| commit | 4c70875774e504ace6c7facfb6d49bd9116e6630 | [log] [tgz] |
|---|---|---|
| author | Nick Lewycky <nicholas@mxc.ca> | Fri Mar 16 02:37:39 2007 +0000 |
| committer | Nick Lewycky <nicholas@mxc.ca> | Fri Mar 16 02:37:39 2007 +0000 |
| tree | b813a81bef9efb132042b8ede0d617b152b72548 | |
| parent | 74027e98f1127fd7a91305e7fa7876f15c1c4e59 [diff] |
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