[all-commits] [llvm/llvm-project] 4a89ed: [AIX] Add traceback ssp canary bit support

[jsji via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4a89ed373cdaf2033a8c164d27c4dfe28b3680bd
      https://github.com/llvm/llvm-project/commit/4a89ed373cdaf2033a8c164d27c4dfe28b3680bd
  Author: Jinsong Ji <jji at us.ibm.com>
  Date:   2021-06-10 (Thu, 10 Jun 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
    M llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
    M llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
    A llvm/test/CodeGen/PowerPC/aix-emit-tracebacktable-ssp.ll

  Log Message:
  -----------
  [AIX] Add traceback ssp canary bit support

We will need to set the ssp canary bit in traceback table to communicate
with unwinder about the canary.

Reviewed By: #powerpc, shchenz

Differential Revision: https://reviews.llvm.org/D103202