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From "Jim Apple (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-6291: disable AVX512 codegen in LLVM
Date Fri, 08 Dec 2017 18:35:27 GMT
Jim Apple has posted comments on this change. ( http://gerrit.cloudera.org:8080/8802 )

Change subject: IMPALA-6291: disable AVX512 codegen in LLVM
......................................................................


Patch Set 2:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/8802/2/be/src/codegen/llvm-codegen.cc
File be/src/codegen/llvm-codegen.cc:

http://gerrit.cloudera.org:8080/#/c/8802/2/be/src/codegen/llvm-codegen.cc@110
PS2, Line 110: DEFINE_string(llvm_cpu_attr_whitelist, "sse2,cx16,prfchw,bmi2,fsgsbase,popcnt,aes,smap,"
> What is the plan for keeping this up-to-date as Intel and AMD CPUs get more
And as the recommended LLVM version increases



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ic7c3ee3e370bafc50d855113485b7e6925f7bf6a
Gerrit-Change-Number: 8802
Gerrit-PatchSet: 2
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Jim Apple <jbapple-impala@apache.org>
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>
Gerrit-Comment-Date: Fri, 08 Dec 2017 18:35:27 +0000
Gerrit-HasComments: Yes

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