[PATCH] D80185: [xray] Add llvm-xray extract support for 32 bit ARM

[Ian Levesque via Phabricator via llvm-commits]

ianlevesque created this revision.
ianlevesque added reviewers: MaskRay, dberris, johnislarry.
Herald added subscribers: llvm-commits, danielkiss, hiraditya, kristof.beyls.
Herald added a project: LLVM.

XRay works on 32-bit ARM but extract didn't support it. This also includes a small
addition to ELF support to work with REL/RELA interchangably for the RelocationResolver.

See also another previous attempt in D77858 <https://reviews.llvm.org/D77858>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80185

Files:
  llvm/include/llvm/Object/ELFObjectFile.h
  llvm/lib/XRay/InstrumentationMap.cpp
  llvm/test/tools/llvm-xray/ARM/Inputs/elf32-pic.yaml
  llvm/test/tools/llvm-xray/ARM/extract-instrmap.test
  llvm/test/tools/llvm-xray/X86/bad-instrmap-sizes.txt
  llvm/test/tools/llvm-xray/X86/unsupported-elf32.txt

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