Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.

1 files changed, 53 insertions, 53 deletions

diff --git a/contrib/libs/cxxsupp/builtins/clzsi2.c b/contrib/libs/cxxsupp/builtins/clzsi2.c
index 25b8ed2c4c..4dab1fbf5d 100644
--- a/contrib/libs/cxxsupp/builtins/clzsi2.c
+++ b/contrib/libs/cxxsupp/builtins/clzsi2.c
@@ -1,53 +1,53 @@
-/* ===-- clzsi2.c - Implement __clzsi2 -------------------------------------===
- *
- *               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 __clzsi2 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-/* Returns: the number of leading 0-bits */
-
-/* Precondition: a != 0 */
-
-COMPILER_RT_ABI si_int
-__clzsi2(si_int a)
-{
-    su_int x = (su_int)a;
-    si_int t = ((x & 0xFFFF0000) == 0) << 4;  /* if (x is small) t = 16 else 0 */
-    x >>= 16 - t;      /* x = [0 - 0xFFFF] */
-    su_int r = t;       /* r = [0, 16] */
-    /* return r + clz(x) */
-    t = ((x & 0xFF00) == 0) << 3;
-    x >>= 8 - t;       /* x = [0 - 0xFF] */
-    r += t;            /* r = [0, 8, 16, 24] */
-    /* return r + clz(x) */
-    t = ((x & 0xF0) == 0) << 2;
-    x >>= 4 - t;       /* x = [0 - 0xF] */
-    r += t;            /* r = [0, 4, 8, 12, 16, 20, 24, 28] */
-    /* return r + clz(x) */
-    t = ((x & 0xC) == 0) << 1;
-    x >>= 2 - t;       /* x = [0 - 3] */
-    r += t;            /* r = [0 - 30] and is even */
-    /* return r + clz(x) */
-/*     switch (x)
- *     {
- *     case 0:
- *         return r + 2;
- *     case 1:
- *         return r + 1;
- *     case 2:
- *     case 3:
- *         return r;
- *     }
- */
-    return r + ((2 - x) & -((x & 2) == 0));
-}
+/* ===-- clzsi2.c - Implement __clzsi2 -------------------------------------=== 
+ * 
+ *               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 __clzsi2 for the compiler_rt library. 
+ * 
+ * ===----------------------------------------------------------------------=== 
+ */ 
+ 
+#include "int_lib.h" 
+ 
+/* Returns: the number of leading 0-bits */ 
+ 
+/* Precondition: a != 0 */ 
+ 
+COMPILER_RT_ABI si_int 
+__clzsi2(si_int a) 
+{ 
+    su_int x = (su_int)a; 
+    si_int t = ((x & 0xFFFF0000) == 0) << 4;  /* if (x is small) t = 16 else 0 */ 
+    x >>= 16 - t;      /* x = [0 - 0xFFFF] */ 
+    su_int r = t;       /* r = [0, 16] */ 
+    /* return r + clz(x) */ 
+    t = ((x & 0xFF00) == 0) << 3; 
+    x >>= 8 - t;       /* x = [0 - 0xFF] */ 
+    r += t;            /* r = [0, 8, 16, 24] */ 
+    /* return r + clz(x) */ 
+    t = ((x & 0xF0) == 0) << 2; 
+    x >>= 4 - t;       /* x = [0 - 0xF] */ 
+    r += t;            /* r = [0, 4, 8, 12, 16, 20, 24, 28] */ 
+    /* return r + clz(x) */ 
+    t = ((x & 0xC) == 0) << 1; 
+    x >>= 2 - t;       /* x = [0 - 3] */ 
+    r += t;            /* r = [0 - 30] and is even */ 
+    /* return r + clz(x) */ 
+/*     switch (x) 
+ *     { 
+ *     case 0: 
+ *         return r + 2; 
+ *     case 1: 
+ *         return r + 1; 
+ *     case 2: 
+ *     case 3: 
+ *         return r; 
+ *     } 
+ */ 
+    return r + ((2 - x) & -((x & 2) == 0)); 
+}