Nick Lewycky 4c70875774 Add more comments and update to new asm syntax.
Add new micro-optimizations.

Add icmp predicate snuggling. Given %x ULT 4, "icmp ugt %x, 2" becomes
"icmp eq %x, 3". This doesn't apply in any non-trivial cases yet due to missing
support for NE values in ValueRanges.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35119 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-16 02:37:39 +00:00
..
2007-03-05 00:00:42 +00:00
2007-02-03 23:15:56 +00:00