[all-commits] [llvm/llvm-project] b1bc62: Revert "[sanitizer] Add delta compression stack de...

[Hans via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b1bc627e7e9965e6ec15e106ee4b2c21f6c36923
      https://github.com/llvm/llvm-project/commit/b1bc627e7e9965e6ec15e106ee4b2c21f6c36923
  Author: Hans Wennborg <hans at chromium.org>
  Date:   2021-12-01 (Wed, 01 Dec 2021)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_stack_store.cpp
    M compiler-rt/lib/sanitizer_common/sanitizer_stack_store.h
    M compiler-rt/lib/sanitizer_common/tests/sanitizer_stack_store_test.cpp

  Log Message:
  -----------
  Revert "[sanitizer] Add delta compression stack depot"

Broke the build on Windows, where MprotectReadOnly() isn't defined, see comment
on the code review.

> Compress by factor 4x, takes about 10ms per 8 MiB block.
>
> Depends on D114498.
>
> Reviewed By: morehouse
>
> Differential Revision: https://reviews.llvm.org/D114503

This reverts commit 1d8f2957591cad2e82d99e2e04830e0faf87707e.