Duncan Sands dc615e41b5 Speed up instsimplify by about 10-15% by not bothering to retry
InstructionSimplify on instructions that didn't change since the
last time round the loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122745 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03 10:50:04 +00:00
..
2011-01-01 19:05:35 +00:00
2010-12-17 09:56:50 +00:00
2010-11-15 03:21:41 +00:00