[all-commits] [llvm/llvm-project] 6eb9ea: [MS] Copy the symbols assigned to the former instr...

[Pengfei Wang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6eb9eae0100f13ae2574bd74add915bec0078b4d
      https://github.com/llvm/llvm-project/commit/6eb9eae0100f13ae2574bd74add915bec0078b4d
  Author: Wang, Pengfei <pengfei.wang at intel.com>
  Date:   2020-06-10 (Wed, 10 Jun 2020)

  Changed paths:
    M llvm/lib/CodeGen/TargetInstrInfo.cpp
    M llvm/test/CodeGen/X86/speculative-load-hardening-no-spill.ll

  Log Message:
  -----------
  [MS] Copy the symbols assigned to the former instruction when memory folding.

The memory folding raplaced the old instruction without copying the symbols assigned. Which will resulted in built fail due to the lost symbols.

Reviewed by craig.topper

Differential Revision: https://reviews.llvm.org/D78471