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Diffstat (limited to 'lib/absvti2.c')
-rw-r--r-- | lib/absvti2.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/lib/absvti2.c b/lib/absvti2.c deleted file mode 100644 index c1c7277986abd..0000000000000 --- a/lib/absvti2.c +++ /dev/null @@ -1,33 +0,0 @@ -/* ===-- absvti2.c - Implement __absvdi2 -----------------------------------=== - * - * 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 __absvti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#if __x86_64 - -/* Returns: absolute value */ - -/* Effects: aborts if abs(x) < 0 */ - -ti_int -__absvti2(ti_int a) -{ - const int N = (int)(sizeof(ti_int) * CHAR_BIT); - if (a == ((ti_int)1 << (N-1))) - compilerrt_abort(); - const ti_int s = a >> (N - 1); - return (a ^ s) - s; -} - -#endif |