Revert commit 122654 at the request of Chris, who reckons that instsimplify
authorDuncan Sands <baldrick@free.fr>
Sat, 1 Jan 2011 20:08:02 +0000 (20:08 +0000)
committerDuncan Sands <baldrick@free.fr>
Sat, 1 Jan 2011 20:08:02 +0000 (20:08 +0000)
commit124708d9b47cc53cb11d8bfed75b241b6eec86d4
tree95ef296ccd7d1bb64578c83de682eef3f1eff188
parenta64cbf067d6315522d13b606774bbadb4e328d1b
Revert commit 122654 at the request of Chris, who reckons that instsimplify
is the wrong hammer for this nail, and is probably right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122661 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/InstructionSimplify.cpp
lib/Target/README.txt
test/Transforms/InstSimplify/2010-12-31-ValueNumber.ll [deleted file]