vendor/compiler-rt/compiler-rt-r224034

1 files changed, 0 insertions, 60 deletions

diff --git a/lib/divdc3.c b/lib/divdc3.c
deleted file mode 100644
index cfbc498e7b44b..0000000000000
--- a/lib/divdc3.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* ===-- divdc3.c - Implement __divdc3 -------------------------------------===
- *
- *                     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 __divdc3 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-#include "int_math.h"
-
-/* Returns: the quotient of (a + ib) / (c + id) */
-
-double _Complex
-__divdc3(double __a, double __b, double __c, double __d)
-{
-    int __ilogbw = 0;
-    double __logbw = crt_logb(crt_fmax(crt_fabs(__c), crt_fabs(__d)));
-    if (crt_isfinite(__logbw))
-    {
-        __ilogbw = (int)__logbw;
-        __c = crt_scalbn(__c, -__ilogbw);
-        __d = crt_scalbn(__d, -__ilogbw);
-    }
-    double __denom = __c * __c + __d * __d;
-    double _Complex z;
-    __real__ z = crt_scalbn((__a * __c + __b * __d) / __denom, -__ilogbw);
-    __imag__ z = crt_scalbn((__b * __c - __a * __d) / __denom, -__ilogbw);
-    if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
-    {
-        if ((__denom == 0.0) && (!crt_isnan(__a) || !crt_isnan(__b)))
-        {
-            __real__ z = crt_copysign(CRT_INFINITY, __c) * __a;
-            __imag__ z = crt_copysign(CRT_INFINITY, __c) * __b;
-        }
-        else if ((crt_isinf(__a) || crt_isinf(__b)) &&
-                 crt_isfinite(__c) && crt_isfinite(__d))
-        {
-            __a = crt_copysign(crt_isinf(__a) ? 1.0 : 0.0, __a);
-            __b = crt_copysign(crt_isinf(__b) ? 1.0 : 0.0, __b);
-            __real__ z = CRT_INFINITY * (__a * __c + __b * __d);
-            __imag__ z = CRT_INFINITY * (__b * __c - __a * __d);
-        }
-        else if (crt_isinf(__logbw) && __logbw > 0.0 &&
-                 crt_isfinite(__a) && crt_isfinite(__b))
-        {
-            __c = crt_copysign(crt_isinf(__c) ? 1.0 : 0.0, __c);
-            __d = crt_copysign(crt_isinf(__d) ? 1.0 : 0.0, __d);
-            __real__ z = 0.0 * (__a * __c + __b * __d);
-            __imag__ z = 0.0 * (__b * __c - __a * __d);
-        }
-    }
-    return z;
-}