[all-commits] [llvm/llvm-project] fb616c: SafeStack: Re-enable SafeStack coloring optimization

[Tom Stellard via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fb616c9b312cc3726f0ef587c6ea66512fb4538f
      https://github.com/llvm/llvm-project/commit/fb616c9b312cc3726f0ef587c6ea66512fb4538f
  Author: Tom Stellard <tstellar at redhat.com>
  Date:   2022-03-08 (Tue, 08 Mar 2022)

  Changed paths:
    M llvm/lib/CodeGen/SafeStack.cpp
    M llvm/test/Transforms/SafeStack/X86/coloring2.ll

  Log Message:
  -----------
  SafeStack: Re-enable SafeStack coloring optimization

This was disabled in 2acea2786b9fd40e1aba018b165834168535e164 as a
work-around for Issue #31491.  I've reduced the test case from that bug
and confirmed that it is now fixed.

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D120866