#if defined(__x86_64__) && !(__ASSEMBLER__ + __LINKER__ + 0) #ifndef _CLZEROINTRIN_H_INCLUDED #define _CLZEROINTRIN_H_INCLUDED #ifndef __CLZERO__ #pragma GCC push_options #pragma GCC target("clzero") #define __DISABLE_CLZERO__ #endif extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_clzero (void * __I) { __builtin_ia32_clzero (__I); } #ifdef __DISABLE_CLZERO__ #undef __DISABLE_CLZERO__ #pragma GCC pop_options #endif #endif #endif