[all-commits] [llvm/llvm-project] 676486: [SystemZ] Add NoMerge MIFlag

[Ilya Leoshkevich via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6764869548a23d03b10b0a9af7aeac534959af29
      https://github.com/llvm/llvm-project/commit/6764869548a23d03b10b0a9af7aeac534959af29
  Author: Ilya Leoshkevich <iii at linux.ibm.com>
  Date:   2020-06-30 (Tue, 30 Jun 2020)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
    A llvm/test/CodeGen/SystemZ/nomerge.ll

  Log Message:
  -----------
  [SystemZ] Add NoMerge MIFlag

Summary:
This fixes ASan and MSan tests on SystemZ after
commit 6a822e20ce70 ("[ASan][MSan] Remove EmptyAsm and set the CallInst
to nomerge to avoid from merging.").

Based on commit 80e107ccd088 ("Add NoMerge MIFlag to avoid MIR branch
folding").

Reviewers: uweigand, jonpa

Reviewed By: uweigand

Subscribers: hiraditya, llvm-commits, Andreas-Krebbel

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82794