[PATCH] D12338: Make `llvm::expandAtomicRMWToCmpXchg`'s initial load atomic.

[Richard Diamond via llvm-commits]

DiamondLovesYou updated this revision to Diff 33633.
DiamondLovesYou added a comment.

Added tests for the other atomic orderings.


http://reviews.llvm.org/D12338

Files:
  lib/CodeGen/AtomicExpandPass.cpp
  test/CodeGen/X86/2010-01-08-Atomic64Bug.ll
  test/CodeGen/X86/atomic-load-store-wide.ll
  test/CodeGen/X86/atomic-minmax-i6432.ll
  test/CodeGen/X86/atomic128.ll
  test/Transforms/AtomicExpand/X86/expand-atomic-rmw-initial-load.ll

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