vendor/compiler-rt/compiler-rt-r224034

1 files changed, 50 insertions, 0 deletions

diff --git a/test/builtins/Unit/fixdfsivfp_test.c b/test/builtins/Unit/fixdfsivfp_test.c
new file mode 100644
index 0000000000000..c6102e274ee58
--- /dev/null
+++ b/test/builtins/Unit/fixdfsivfp_test.c
@@ -0,0 +1,50 @@
+//===-- fixdfsivfp_test.c - Test __fixdfsivfp -----------------------------===//
+//
+//                     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 __fixdfsivfp for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+
+extern int __fixdfsivfp(double a);
+
+#if __arm__
+int test__fixdfsivfp(double a)
+{
+	int actual = __fixdfsivfp(a);
+	int expected = a;
+    if (actual != expected)
+        printf("error in test__fixdfsivfp(%f) = %d, expected %d\n",
+               a, actual, expected);
+    return actual != expected;
+}
+#endif
+
+int main()
+{
+#if __arm__
+    if (test__fixdfsivfp(0.0))
+        return 1;
+    if (test__fixdfsivfp(1.0))
+        return 1;
+    if (test__fixdfsivfp(-1.0))
+        return 1;
+    if (test__fixdfsivfp(2147483647))
+        return 1;
+    if (test__fixdfsivfp(-2147483648.0))
+        return 1;
+#else
+    printf("skipped\n");
+#endif
+    return 0;
+}