1 files changed, 46 insertions, 0 deletions
diff --git a/test/Unit/adddf3vfp_test.c b/test/Unit/adddf3vfp_test.c
new file mode 100644
index 00000000..c5bec05c
--- /dev/null
+++ b/test/Unit/adddf3vfp_test.c
@@ -0,0 +1,46 @@
+//===-- adddf3vfp_test.c - Test __adddf3vfp -------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file tests __adddf3vfp for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+
+#if __arm__
+extern double __adddf3vfp(double a, double b);
+
+int test__adddf3vfp(double a, double b)
+{
+    double actual = __adddf3vfp(a, b);
+    double expected = a + b;
+    if (actual != expected)
+        printf("error in test__adddf3vfp(%f, %f) = %f, expected %f\n",
+               a, b, actual, expected);
+    return actual != expected;
+}
+#endif
+
+int main()
+{
+#if __arm__
+    if (test__adddf3vfp(1.0, 1.0))
+        return 1;
+    if (test__adddf3vfp(HUGE_VAL, HUGE_VAL))
+        return 1;
+    if (test__adddf3vfp(0.0, HUGE_VAL))
+        return 1;
+    if (test__adddf3vfp(0.0, -0.0))
+        return 1;
+#endif
+    return 0;
+}