Revert r289955 and r289962. This is causing lots of ASAN failures for us.
authorDaniel Jasper <djasper@google.com>
Sun, 18 Dec 2016 14:36:38 +0000 (14:36 +0000)
committerDaniel Jasper <djasper@google.com>
Sun, 18 Dec 2016 14:36:38 +0000 (14:36 +0000)
commit373f9a6a0c95fcdb6ee99eea8450d3cb546921a7
tree3d4d4e88aedad439f5b934a532b9934a4f906dbb
parent4b88a770efda1a69fd7b276231c9dd5014417a3d
Revert r289955 and r289962. This is causing lots of ASAN failures for us.

Not sure whether it causes and ASAN false positive or whether it
actually leads to incorrect code or whether it even exposes bad code.
Hans, I'll get you instructions to reproduce this.

llvm-svn: 290066
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/atomic-eflags-reuse.ll