[PATCH] D101145: [MC][AMDGPU][llvm-objdump] Synthesized local labels in disassembly

[Tim Renouf via Phabricator via llvm-commits]

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1. Add an accessor function to MCSymbolizer to retrieve addresses referenced by a symbolizable operand, but not resolved to a symbol. That way, the caller can synthesize labels at those addresses and then retry disassembling the section.

2. Implement that in AMDGPU -- a failed symbol lookup results in the address being added to a vector returned by the new function.

3. Use that in llvm-objdump when using MCSymbolizer (which only happens on AMDGPU).

Change-Id: I19087c3bbfece64bad5a56ee88bcc9110d83989e


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101145

Files:
  llvm/include/llvm/MC/MCDisassembler/MCSymbolizer.h
  llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
  llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
  llvm/test/tools/llvm-objdump/AMDGPU/elf-disassemble-symbolize-operands.yaml
  llvm/tools/llvm-objdump/llvm-objdump.cpp

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