{"id":306347,"date":"2024-05-20T20:08:07","date_gmt":"2024-05-20T12:08:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/306347.html"},"modified":"2024-05-20T20:08:20","modified_gmt":"2024-05-20T12:08:20","slug":"intel-c-compilericc%e4%b8%8egcc%e5%af%b9%e6%af%94%e6%9c%89%e4%bb%80%e4%b9%88%e4%bc%98%e7%bc%ba%e7%82%b9","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/306347.html","title":{"rendered":"Intel C Compiler(icc)\u4e0egcc\u5bf9\u6bd4\u6709\u4ec0\u4e48\u4f18\u7f3a\u70b9"},"content":{"rendered":"

\"Intel<\/p>\n

Intel C Compiler\uff08icc\uff09\u4e3b\u8981\u4f18\u70b9\u662f\u4f18\u5316\u6027\u80fd\u3001\u9488\u5bf9Intel\u5904\u7406\u5668\u7684\u7279\u6b8a\u4f18\u5316<\/strong>\u3001\u6613\u4e8e\u4e0eIntel\u5176\u4ed6\u8f6f\u4ef6\u5de5\u5177\u96c6\u6210\uff0c\u800c\u5b83\u7684\u4e3b\u8981\u7f3a\u70b9\u5305\u62ec\u53ef\u80fd\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3001\u53ef\u80fd\u8f83\u9ad8\u7684\u6210\u672c\u4ee5\u53ca\u5bf9\u975eIntel\u5e73\u53f0\u7684\u652f\u6301\u53ef\u80fd\u4e0d\u8db3\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cgcc\u7684\u4f18\u70b9\u5305\u62ec\u5176\u5f00\u6e90\u6027\u3001\u5e7f\u6cdb\u7684\u5e73\u53f0\u652f\u6301\u3001\u548c\u7a33\u5b9a\u7684\u517c\u5bb9\u6027<\/strong>\uff0c\u800c\u5176\u7f3a\u70b9\u53ef\u80fd\u5728\u4e8e\u76f8\u5bf9\u4e8eicc\u5728\u9488\u5bf9Intel\u5904\u7406\u5668\u7684\u4f18\u5316\u4e0a\u7565\u663e\u6b20\u7f3a\u3002\u4ee5\u4e0b\u662f\u5bf9\u4e24\u8005\u4f18\u7f3a\u70b9\u7684\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u6027\u80fd\u4f18\u5316<\/h3>\n<\/p>\n

Intel C Compiler\uff08icc\uff09<\/strong> \u9488\u5bf9Intel\u5904\u7406\u5668\u8fdb\u884c\u4e86\u5927\u91cf\u7684\u4f18\u5316\u3002\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u9ad8\u7ea7\u7f16\u8bd1\u6280\u672f\uff0c\u5982\u9ad8\u7ea7\u5411\u91cf\u6269\u5c55\uff08AVX\uff09\u3001\u5e76\u884c\u5316\u4ee5\u53ca\u7f13\u5b58\u4f18\u5316\uff0c\u4f7f\u5f97\u7f16\u8bd1\u7684\u4ee3\u7801\u80fd\u591f\u66f4\u597d\u5730\u53d1\u6325Intel\u5904\u7406\u5668\u7684\u6027\u80fd\u3002\u5b83\u8fd8\u5305\u62ec\u4e86\u8bf8\u5982Profile-guided Optimization\uff08PGO\uff09\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u7387\u3002<\/p>\n<\/p>\n

GCC<\/strong>\uff08GNU Compiler Collection\uff09\u4e5f\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u4f18\u5316\u9009\u9879\uff0c\u5305\u62ec\u4e00\u4e9b\u901a\u7528\u7684\u7f16\u8bd1\u4f18\u5316\u6280\u672f\uff0c\u5982\u5faa\u73af\u5c55\u5f00\u3001\u6307\u4ee4\u8c03\u5ea6\u7b49\u3002GCC\u7684\u4f18\u5316\u5e76\u4e0d\u5c40\u9650\u4e8e\u7279\u5b9a\u7684\u5904\u7406\u5668\u5bb6\u65cf\uff0c\u8fd9\u4f7f\u5b83\u6210\u4e3a\u8de8\u5e73\u53f0\u7f16\u8bd1\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u5904\u7406\u5668\u7279\u6b8a\u4f18\u5316<\/h3>\n<\/p>\n

icc<\/strong> \u7279\u522b\u9488\u5bf9Intel\u7684\u5904\u7406\u5668\u8fdb\u884c\u4f18\u5316\u3002\u5b83\u4f1a\u81ea\u52a8\u8bc6\u522b\u5904\u7406\u5668\u7c7b\u578b\u548c\u7279\u6027\uff0c\u7136\u540e\u5e94\u7528\u6700\u5408\u9002\u7684\u4f18\u5316\u6280\u672f\uff0c\u4ee5\u6700\u5927\u5316\u5904\u7406\u5668\u6027\u80fd\u3002\u8fd9\u79cd\u4e13\u5c5e\u7684\u4f18\u5316\u610f\u5473\u7740\u5728Intel\u786c\u4ef6\u4e0a\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u901a\u5e38\u4f1a\u6709\u8f83\u597d\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n

