[PATCH] D18907: Print ELF hash histogram

[khemant@codeaurora.org via llvm-commits]

khemant created this revision.
khemant added reviewers: rafael, echristo.
khemant added subscribers: rafael, echristo, llvm-commits.
khemant set the repository for this revision to rL LLVM.

The patch print histogram data of hash buckets in ELF  file. It works on SHT_HASH or SHT_GNU_HASH type sections.

The output shows how many buckets are for each chain length and how many symbols they cover cumulatively.

Repository:
  rL LLVM

http://reviews.llvm.org/D18907

Files:
  test/tools/llvm-readobj/elf-hash-histogram.test
  tools/llvm-readobj/ELFDumper.cpp
  tools/llvm-readobj/ObjDumper.h
  tools/llvm-readobj/llvm-readobj.cpp

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