1 files changed, 48 insertions, 0 deletions
diff --git a/test/Unit/floatsidfvfp_test.c b/test/Unit/floatsidfvfp_test.c
new file mode 100644
index 000000000000..956fe86232c3
--- /dev/null
+++ b/test/Unit/floatsidfvfp_test.c
@@ -0,0 +1,48 @@
+//===-- floatsidfvfp_test.c - Test __floatsidfvfp -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file tests __floatsidfvfp for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+
+extern double __floatsidfvfp(int a);
+
+#if __arm__
+int test__floatsidfvfp(int a)
+{
+    double actual = __floatsidfvfp(a);
+    double expected = a;
+    if (actual != expected)
+        printf("error in test__ floatsidfvfp(%d) = %f, expected %f\n",
+               a, actual, expected);
+    return actual != expected;
+}
+#endif
+
+int main()
+{
+#if __arm__
+    if (test__floatsidfvfp(0))
+        return 1;
+    if (test__floatsidfvfp(1))
+        return 1;
+    if (test__floatsidfvfp(-1))
+        return 1;
+    if (test__floatsidfvfp(0x7FFFFFFF))
+        return 1;
+    if (test__floatsidfvfp(0x80000000))
+        return 1;
+#endif
+    return 0;
+}