1 files changed, 23 insertions, 0 deletions
diff --git a/lib/builtins/extendsftf2.c b/lib/builtins/extendsftf2.c
new file mode 100644
index 0000000000000..2eeeba2848451
--- /dev/null
+++ b/lib/builtins/extendsftf2.c
@@ -0,0 +1,23 @@
+//===-- lib/extendsftf2.c - single -> quad conversion -------------*- C -*-===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+//
+
+#define QUAD_PRECISION
+#include "fp_lib.h"
+
+#if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT)
+#define SRC_SINGLE
+#define DST_QUAD
+#include "fp_extend_impl.inc"
+
+COMPILER_RT_ABI long double __extendsftf2(float a) {
+    return __extendXfYf2__(a);
+}
+
+#endif