add _test in file names
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@81561 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Unit/subdf3vfp_test.c b/test/Unit/subdf3vfp_test.c
new file mode 100644
index 0000000..ee5a492
--- /dev/null
+++ b/test/Unit/subdf3vfp_test.c
@@ -0,0 +1,46 @@
+//===-- subdf3vfp_test.c - Test __subdf3vfp -------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file tests __subdf3vfp for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+
+#if __arm__
+extern double __subdf3vfp(double a, double b);
+
+int test__subdf3vfp(double a, double b)
+{
+ double actual = __subdf3vfp(a, b);
+ double expected = a - b;
+ if (actual != expected)
+ printf("error in test__subdf3vfp(%f, %f) = %f, expected %f\n",
+ a, b, actual, expected);
+ return actual != expected;
+}
+#endif
+
+int main()
+{
+#if __arm__
+ if (test__subdf3vfp(1.0, 1.0))
+ return 1;
+ if (test__subdf3vfp(1234.567, 765.4321))
+ return 1;
+ if (test__subdf3vfp(-123.0, -678.0))
+ return 1;
+ if (test__subdf3vfp(0.0, -0.0))
+ return 1;
+#endif
+ return 0;
+}