Revert "X86: elide comparisons after cmpxchg instructions."
authorTim Northover <tnorthover@apple.com>
Tue, 10 Jun 2014 10:50:11 +0000 (10:50 +0000)
committerTim Northover <tnorthover@apple.com>
Tue, 10 Jun 2014 10:50:11 +0000 (10:50 +0000)
commitefbf7d1ceb55d891afb39842be75014807c7042f
tree5ae6f9005117c4ad410001b887876180cad009d8
parent984ee6544580453320597d496f2a67adec8d1e93
Revert "X86: elide comparisons after cmpxchg instructions."

This reverts commit r210523. It was committed prematurely without waiting for
review.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210524 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86ISelLowering.h
test/CodeGen/X86/cmpxchg-i1.ll [deleted file]