\u800cgcc<\/strong>\uff0c\u5c3d\u7ba1\u4e5f\u652f\u6301\u5bf9\u4e0d\u540c\u67b6\u6784\u7684\u5904\u7406\u5668\u8fdb\u884c\u4f18\u5316\uff0c\u4f46\u53ef\u80fd\u6ca1\u6709icc\u5728\u9488\u5bf9Intel\u5904\u7406\u5668\u4e0a\u7684\u4f18\u5316\u90a3\u4e48\u6df1\u5165\u3002\u5b83\u66f4\u4fa7\u91cd\u4e8e\u53ef\u79fb\u690d\u6027\u548c\u9002\u7528\u4e8e\u591a\u79cd\u5904\u7406\u5668\u67b6\u6784\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u8f6f\u4ef6\u5de5\u5177\u96c6\u6210<\/h3>\n<\/p>\n

icc<\/strong> \u6613\u4e8e\u4e0eIntel\u63d0\u4f9b\u7684\u5176\u4ed6\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u96c6\u6210\uff0c\u5982Intel Math Kernel Library\uff08MKL\uff09\u3001Intel Data Analytics Acceleration Library\uff08DAAL\uff09\u3001Intel Threading Building Blocks\uff08TBB\uff09\u7b49\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5145\u5206\u5229\u7528Intel\u5904\u7406\u5668\u7684\u7279\u6027\uff0c\u4ece\u800c\u5f00\u53d1\u51fa\u6027\u80fd\u66f4\u5353\u8d8a\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n

gcc<\/strong>\u4f5c\u4e3a\u5f00\u6e90\u5de5\u5177\uff0c\u867d\u7136\u4e5f\u53ef\u4ee5\u4e0e\u591a\u79cd\u5f00\u6e90\u5e93\u548c\u5de5\u5177\u96c6\u6210\uff0c\u4f46\u5b83\u5e76\u6ca1\u6709\u7279\u5b9a\u5382\u5546\u7684\u4f18\u52bf\u3002\u5728\u96c6\u6210\u67d0\u4e9b\u4e13\u6709\u5de5\u5177\u6216\u5e93\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u9002\u914d\u5de5\u4f5c\u3002<\/p>\n<\/p>\n

\u56db\u3001\u517c\u5bb9\u6027<\/h3>\n<\/p>\n

icc<\/strong> \u8fdb\u884c\u4e86\u5927\u91cf\u9488\u5bf9Intel\u5904\u7406\u5668\u7684\u4f18\u5316\uff0c\u4f46\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5b83\u7f16\u8bd1\u51fa\u6765\u7684\u7a0b\u5e8f\u5728\u975eIntel\u5904\u7406\u5668\u4e0a\u8fd0\u884c\u65f6\u9047\u5230\u517c\u5bb9\u6027\u95ee\u9898\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u9700\u8981\u5bf9\u4ee3\u7801\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u4fdd\u8bc1\u5728\u4e0d\u540c\u7684\u5904\u7406\u5668\u4e0a\u90fd\u80fd\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<\/p>\n

gcc<\/strong> \u5728\u517c\u5bb9\u6027\u65b9\u9762\u8868\u73b0\u66f4\u52a0\u7a33\u5b9a\uff0c\u5b83\u652f\u6301\u5305\u62ecx86\u3001x86_64\u3001ARM\u3001PowerPC\u5728\u5185\u7684\u591a\u79cd\u5904\u7406\u5668\u67b6\u6784\u3002\u5b83\u5728\u6807\u51c6\u7684\u9075\u5faa\u548c\u8de8\u5e73\u53f0\u652f\u6301\u65b9\u9762\u5177\u6709\u5f88\u597d\u7684\u8bb0\u5f55\uff0c\u56e0\u6b64\u5728\u591a\u5e73\u53f0\u5f00\u53d1\u4e2d\u662f\u4e00\u79cd\u53ef\u9760\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u6210\u672c<\/h3>\n<\/p>\n

