Nate Begeman
646d7e2727
Next round of DAG Combiner changes. Just need to support multiple return
...
values, and then we should be able to hook it up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23231 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02 21:18:40 +00:00
Nate Begeman
4ebd805c6a
Implement first round of feedback from chris (there's still a couple things
...
left to do).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23195 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-01 23:24:04 +00:00
Nate Begeman
4942a9687d
Add the rest of the currently implemented visit routines to the switch
...
statement in visit().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23185 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-01 00:33:32 +00:00
Nate Begeman
1d4d414111
First pass at the DAG Combiner. It isn't used anywhere yet, but it should
...
be mostly functional. It currently has all folds from SelectionDAG.cpp
that do not involve a condition code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23184 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-01 00:19:25 +00:00
