{"id":2513,"date":"2012-03-27T13:17:00","date_gmt":"2012-03-27T13:17:00","guid":{"rendered":"https:\/\/blogs.msdn.microsoft.com\/vcblog\/2012\/03\/27\/auto-vectorization-on-channel9\/"},"modified":"2019-02-18T18:41:47","modified_gmt":"2019-02-18T18:41:47","slug":"auto-vectorization-on-channel9","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/cppblog\/auto-vectorization-on-channel9\/","title":{"rendered":"Auto-Vectorization on Channel9"},"content":{"rendered":"<p>Jim Radigan and I recorded a session for Channel9 last week, as part of the &ldquo;Going Native&rdquo; series.&nbsp; We describe the &ldquo;auto-vectorizer&rdquo; &ndash; a neat feature in the VS11 compiler backend that analyses loops, in regular, unmodified C++ code, and generates corresponding vector (SIMD) instructions: tight loops using <i>float <\/i>or <i>int <\/i>can run up to 4x faster.&nbsp; The video has just &ldquo;gone live&rdquo; at:<\/p>\n<p><a href=\"https:\/\/channel9.msdn.com\/Shows\/C9-GoingNative\/GoingNative-7-VC11-Auto-Vectorizer-C-NOW-LangNEXT\">https:\/\/channel9.msdn.com\/Shows\/C9-GoingNative\/GoingNative-7-VC11-Auto-Vectorizer-C-NOW-LangNEXT<\/a><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jim Radigan and I recorded a session for Channel9 last week, as part of the &ldquo;Going Native&rdquo; series.&nbsp; We describe the &ldquo;auto-vectorizer&rdquo; &ndash; a neat feature in the VS11 compiler backend that analyses loops, in regular, unmodified C++ code, and generates corresponding vector (SIMD) instructions: tight loops using float or int can run up to [&hellip;]<\/p>\n","protected":false},"author":289,"featured_media":35994,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cplusplus"],"acf":[],"blog_post_summary":"<p>Jim Radigan and I recorded a session for Channel9 last week, as part of the &ldquo;Going Native&rdquo; series.&nbsp; We describe the &ldquo;auto-vectorizer&rdquo; &ndash; a neat feature in the VS11 compiler backend that analyses loops, in regular, unmodified C++ code, and generates corresponding vector (SIMD) instructions: tight loops using float or int can run up to [&hellip;]<\/p>\n","_links":{"self":[{"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/posts\/2513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/users\/289"}],"replies":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/comments?post=2513"}],"version-history":[{"count":0,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/posts\/2513\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/media\/35994"}],"wp:attachment":[{"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/media?parent=2513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/categories?post=2513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/cppblog\/wp-json\/wp\/v2\/tags?post=2513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}