icc<\/strong> \u53ef\u80fd\u9700\u8981\u8d2d\u4e70\u8bb8\u53ef\u8bc1\uff0c\u5c24\u5176\u662f\u5728\u5546\u4e1a\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u8fd9\u53ef\u80fd\u589e\u52a0\u5f00\u53d1\u6210\u672c\u3002\u867d\u7136Intel\u63d0\u4f9b\u4e86\u67d0\u4e9b\u60c5\u51b5\u4e0b\u7684\u514d\u8d39\u7248\u672c\u548c\u5b66\u672f\u4f18\u60e0\uff0c\u4f46\u662f\u90a3\u4e9b\u9700\u8981\u5b8c\u6574\u529f\u80fd\u652f\u6301\u7684\u4f01\u4e1a\u7528\u6237\u4ecd\u7136\u53ef\u80fd\u9762\u4e34\u4e00\u5b9a\u7684\u8d39\u7528\u8d1f\u62c5\u3002<\/p>\n<\/p>\n

gcc<\/strong> \u4f5c\u4e3a\u5f00\u6e90\u7f16\u8bd1\u5668\uff0c\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u3002\u5f00\u6e90\u793e\u533a\u63d0\u4f9b\u7684\u652f\u6301\u548c\u66f4\u65b0\u4e0d\u4ec5\u4fdd\u8bc1\u4e86\u5b83\u7684\u6210\u672c\u6548\u76ca\uff0c\u8fd8\u610f\u5473\u7740\u5b83\u53ef\u4ee5\u5728\u6ca1\u6709\u9644\u52a0\u8d39\u7528\u7684\u60c5\u51b5\u4e0b\u83b7\u5f97\u6301\u7eed\u7ef4\u62a4\u548c\u6539\u8fdb\u3002<\/p>\n<\/p>\n

\u516d\u3001\u8de8\u5e73\u53f0\u652f\u6301<\/h3>\n<\/p>\n

\u7531\u4e8eicc<\/strong> \u4e3b\u8981\u4f18\u5316\u4e86Intel\u7684\u5904\u7406\u5668\uff0c\u56e0\u6b64\u5b83\u5bf9\u975eIntel\u6216\u975ex86\u5e73\u53f0\u7684\u652f\u6301\u53ef\u80fd\u4e0d\u5982gcc\u5f3a\u3002\u5728\u8de8\u5904\u7406\u5668\u5e73\u53f0\u6216\u64cd\u4f5c\u7cfb\u7edf\u7684\u73af\u5883\u4e2d\uff0c\u9009\u62e9icc\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5f00\u53d1\u7684\u590d\u6742\u6027\u589e\u52a0\u3002<\/p>\n<\/p>\n

\u76f8\u6bd4\u4e4b\u4e0b\uff0cgcc<\/strong> \u63d0\u4f9b\u4e86\u8de8\u591a\u4e2a\u5e73\u53f0\u548c\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\uff0c\u8fd9\u4f7f\u5f97\u540c\u4e00\u6bb5\u4ee3\u7801\u53ef\u4ee5\u5728\u4e0d\u9700\u8981\u6216\u53ea\u9700\u5c11\u91cf\u4fee\u6539\u7684\u60c5\u51b5\u4e0b\u91cd\u65b0\u7f16\u8bd1\u548c\u8fd0\u884c\u5728\u5404\u79cd\u4e0d\u540c\u7684\u73af\u5883\u4e2d\u3002\u8fd9\u79cd\u5e7f\u6cdb\u7684\u652f\u6301\u4f7fgcc\u6210\u4e3a\u4e86\u8bb8\u591a\u5f00\u6e90\u9879\u76ee\u7684\u9996\u9009\u7f16\u8bd1\u5668\u3002<\/p>\n<\/p>\n

\u603b\u7ed3\u800c\u8a00\uff0cIntel C Compiler\uff08icc\uff09\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\uff08\u5c24\u5176\u662f\u9488\u5bf9Intel\u5904\u7406\u5668\u4f18\u5316\u65b9\u9762\uff09\u53ef\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff0c\u4f46\u53ef\u79fb\u690d\u6027\u548c\u6210\u672c\u65b9\u9762\u53ef\u80fd\u4ee4\u4eba\u5fe7\u8651\u3002\u800cgcc\u4ee5\u5176\u5e7f\u6cdb\u7684\u5e73\u53f0\u652f\u6301\u548c\u5f00\u6e90\u6027\u8d28\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u517c\u5bb9\u6027\u548c\u6210\u672c\u6548\u76ca\u3002\u5f00\u53d1\u8005\u5728\u9009\u62e9\u7f16\u8bd1\u5668\u65f6\u5e94\u6839\u636e\u9879\u76ee\u9700\u6c42\u3001\u76ee\u6807\u5e73\u53f0\u4ee5\u53ca\u9884\u7b97\u5236\u5b9a\u51b3\u7b56\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

