit6.c
@@ -0,0 +1,28 @@
+/* Test case for x86-64 preserved registers in dynamic linker. */
+
+#include <stdlib.h>
+#include <string.h>
+#include <cpuid.h>
+#include <emmintrin.h>
+
+extern __m128i audit_test (__m128i, __m128i, __m128i, __m128i,
+ __m128i, __m128i, __m128i, __m128i);
+
+int
+main (void)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ /* Run AVX test only if AVX is supported. */
+ if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
+ && (ecx & bit_AVX))
+ {
+ __m128i xmm = _mm_setzero_si128 ();
+ __m128i ret = audit_test (xmm, xmm, xmm, xmm, xmm, xmm, xmm, xmm);
+
+ xmm = _mm_set1_epi32 (0x98abcdef);
+ if (memcmp (&xmm, &ret, sizeof (ret)))
+ abort ();
+ }
+ return 0;
+}