{"blog_url":"https://yupo5656.hatenadiary.org/","width":"100%","image_url":null,"description":"if/then/else hint? (http://gcc.gnu.org/ml/gcc/2004-01/msg00496.html) \u3068\u3044\u3046gcc\u306eML\u306b\u6295\u7a3f\u3055\u308c\u305f\u8cea\u554f\u3088\u308a\u3002\u8cea\u554f\u8005\u3044\u308f\u304f\u3001 if (<condition>) <fastpath>; else <slowpath>;\u3068\u3044\u3046\u30b3\u30fc\u30c9\u304c\u3042\u308a\u3001condition\u306f\u6ec5\u591a\u306b\u507d\u306b\u306a\u3089\u306a\u3044\u3093\u3060\u305d\u3046\u3060\u3002\u305d\u3046\u3044\u3046\u3068\u304d\u306b\u3001\u5410\u304d\u51fa\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b3\u30fc\u30c9\u3092\u5c11\u3057\u3067\u3082\u52b9\u7387\u7684\u306a\u3082\u306e\u306b\u3067\u304d\u308b\u304b\uff1f\u3068\u3044\u3046\u306e\u304c\u8cea\u554f\u306e\u8da3\u65e8\u3002 \u56de\u7b54\u3068\u3057\u3066\uff12\u901a\u308a\u306e\u624b\u6cd5\u304c\u793a\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c __builtin_expect()\u3067\u5206\u5c90\u65b9\u5411\u306e\u30d2\u30f3\u30c8\u3092\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e2d\u3067\u9759\u7684\u306b\u4e0e\u3048\u308b\u65b9\u6cd5 -fpr\u2026","author_name":"yupo5656","title":" x86\u3067\u306e\u5206\u5c90\u51e6\u7406\u306e\u9ad8\u901f\u5316 (__builtin_expect)","author_url":"https://blog.hatena.ne.jp/yupo5656/","height":"190","provider_url":"https://hatena.blog","type":"rich","url":"https://yupo5656.hatenadiary.org/entry/20040727/p3","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyupo5656.hatenadiary.org%2Fentry%2F20040727%2Fp3\" title=\" x86\u3067\u306e\u5206\u5c90\u51e6\u7406\u306e\u9ad8\u901f\u5316 (__builtin_expect) - memologue\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2004-07-27 00:00:02","blog_title":"memologue","categories":["asm"],"version":"1.0"}