{"action":"created","issue":{"url":"https://api.github.com/repos/tensorflow/tensorflow/issues/20754","repository_url":"https://api.github.com/repos/tensorflow/tensorflow","labels_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/20754/labels{/name}","comments_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/20754/comments","events_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/20754/events","html_url":"https://github.com/tensorflow/tensorflow/pull/20754","id":340820027,"node_id":"MDExOlB1bGxSZXF1ZXN0MjAxMTQyNjI5","number":20754,"title":"[XLA][AMDGPU] use AddrSpaceCast to access GlobalVariable on AMDGPU","user":{"login":"whchung","id":1673574,"node_id":"MDQ6VXNlcjE2NzM1NzQ=","avatar_url":"https://avatars1.githubusercontent.com/u/1673574?v=4","gravatar_id":"","url":"https://api.github.com/users/whchung","html_url":"https://github.com/whchung","followers_url":"https://api.github.com/users/whchung/followers","following_url":"https://api.github.com/users/whchung/following{/other_user}","gists_url":"https://api.github.com/users/whchung/gists{/gist_id}","starred_url":"https://api.github.com/users/whchung/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whchung/subscriptions","organizations_url":"https://api.github.com/users/whchung/orgs","repos_url":"https://api.github.com/users/whchung/repos","events_url":"https://api.github.com/users/whchung/events{/privacy}","received_events_url":"https://api.github.com/users/whchung/received_events","type":"User","site_admin":false},"labels":[{"id":419840263,"node_id":"MDU6TGFiZWw0MTk4NDAyNjM=","url":"https://api.github.com/repos/tensorflow/tensorflow/labels/awaiting%20testing%20(then%20merge)","name":"awaiting testing (then merge)","color":"c2e0c6","default":false},{"id":300136587,"node_id":"MDU6TGFiZWwzMDAxMzY1ODc=","url":"https://api.github.com/repos/tensorflow/tensorflow/labels/cla:%20yes","name":"cla: yes","color":"009800","default":false},{"id":987666414,"node_id":"MDU6TGFiZWw5ODc2NjY0MTQ=","url":"https://api.github.com/repos/tensorflow/tensorflow/labels/ready%20to%20pull","name":"ready to pull","color":"2cd643","default":false}],"state":"open","locked":false,"assignee":{"login":"qlzh727","id":5118881,"node_id":"MDQ6VXNlcjUxMTg4ODE=","avatar_url":"https://avatars3.githubusercontent.com/u/5118881?v=4","gravatar_id":"","url":"https://api.github.com/users/qlzh727","html_url":"https://github.com/qlzh727","followers_url":"https://api.github.com/users/qlzh727/followers","following_url":"https://api.github.com/users/qlzh727/following{/other_user}","gists_url":"https://api.github.com/users/qlzh727/gists{/gist_id}","starred_url":"https://api.github.com/users/qlzh727/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/qlzh727/subscriptions","organizations_url":"https://api.github.com/users/qlzh727/orgs","repos_url":"https://api.github.com/users/qlzh727/repos","events_url":"https://api.github.com/users/qlzh727/events{/privacy}","received_events_url":"https://api.github.com/users/qlzh727/received_events","type":"User","site_admin":false},"assignees":[{"login":"qlzh727","id":5118881,"node_id":"MDQ6VXNlcjUxMTg4ODE=","avatar_url":"https://avatars3.githubusercontent.com/u/5118881?v=4","gravatar_id":"","url":"https://api.github.com/users/qlzh727","html_url":"https://github.com/qlzh727","followers_url":"https://api.github.com/users/qlzh727/followers","following_url":"https://api.github.com/users/qlzh727/following{/other_user}","gists_url":"https://api.github.com/users/qlzh727/gists{/gist_id}","starred_url":"https://api.github.com/users/qlzh727/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/qlzh727/subscriptions","organizations_url":"https://api.github.com/users/qlzh727/orgs","repos_url":"https://api.github.com/users/qlzh727/repos","events_url":"https://api.github.com/users/qlzh727/events{/privacy}","received_events_url":"https://api.github.com/users/qlzh727/received_events","type":"User","site_admin":false}],"milestone":null,"comments":2,"created_at":"2018-07-12T22:27:44Z","updated_at":"2018-07-13T00:31:01Z","closed_at":null,"author_association":"NONE","pull_request":{"url":"https://api.github.com/repos/tensorflow/tensorflow/pulls/20754","html_url":"https://github.com/tensorflow/tensorflow/pull/20754","diff_url":"https://github.com/tensorflow/tensorflow/pull/20754.diff","patch_url":"https://github.com/tensorflow/tensorflow/pull/20754.patch"},"body":"In XLA kernels pointers are in default address space (0). On LLVM AMDGPU\r\nbackend, all GlobalVariable instances must be in global address space (1).\r\nTherefore an AddrSpaceCast is required for AMDGPU backend. To cope with\r\nexisting NVPTX backend, use ConstantExpr::getPointerBitCastOrAddrSpaceCast\r\nin this commit."},"comment":{"url":"https://api.github.com/repos/tensorflow/tensorflow/issues/comments/404690498","html_url":"https://github.com/tensorflow/tensorflow/pull/20754#issuecomment-404690498","issue_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/20754","id":404690498,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNDY5MDQ5OA==","user":{"login":"whchung","id":1673574,"node_id":"MDQ6VXNlcjE2NzM1NzQ=","avatar_url":"https://avatars1.githubusercontent.com/u/1673574?v=4","gravatar_id":"","url":"https://api.github.com/users/whchung","html_url":"https://github.com/whchung","followers_url":"https://api.github.com/users/whchung/followers","following_url":"https://api.github.com/users/whchung/following{/other_user}","gists_url":"https://api.github.com/users/whchung/gists{/gist_id}","starred_url":"https://api.github.com/users/whchung/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whchung/subscriptions","organizations_url":"https://api.github.com/users/whchung/orgs","repos_url":"https://api.github.com/users/whchung/repos","events_url":"https://api.github.com/users/whchung/events{/privacy}","received_events_url":"https://api.github.com/users/whchung/received_events","type":"User","site_admin":false},"created_at":"2018-07-13T00:31:01Z","updated_at":"2018-07-13T00:31:01Z","author_association":"NONE","body":"@qlzh727 the error in \"Ubuntu Sanity\" target seems to have nothing to do with this PR but a configuration in the test environment. is it possible to force restart the test?"}}
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