vendor/compiler-rt/compiler-rt-r224034

1 files changed, 53 insertions, 0 deletions

diff --git a/test/builtins/Unit/ledf2vfp_test.c b/test/builtins/Unit/ledf2vfp_test.c
new file mode 100644
index 000000000000..5683590778c0
--- /dev/null
+++ b/test/builtins/Unit/ledf2vfp_test.c
@@ -0,0 +1,53 @@
+//===-- ledf2vfp_test.c - Test __ledf2vfp ---------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file tests __ledf2vfp for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <math.h>
+
+
+extern int __ledf2vfp(double a, double b);
+
+#if __arm__
+int test__ledf2vfp(double a, double b)
+{
+    int actual = __ledf2vfp(a, b);
+	int expected = (a <= b) ? 1 : 0;
+    if (actual != expected)
+        printf("error in __ledf2vfp(%f, %f) = %d, expected %d\n",
+               a, b, actual, expected);
+    return actual != expected;
+}
+#endif
+
+int main()
+{
+#if __arm__
+    if (test__ledf2vfp(0.0, 0.0))
+        return 1;
+    if (test__ledf2vfp(1.0, 1.0))
+        return 1;
+    if (test__ledf2vfp(-1.0, -2.0))
+        return 1;
+    if (test__ledf2vfp(-2.0, -1.0))
+        return 1;
+    if (test__ledf2vfp(HUGE_VAL, 1.0))
+        return 1;
+    if (test__ledf2vfp(1.0, HUGE_VAL))
+        return 1;
+#else
+    printf("skipped\n");
+#endif
+    return 0;
+}