diff options
Diffstat (limited to 'compiler-rt/lib/builtins/int_lib.h')
| -rw-r--r-- | compiler-rt/lib/builtins/int_lib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler-rt/lib/builtins/int_lib.h b/compiler-rt/lib/builtins/int_lib.h index 9acf063a4f2..e6fcf2f4e65 100644 --- a/compiler-rt/lib/builtins/int_lib.h +++ b/compiler-rt/lib/builtins/int_lib.h @@ -106,6 +106,7 @@ uint32_t __inline __builtin_clz(uint32_t value) { return 32; } +#if defined(_M_ARM) || defined(_M_X64) uint32_t __inline __builtin_clzll(uint64_t value) { uint32_t leading_zero = 0; if (_BitScanReverse64(&leading_zero, value)) @@ -115,5 +116,6 @@ uint32_t __inline __builtin_clzll(uint64_t value) { #define __builtin_clzl __builtin_clzll #endif +#endif #endif /* INT_LIB_H */ |
