diff options
author | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/libs/cxxsupp/builtins/parityti2.c |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/parityti2.c')
-rw-r--r-- | contrib/libs/cxxsupp/builtins/parityti2.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/libs/cxxsupp/builtins/parityti2.c b/contrib/libs/cxxsupp/builtins/parityti2.c new file mode 100644 index 00000000000..5a4fe492486 --- /dev/null +++ b/contrib/libs/cxxsupp/builtins/parityti2.c @@ -0,0 +1,29 @@ +/* ===-- parityti2.c - Implement __parityti2 -------------------------------=== + * + * 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 __parityti2 for the compiler_rt library. + * + * ===----------------------------------------------------------------------=== + */ + +#include "int_lib.h" + +#ifdef CRT_HAS_128BIT + +/* Returns: 1 if number of bits is odd else returns 0 */ + +COMPILER_RT_ABI si_int +__parityti2(ti_int a) +{ + twords x; + x.all = a; + return __paritydi2(x.s.high ^ x.s.low); +} + +#endif /* CRT_HAS_128BIT */ |