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)
commit7b9f86da5d9db958434a3d0666097d17c042c9ca
treeda0be6baaa6926470afcd7483f6b5d84fe2cdf92
parent84ad29ca1fdb6a0ec357065e05bffcfd135ed410
Revert "X86: elide comparisons after cmpxchg instructions."

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

llvm-svn: 210524
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/lib/Target/X86/X86ISelLowering.h
llvm/test/CodeGen/X86/cmpxchg-i1.ll [deleted file]