Hello Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/20692
to look at the new patch set (#3).
Change subject: IMPALA-11542: Implement pre-allocation in Section Memory Manager
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IMPALA-11542: Implement pre-allocation in Section Memory Manager
Import the llvm::SectionMemoryManager implementation so we can customize
internals for our use.
Implements up-front allocation for the LLVM Memory Manager to avoid
disparate sections on ARM which can exceed the 4GB limit for ADRP
instructions and crash (or hit an assertion in debug mode).
Testing:
- passes debug test run on ARM
- pre-commit tests
Change-Id: I9f224edcdbdcb05fce663c18b4a5f03c8e985675
---
M be/src/codegen/CMakeLists.txt
A be/src/codegen/mcjit-mem-mgr.cc
M be/src/codegen/mcjit-mem-mgr.h
3 files changed, 377 insertions(+), 23 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/92/20692/3
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9f224edcdbdcb05fce663c18b4a5f03c8e985675
Gerrit-Change-Number: 20692
Gerrit-PatchSet: 3
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
