_mm_lfence
Classification
SSE_ALL, General Support, CPUID Test: SSE2
Header File
Instruction
LFENCE
Synopsis
_mm_lfence(void);
Description
Perform a serializing operation on all load-from-memory instructions that were issued prior to this instruction. Guarantees that every load instruction that precedes, in program order, is globally visible before any load instruction which follows the fence in program order.