1 files changed, 40 insertions, 0 deletions
diff --git a/test cases/common/147 simd/simd_sse41.c b/test cases/common/147 simd/simd_sse41.c
new file mode 100644
index 0000000..29f2555
--- /dev/null
+++ b/test cases/common/147 simd/simd_sse41.c
@@ -0,0 +1,40 @@
+#include<simdconfig.h>
+#include<simdfuncs.h>
+
+#include<stdint.h>
+
+#ifdef _MSC_VER
+#include<intrin.h>
+
+int sse41_available(void) {
+  return 1;
+}
+
+#else
+#include<smmintrin.h>
+#include<cpuid.h>
+
+#if defined(__APPLE__)
+int sse41_available(void) { return 1; }
+#else
+int sse41_available(void) {
+    return __builtin_cpu_supports("sse4.1");
+}
+#endif
+#endif
+
+void increment_sse41(float arr[4]) {
+    ALIGN_16 double darr[4];
+    __m128d val1 = _mm_set_pd(arr[0], arr[1]);
+    __m128d val2 = _mm_set_pd(arr[2], arr[3]);
+    __m128d one = _mm_set_pd(1.0, 1.0);
+    __m128d result = _mm_add_pd(val1, one);
+    result = _mm_ceil_pd(result); /* A no-op, only here to use a SSE4.1 intrinsic. */
+    _mm_store_pd(darr, result);
+    result = _mm_add_pd(val2, one);
+    _mm_store_pd(&darr[2], result);
+    arr[0] = (float)darr[1];
+    arr[1] = (float)darr[0];
+    arr[2] = (float)darr[3];
+    arr[3] = (float)darr[2];
+}