{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/18039","repository_url":"https://api.github.com/repos/dotnet/coreclr","labels_url":"https://api.github.com/repos/dotnet/coreclr/issues/18039/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/coreclr/issues/18039/comments","events_url":"https://api.github.com/repos/dotnet/coreclr/issues/18039/events","html_url":"https://github.com/dotnet/coreclr/issues/18039","id":324232040,"number":18039,"title":"JIT: assert when jitting Sse2.MoveScalar(Vector128<long>)","user":{"login":"AndyAyersMS","id":10121823,"avatar_url":"https://avatars1.githubusercontent.com/u/10121823?v=4","gravatar_id":"","url":"https://api.github.com/users/AndyAyersMS","html_url":"https://github.com/AndyAyersMS","followers_url":"https://api.github.com/users/AndyAyersMS/followers","following_url":"https://api.github.com/users/AndyAyersMS/following{/other_user}","gists_url":"https://api.github.com/users/AndyAyersMS/gists{/gist_id}","starred_url":"https://api.github.com/users/AndyAyersMS/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AndyAyersMS/subscriptions","organizations_url":"https://api.github.com/users/AndyAyersMS/orgs","repos_url":"https://api.github.com/users/AndyAyersMS/repos","events_url":"https://api.github.com/users/AndyAyersMS/events{/privacy}","received_events_url":"https://api.github.com/users/AndyAyersMS/received_events","type":"User","site_admin":false},"labels":[{"id":196940911,"url":"https://api.github.com/repos/dotnet/coreclr/labels/area-CodeGen","name":"area-CodeGen","color":"d4c5f9","default":false},{"id":172143003,"url":"https://api.github.com/repos/dotnet/coreclr/labels/bug","name":"bug","color":"1d76db","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/dotnet/coreclr/milestones/5","html_url":"https://github.com/dotnet/coreclr/milestone/5","labels_url":"https://api.github.com/repos/dotnet/coreclr/milestones/5/labels","id":1328081,"number":5,"title":"Future","description":"Milestone tracking issues not triaged to a planned release. Work in this milestone may happen, or may not: it is not committed.","creator":{"login":"joshfree","id":1302850,"avatar_url":"https://avatars1.githubusercontent.com/u/1302850?v=4","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":1432,"closed_issues":1168,"state":"open","created_at":"2015-09-29T00:26:07Z","updated_at":"2018-05-18T08:40:45Z","due_on":null,"closed_at":null},"comments":5,"created_at":"2018-05-18T00:39:24Z","updated_at":"2018-05-18T16:47:06Z","closed_at":null,"author_association":"MEMBER","body":"```C#\r\nusing System;\r\nusing System.Runtime.Intrinsics;\r\nusing System.Runtime.Intrinsics.X86;\r\n\r\nclass X\r\n{\r\n    public static int Main()\r\n    {\r\n        Vector128<long> x = new Vector128<long>();\r\n        Vector128<long> y = Sse2.MoveScalar(x);\r\n\r\n        return 100;\r\n    }\r\n}\r\n```\r\nRunning this on a CHECK build:\r\n```\r\nAssert failure(PID 22072 [0x00005638], Thread: 27064 [0x69b8]): \r\nAssertion failed 'insOfHWIntrinsic(intrinsic, baseType) != INS_invalid' \r\nin 'X:Main():int' (IL size 18)\r\n\r\n    File: d:\\repos\\coreclr\\src\\jit\\hwintrinsicxarch.cpp Line: 816\r\n    Image: D:\\repos\\coreclr\\bin\\tests\\Windows_NT.x64.Checked\\Tests\\Core_Root\\CoreRun.exe\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/comments/390266019","html_url":"https://github.com/dotnet/coreclr/issues/18039#issuecomment-390266019","issue_url":"https://api.github.com/repos/dotnet/coreclr/issues/18039","id":390266019,"user":{"login":"fiigii","id":1263030,"avatar_url":"https://avatars1.githubusercontent.com/u/1263030?v=4","gravatar_id":"","url":"https://api.github.com/users/fiigii","html_url":"https://github.com/fiigii","followers_url":"https://api.github.com/users/fiigii/followers","following_url":"https://api.github.com/users/fiigii/following{/other_user}","gists_url":"https://api.github.com/users/fiigii/gists{/gist_id}","starred_url":"https://api.github.com/users/fiigii/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fiigii/subscriptions","organizations_url":"https://api.github.com/users/fiigii/orgs","repos_url":"https://api.github.com/users/fiigii/repos","events_url":"https://api.github.com/users/fiigii/events{/privacy}","received_events_url":"https://api.github.com/users/fiigii/received_events","type":"User","site_admin":false},"created_at":"2018-05-18T16:47:06Z","updated_at":"2018-05-18T16:47:06Z","author_association":"COLLABORATOR","body":"> had to set the numArgs to -1 as arity of SSE2_MoveScalar varies\r\n\r\nYes, thanks for reminding."}}
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