[PATCH] D132048: [BOLT] Insert EH trampolines for multiple fragments

[Fabian Parzefall via Phabricator via llvm-commits]

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This patch adds exception handling trampolines when a function is split
into more than two fragments. Trampolines are tracked per-fragment, such
that they can be removed if splitting is reversed.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132048

Files:
  bolt/include/bolt/Core/FunctionLayout.h
  bolt/include/bolt/Passes/SplitFunctions.h
  bolt/lib/Passes/SplitFunctions.cpp

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