[all-commits] [llvm/llvm-project] 939764: [MC] Support writing ELFCOMPRESS_ZSTD compressed d...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9397648ac8ad192f7e6e6a8e6894c27bf7e024e9
      https://github.com/llvm/llvm-project/commit/9397648ac8ad192f7e6e6a8e6894c27bf7e024e9
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-09-08 (Thu, 08 Sep 2022)

  Changed paths:
    M llvm/lib/MC/ELFObjectWriter.cpp
    M llvm/test/MC/ELF/compress-debug-sections-zlib-unavailable.s
    A llvm/test/MC/ELF/compress-debug-sections-zstd-unavailable.s
    A llvm/test/MC/ELF/compress-debug-sections-zstd.s
    M llvm/tools/llvm-mc/llvm-mc.cpp

  Log Message:
  -----------
  [MC] Support writing ELFCOMPRESS_ZSTD compressed debug info sections

and add --compress-debug-sections=zstd to llvm-mc for testing.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D130724