Duncan Sands 2699fb1072 Move Sub simplifications and additional Add simplifications out of
instcombine and into InstructionSimplify.

llvm-svn: 121861
2010-12-15 14:07:39 +00:00
..
2010-12-15 08:45:53 +00:00
2010-08-29 14:49:00 +00:00