[PATCH] D132057: [DWARF][BOLT] Handle getBinaryFunctionContainingAddress returning nullptr for DW_TAG_call_site

[Alexander Yermolovich via Phabricator via llvm-commits]

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DW_TAG_call_site/DW_AT_call_return_pc can contain address that is not in any
function. In this case getBinaryFunctionContainingAddress returns nullptr. For
this case preserving original address.

Test Plan:


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132057

Files:
  bolt/lib/Rewrite/DWARFRewriter.cpp
  bolt/test/X86/Inputs/dwarf5-call-pc-function-null-check-helper.s
  bolt/test/X86/Inputs/dwarf5-call-pc-function-null-check-main.s
  bolt/test/X86/dwarf5-call-pc-function-null-check.test

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