[PATCH] D45571: [ELF] - Speedup MergeInputSection::splitStrings

[George Rimar via Phabricator via llvm-commits]

grimar updated this revision to Diff 143758.
grimar added a comment.

- Reimplemented. With that implementation timings for scylla are:

- This patch:
- lld.exe                                                    100.00%   3944 + lld::elf::MergeInputSection::splitStrings  10.75%    424

- LLD head:
- lld.exe                                                    100.00%   4234 + lld::elf::MergeInputSection::splitStrings  21.82%    924


https://reviews.llvm.org/D45571

Files:
  ELF/InputSection.cpp
  test/ELF/comment-gc.s
  test/ELF/debug-gc.s
  test/ELF/emit-relocs-mergeable-i386.s
  test/ELF/emit-relocs-mergeable.s
  test/ELF/merge-string-no-null.s
  test/ELF/string-gc.s

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