[PATCH] D25088: [x86] Fixing PR28755 by precomputing the address used in CMPXCHG8B

[Alexander Ivchenko via llvm-commits]

aivchenk updated this revision to Diff 73288.
aivchenk added a comment.
Herald added a subscriber: MatzeB.

Addressing Quentin's comments:


https://reviews.llvm.org/D25088

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86InstrBuilder.h
  lib/Target/X86/X86InstrCompiler.td
  test/CodeGen/X86/cmpxchg8b_alloca_regalloc_handling.ll

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