Intel C Compiler\uff08icc\uff09\u548cgcc\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><\/p>\n

Intel C Compiler\uff08icc\uff09\u548cgcc\u662f\u4e24\u79cd\u5e38\u89c1\u7684C\u8bed\u8a00\u7f16\u8bd1\u5668\uff0c\u5b83\u4eec\u5404\u81ea\u62e5\u6709\u4e00\u4e9b\u4f18\u7f3a\u70b9\u3002<\/p>\n

1. icc\u76f8\u5bf9\u4e8egcc\u7684\u4f18\u70b9\u6709\u54ea\u4e9b\uff1f<\/strong><\/p>\n

    \n
  • \u4f18\u5316\u80fd\u529b\uff1aicc\u5728\u4f18\u5316\u4ee3\u7801\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u80fd\u591f\u751f\u6210\u9ad8\u5ea6\u4f18\u5316\u7684\u673a\u5668\u7801\u3002\u7279\u522b\u662f\u5728\u9488\u5bf9Intel\u5904\u7406\u5668\u8fdb\u884c\u4f18\u5316\u65f6\uff0cicc\u7684\u8868\u73b0\u66f4\u597d\u3002<\/li>\n
  • \u5e73\u53f0\u652f\u6301\uff1aicc\u662f\u7531Intel\u5f00\u53d1\u7684\u7f16\u8bd1\u5668\uff0c\u5bf9\u4e8eIntel\u5904\u7406\u5668\u7684\u652f\u6301\u66f4\u52a0\u5168\u9762\u3001\u4f18\u5316\u66f4\u4e3a\u7cbe\u7ec6\u3002\u4e0e\u6b64\u76f8\u6bd4\uff0cgcc\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u5b83\u5728\u4e0d\u540c\u7684\u5e73\u53f0\u4e0a\u7684\u652f\u6301\u53ef\u80fd\u7a0d\u663e\u4e0d\u8db3\u3002<\/li>\n
  • \u5e76\u884c\u8ba1\u7b97\u652f\u6301\uff1aicc\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7279\u6b8a\u7684\u6307\u4ee4\u96c6\u548c\u5e93\uff0c\u7528\u4e8e\u652f\u6301\u5e76\u884c\u8ba1\u7b97\u3002\u8fd9\u4f7f\u5f97\u5728\u4f7f\u7528\u591a\u6838\u7cfb\u7edf\u8fdb\u884c\u5e76\u884c\u7f16\u7a0b\u65f6\uff0cicc\u7684\u6027\u80fd\u8f83\u4f73\u3002<\/li>\n<\/ul>\n

    2. gcc\u76f8\u5bf9\u4e8eicc\u7684\u4f18\u70b9\u6709\u54ea\u4e9b\uff1f<\/strong><\/p>\n

      \n
    • \u5f00\u6e90\u652f\u6301\uff1agcc\u662f\u4e00\u4e2a\u5f00\u6e90\u7f16\u8bd1\u5668\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u7684\u6e90\u4ee3\u7801\u5bf9\u516c\u4f17\u5f00\u653e\uff0c\u53ef\u4ee5\u88ab\u4efb\u4f55\u4eba\u81ea\u7531\u4f7f\u7528\u548c\u4fee\u6539\u3002\u8fd9\u4f7f\u5f97gcc\u80fd\u591f\u5f97\u5230\u5e7f\u6cdb\u7684\u793e\u533a\u652f\u6301\u548c\u8d21\u732e\u3002<\/li>\n
    • \u8de8\u5e73\u53f0\u652f\u6301\uff1agcc\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u7f16\u8bd1\u5668\uff0c\u80fd\u591f\u5728\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u5904\u7406\u5668\u67b6\u6784\u4e0a\u8fd0\u884c\u3002\u8fd9\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e0b\u8fdb\u884c\u5f00\u53d1\u548c\u6d4b\u8bd5\u3002<\/li>\n
    • \u517c\u5bb9\u6027\uff1agcc\u5b9e\u73b0\u4e86C\u8bed\u8a00\u7684\u6807\u51c6\uff0c\u5e76\u5bf9\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\uff08\u5982C++\u3001Fortran\u7b49\uff09\u4e5f\u6709\u826f\u597d\u7684\u652f\u6301\u3002\u8fd9\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u5728\u4e0d\u540c\u7684\u9879\u76ee\u4e2d\u7075\u6d3b\u5730\u4f7f\u7528gcc\u3002<\/li>\n<\/ul>\n

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