[llvm-dev] [RFC] Machine Function Splitter - Split out cold blocks from machine functions using profile data

aditya kumar via llvm-dev llvm-dev at lists.llvm.org
Wed Aug 12 10:24:38 PDT 2020

> Just chiming in about the outliner stuff. (In general, I think it's
desirable to have multiple options for how early/late a pass runs.)

I'm wondering if MachineOutliner can be augmented to add
MachineFunctionSplitter functionalities as well. If the analysis part of
MachineOutliner can allow single basic block outlining with some cost

Aditya Kumar
Compiler Engineer
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