{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/11640","repository_url":"https://api.github.com/repos/dotnet/coreclr","labels_url":"https://api.github.com/repos/dotnet/coreclr/issues/11640/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/coreclr/issues/11640/comments","events_url":"https://api.github.com/repos/dotnet/coreclr/issues/11640/events","html_url":"https://github.com/dotnet/coreclr/issues/11640","id":228933021,"number":11640,"title":"[ARM32] In Debug build, JIT/Methodical/fp/exgen/10w5d_cs_do fails","user":{"login":"hqueue","id":9247907,"avatar_url":"https://avatars2.githubusercontent.com/u/9247907?v=3","gravatar_id":"","url":"https://api.github.com/users/hqueue","html_url":"https://github.com/hqueue","followers_url":"https://api.github.com/users/hqueue/followers","following_url":"https://api.github.com/users/hqueue/following{/other_user}","gists_url":"https://api.github.com/users/hqueue/gists{/gist_id}","starred_url":"https://api.github.com/users/hqueue/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hqueue/subscriptions","organizations_url":"https://api.github.com/users/hqueue/orgs","repos_url":"https://api.github.com/users/hqueue/repos","events_url":"https://api.github.com/users/hqueue/events{/privacy}","received_events_url":"https://api.github.com/users/hqueue/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2017-05-16T06:59:34Z","updated_at":"2017-05-16T07:37:57Z","closed_at":null,"body":"Following two `10w5d` tests are failing only in `Debug` build.\r\nIt passes with `Release` build for ARM32.\r\n\r\nThis fails with master branch with default JIT, i.e. legacy jit for ARM32.\r\n\r\n```\r\nJIT/Methodical/fp/exgen/10w5d_cs_do\r\nJIT/Methodical/fp/exgen/10w5d_cs_ro\r\n```\r\n\r\n```\r\n$ /mnt/albireo/mywork/device/rpi3/unittests/coreoverlays/coreoverlay.test20170515/corerun 10w5d_cs_do.exe\r\n\r\n... (omitted)...\r\n\r\nFunc_0_3_6_3_4: != true\r\n\r\nUnhandled Exception: System.OverflowException: Value was either too large or too small for an Int32.\r\n   at System.Convert.ThrowInt32OverflowException()\r\n   at System.Convert.ToInt32(UInt64 value)\r\n   at testout1.Func_0_3_6_2()\r\n   at testout1.Func_0_3_6()\r\n   at testout1.Func_0_3()\r\n   at testout1.Func_0()\r\n   at testout1.Main()\r\n../run_10w5d.sh: line 12: 16789 Aborted                 (core dumped) /mnt/albireo/mywork/device/rpi3/unittests/coreoverlays/coreoverlay.test20170515/corerun 10w5d_cs_do.exe\r\n```\r\n\r\nThis was found during debugging `10w5d1` test in ryujit/arm32 (issue #11603) and found that it fails only in Debug build.\r\n"},"comment":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/comments/301701028","html_url":"https://github.com/dotnet/coreclr/issues/11640#issuecomment-301701028","issue_url":"https://api.github.com/repos/dotnet/coreclr/issues/11640","id":301701028,"user":{"login":"mskvortsov","id":22658974,"avatar_url":"https://avatars3.githubusercontent.com/u/22658974?v=3","gravatar_id":"","url":"https://api.github.com/users/mskvortsov","html_url":"https://github.com/mskvortsov","followers_url":"https://api.github.com/users/mskvortsov/followers","following_url":"https://api.github.com/users/mskvortsov/following{/other_user}","gists_url":"https://api.github.com/users/mskvortsov/gists{/gist_id}","starred_url":"https://api.github.com/users/mskvortsov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mskvortsov/subscriptions","organizations_url":"https://api.github.com/users/mskvortsov/orgs","repos_url":"https://api.github.com/users/mskvortsov/repos","events_url":"https://api.github.com/users/mskvortsov/events{/privacy}","received_events_url":"https://api.github.com/users/mskvortsov/received_events","type":"User","site_admin":false},"created_at":"2017-05-16T07:37:57Z","updated_at":"2017-05-16T07:37:57Z","body":"@hqueue No, I don't have, this issue needs investigation. However, the first thing I would think about is not a library/compiler issue, but the difference between debug/release builds (only release/chk turns on full optimizations)."}}
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