{"action":"opened","issue":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/2577","labels_url":"https://api.github.com/repos/dotnet/coreclr/issues/2577/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/coreclr/issues/2577/comments","events_url":"https://api.github.com/repos/dotnet/coreclr/issues/2577/events","html_url":"https://github.com/dotnet/coreclr/issues/2577","id":125678712,"number":2577,"title":"Document conditions under which tail calls are honored by CoreCLR for each architecture along with info on fast and slow (or helper based tail calls).","user":{"login":"sivarv","id":11184808,"avatar_url":"https://avatars.githubusercontent.com/u/11184808?v=3","gravatar_id":"","url":"https://api.github.com/users/sivarv","html_url":"https://github.com/sivarv","followers_url":"https://api.github.com/users/sivarv/followers","following_url":"https://api.github.com/users/sivarv/following{/other_user}","gists_url":"https://api.github.com/users/sivarv/gists{/gist_id}","starred_url":"https://api.github.com/users/sivarv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sivarv/subscriptions","organizations_url":"https://api.github.com/users/sivarv/orgs","repos_url":"https://api.github.com/users/sivarv/repos","events_url":"https://api.github.com/users/sivarv/events{/privacy}","received_events_url":"https://api.github.com/users/sivarv/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dotnet/coreclr/labels/CodeGen","name":"CodeGen","color":"d4c5f9"},{"url":"https://api.github.com/repos/dotnet/coreclr/labels/docs","name":"docs","color":"fbca04"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/dotnet/coreclr/milestones/5","html_url":"https://github.com/dotnet/coreclr/milestones/Future","labels_url":"https://api.github.com/repos/dotnet/coreclr/milestones/5/labels","id":1328081,"number":5,"title":"Future","description":"Milestone tracking the issues that have been triaged for after 1.0.0-rtm","creator":{"login":"joshfree","id":1302850,"avatar_url":"https://avatars.githubusercontent.com/u/1302850?v=3","gravatar_id":"","url":"https://api.github.com/users/joshfree","html_url":"https://github.com/joshfree","followers_url":"https://api.github.com/users/joshfree/followers","following_url":"https://api.github.com/users/joshfree/following{/other_user}","gists_url":"https://api.github.com/users/joshfree/gists{/gist_id}","starred_url":"https://api.github.com/users/joshfree/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joshfree/subscriptions","organizations_url":"https://api.github.com/users/joshfree/orgs","repos_url":"https://api.github.com/users/joshfree/repos","events_url":"https://api.github.com/users/joshfree/events{/privacy}","received_events_url":"https://api.github.com/users/joshfree/received_events","type":"User","site_admin":false},"open_issues":236,"closed_issues":10,"state":"open","created_at":"2015-09-29T00:26:07Z","updated_at":"2016-01-08T19:38:17Z","due_on":null,"closed_at":null},"comments":0,"created_at":"2016-01-08T19:38:17Z","updated_at":"2016-01-08T19:38:17Z","closed_at":null,"body":"To start with here is a blog post on Legacy JIT64\r\nhttp://blogs.msdn.com/b/davbr/archive/2007/06/20/tail-call-jit-conditions.aspx\r\n\r\nSince RyuJIT replaces LegacyJit64, the conditions remain the same."}}