_mm_sfence
Classification
SSE_ALL, General Support, CPUID Test: SSE
Header File
immintrin.h
Instruction
SFENCE
Synopsis
 _mm_sfence(void);
Description
Perform a serializing operation on all store-to-memory instructions that were issued prior to this instruction. Guarantees that every store instruction that precedes, in program order, is globally visible before any store instruction which follows the fence in program order.