Translations:GCC optimization/54/ja

これらのフラグはStreaming SIMD Extentions (SSE)、SSE2, SSE3、MMX、3DNow!の命令セットをx86とx86-64アーキテクチャで有効にします. These are useful primarily in multimedia, gaming, and other floating point-intensive computing tasks, though they also contain several other mathematical enhancements. These instruction sets are found in more modern CPUs.