1. [llvm-objcopy][MachO] Implement --update-section (details)
  2. [X86] Regenerate avx512-mask-op.ll (details)
Commit 3dc6fd5151355c309f0c4595b63268138ac57910 by abrachet
[llvm-objcopy][MachO] Implement --update-section

Implements `--update-section` which is currently supported for ELF for Mach-O as well

Reviewed By: alexander-shaposhnikov

Differential Revision:
The file was addedllvm/test/tools/llvm-objcopy/MachO/update-section.test
The file was modifiedllvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
Commit a4f202549208b543ec4475c3210ecdbf84128776 by llvm-dev
[X86] Regenerate avx512-mask-op.ll

Noticed on D86578 - several of the test cases were missing checks as they didn't start on a newline so the update script couldn't see them
The file was modifiedllvm/test/CodeGen/X86/avx512-mask-op.ll