1 files changed, 0 insertions, 73 deletions
diff --git a/lib/muldc3.c b/lib/muldc3.c
deleted file mode 100644
index 5f4a6d16ebf09..0000000000000
--- a/lib/muldc3.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* ===-- muldc3.c - Implement __muldc3 -------------------------------------===
- *
- *                     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 implements __muldc3 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-#include "int_math.h"
-
-/* Returns: the product of a + ib and c + id */
-
-double _Complex
-__muldc3(double __a, double __b, double __c, double __d)
-{
-    double __ac = __a * __c;
-    double __bd = __b * __d;
-    double __ad = __a * __d;
-    double __bc = __b * __c;
-    double _Complex z;
-    __real__ z = __ac - __bd;
-    __imag__ z = __ad + __bc;
-    if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
-    {
-        int __recalc = 0;
-        if (crt_isinf(__a) || crt_isinf(__b))
-        {
-            __a = crt_copysign(crt_isinf(__a) ? 1 : 0, __a);
-            __b = crt_copysign(crt_isinf(__b) ? 1 : 0, __b);
-            if (crt_isnan(__c))
-                __c = crt_copysign(0, __c);
-            if (crt_isnan(__d))
-                __d = crt_copysign(0, __d);
-            __recalc = 1;
-        }
-        if (crt_isinf(__c) || crt_isinf(__d))
-        {
-            __c = crt_copysign(crt_isinf(__c) ? 1 : 0, __c);
-            __d = crt_copysign(crt_isinf(__d) ? 1 : 0, __d);
-            if (crt_isnan(__a))
-                __a = crt_copysign(0, __a);
-            if (crt_isnan(__b))
-                __b = crt_copysign(0, __b);
-            __recalc = 1;
-        }
-        if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) ||
-                          crt_isinf(__ad) || crt_isinf(__bc)))
-        {
-            if (crt_isnan(__a))
-                __a = crt_copysign(0, __a);
-            if (crt_isnan(__b))
-                __b = crt_copysign(0, __b);
-            if (crt_isnan(__c))
-                __c = crt_copysign(0, __c);
-            if (crt_isnan(__d))
-                __d = crt_copysign(0, __d);
-            __recalc = 1;
-        }
-        if (__recalc)
-        {
-            __real__ z = CRT_INFINITY * (__a * __c - __b * __d);
-            __imag__ z = CRT_INFINITY * (__a * __d + __b * __c);
-        }
-    }
-    return z;
-}