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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:17 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:17 +0300
commitd3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch)
treedd4bd3ca0f36b817e96812825ffaf10d645803f2 /contrib/libs/cxxsupp/builtins/mulsc3.c
parent72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff)
downloadydb-d3a398281c6fd1d3672036cb2d63f842d2cb28c5.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/mulsc3.c')
-rw-r--r--contrib/libs/cxxsupp/builtins/mulsc3.c146
1 files changed, 73 insertions, 73 deletions
diff --git a/contrib/libs/cxxsupp/builtins/mulsc3.c b/contrib/libs/cxxsupp/builtins/mulsc3.c
index 270c6de820..c89cfd247a 100644
--- a/contrib/libs/cxxsupp/builtins/mulsc3.c
+++ b/contrib/libs/cxxsupp/builtins/mulsc3.c
@@ -1,73 +1,73 @@
-/* ===-- mulsc3.c - Implement __mulsc3 -------------------------------------===
- *
- * 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 __mulsc3 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-#include "int_math.h"
-
-/* Returns: the product of a + ib and c + id */
-
-COMPILER_RT_ABI Fcomplex
-__mulsc3(float __a, float __b, float __c, float __d)
-{
- float __ac = __a * __c;
- float __bd = __b * __d;
- float __ad = __a * __d;
- float __bc = __b * __c;
- Fcomplex z;
- COMPLEX_REAL(z) = __ac - __bd;
- COMPLEX_IMAGINARY(z) = __ad + __bc;
- if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
- {
- int __recalc = 0;
- if (crt_isinf(__a) || crt_isinf(__b))
- {
- __a = crt_copysignf(crt_isinf(__a) ? 1 : 0, __a);
- __b = crt_copysignf(crt_isinf(__b) ? 1 : 0, __b);
- if (crt_isnan(__c))
- __c = crt_copysignf(0, __c);
- if (crt_isnan(__d))
- __d = crt_copysignf(0, __d);
- __recalc = 1;
- }
- if (crt_isinf(__c) || crt_isinf(__d))
- {
- __c = crt_copysignf(crt_isinf(__c) ? 1 : 0, __c);
- __d = crt_copysignf(crt_isinf(__d) ? 1 : 0, __d);
- if (crt_isnan(__a))
- __a = crt_copysignf(0, __a);
- if (crt_isnan(__b))
- __b = crt_copysignf(0, __b);
- __recalc = 1;
- }
- if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) ||
- crt_isinf(__ad) || crt_isinf(__bc)))
- {
- if (crt_isnan(__a))
- __a = crt_copysignf(0, __a);
- if (crt_isnan(__b))
- __b = crt_copysignf(0, __b);
- if (crt_isnan(__c))
- __c = crt_copysignf(0, __c);
- if (crt_isnan(__d))
- __d = crt_copysignf(0, __d);
- __recalc = 1;
- }
- if (__recalc)
- {
- COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
- COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
- }
- }
- return z;
-}
+/* ===-- mulsc3.c - Implement __mulsc3 -------------------------------------===
+ *
+ * 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 __mulsc3 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+#include "int_math.h"
+
+/* Returns: the product of a + ib and c + id */
+
+COMPILER_RT_ABI Fcomplex
+__mulsc3(float __a, float __b, float __c, float __d)
+{
+ float __ac = __a * __c;
+ float __bd = __b * __d;
+ float __ad = __a * __d;
+ float __bc = __b * __c;
+ Fcomplex z;
+ COMPLEX_REAL(z) = __ac - __bd;
+ COMPLEX_IMAGINARY(z) = __ad + __bc;
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
+ {
+ int __recalc = 0;
+ if (crt_isinf(__a) || crt_isinf(__b))
+ {
+ __a = crt_copysignf(crt_isinf(__a) ? 1 : 0, __a);
+ __b = crt_copysignf(crt_isinf(__b) ? 1 : 0, __b);
+ if (crt_isnan(__c))
+ __c = crt_copysignf(0, __c);
+ if (crt_isnan(__d))
+ __d = crt_copysignf(0, __d);
+ __recalc = 1;
+ }
+ if (crt_isinf(__c) || crt_isinf(__d))
+ {
+ __c = crt_copysignf(crt_isinf(__c) ? 1 : 0, __c);
+ __d = crt_copysignf(crt_isinf(__d) ? 1 : 0, __d);
+ if (crt_isnan(__a))
+ __a = crt_copysignf(0, __a);
+ if (crt_isnan(__b))
+ __b = crt_copysignf(0, __b);
+ __recalc = 1;
+ }
+ if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) ||
+ crt_isinf(__ad) || crt_isinf(__bc)))
+ {
+ if (crt_isnan(__a))
+ __a = crt_copysignf(0, __a);
+ if (crt_isnan(__b))
+ __b = crt_copysignf(0, __b);
+ if (crt_isnan(__c))
+ __c = crt_copysignf(0, __c);
+ if (crt_isnan(__d))
+ __d = crt_copysignf(0, __d);
+ __recalc = 1;
+ }
+ if (__recalc)
+ {
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
+ }
+ }
+ return z;
+}