Chris Lattner
38392bbeb8
expose edge information and switch j-t to use it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12 01:29:10 +00:00
Chris Lattner
b8c124c343
move some stuff into DEBUG's and turn on lazy-value-info for
...
the basic.ll testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12 01:22:16 +00:00
Chris Lattner
1697652922
make LazyValueInfo actually to some stuff. This isn't very tested but improves
...
strswitch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 22:48:44 +00:00
Chris Lattner
cc4d3b25f3
stub out some LazyValueInfo interfaces, and have JumpThreading
...
start using them in a trivial way when -enable-jump-threading-lvi
is passed. enable-jump-threading-lvi will be my playground for
awhile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 02:08:33 +00:00
Chris Lattner
10f2d13d58
Stub out a new lazy value info pass, which will eventually
...
vend value constraint information to the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86767 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 00:22:30 +00:00
