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[HotColdSplit] Add options for splitting cold functions in separate section

Authored by hiraditya on Aug 9 2020, 8:45 AM.

Description

[HotColdSplit] Add options for splitting cold functions in separate section

Add support for (if enabled) splitting cold functions into a separate section
in order to further boost locality of hot code.

Authored by: rjf (Ruijie Fang)
Reviewed by: hiraditya,rcorcs,vsk

Differential Revision: https://reviews.llvm.org/D85331

Details

Committed
hiradityaAug 9 2020, 8:48 AM
Reviewer
hiraditya
Differential Revision
D85331: [HotColdSplit] Add options for splitting cold functions in separate section
Parents
rGdee938e5ccdb: [Tests] Precommit tests for D85593
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