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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:15 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:15 +0300
commit72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch)
treeda2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /contrib/libs/cxxsupp/builtins/ffsdi2.c
parent778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff)
downloadydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/ffsdi2.c')
-rw-r--r--contrib/libs/cxxsupp/builtins/ffsdi2.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/contrib/libs/cxxsupp/builtins/ffsdi2.c b/contrib/libs/cxxsupp/builtins/ffsdi2.c
index a5ac9900ff..a1473d4a3c 100644
--- a/contrib/libs/cxxsupp/builtins/ffsdi2.c
+++ b/contrib/libs/cxxsupp/builtins/ffsdi2.c
@@ -1,33 +1,33 @@
-/* ===-- ffsdi2.c - Implement __ffsdi2 -------------------------------------===
- *
- * 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 __ffsdi2 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-/* Returns: the index of the least significant 1-bit in a, or
- * the value zero if a is zero. The least significant bit is index one.
- */
-
-COMPILER_RT_ABI si_int
-__ffsdi2(di_int a)
-{
- dwords x;
- x.all = a;
- if (x.s.low == 0)
- {
- if (x.s.high == 0)
- return 0;
- return __builtin_ctz(x.s.high) + (1 + sizeof(si_int) * CHAR_BIT);
- }
- return __builtin_ctz(x.s.low) + 1;
-}
+/* ===-- ffsdi2.c - Implement __ffsdi2 -------------------------------------===
+ *
+ * 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 __ffsdi2 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+
+/* Returns: the index of the least significant 1-bit in a, or
+ * the value zero if a is zero. The least significant bit is index one.
+ */
+
+COMPILER_RT_ABI si_int
+__ffsdi2(di_int a)
+{
+ dwords x;
+ x.all = a;
+ if (x.s.low == 0)
+ {
+ if (x.s.high == 0)
+ return 0;
+ return __builtin_ctz(x.s.high) + (1 + sizeof(si_int) * CHAR_BIT);
+ }
+ return __builtin_ctz(x.s.low) + 1;
+}