[PATCH] D89163: [X86][test] Add a regression test for lock cmpxchg16b on a global variable with offset

Fri Oct 9 14:06:14 PDT 2020

MaskRay created this revision.
MaskRay added a reviewer: craig.topper.
Herald added subscribers: llvm-commits, pengfei, jfb.
Herald added a project: LLVM.
MaskRay requested review of this revision.

Add a test for a bug (uncovered by D88808 <https://reviews.llvm.org/D88808>) fixed by f34bb06935aa3bab353d70d515b767fdd2f5625c <https://reviews.llvm.org/rGf34bb06935aa3bab353d70d515b767fdd2f5625c>.
Also delete cmpxchg16b.ll which is covered by atomic128.ll

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D89163

Files:
  llvm/test/CodeGen/X86/atomic128.ll
  llvm/test/CodeGen/X86/cmpxchg16b.ll

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