Nate Begeman
|
007c650699
|
Add an option to the DAG Combiner to enable it for beta runs, and turn on
that option for PowerPC's beta.
llvm-svn: 23253
|
2005-09-07 00:15:36 +00:00 |
|
Nate Begeman
|
d23739d020
|
Next round of DAGCombiner changes. This version now passes all the tests
I have run so far when run before Legalize. It still needs to pick up the
SetCC folds, and nodes that use SetCC.
llvm-svn: 23243
|
2005-09-06 04:43:02 +00:00 |
|
Nate Begeman
|
7cea6ef16e
|
Next round of DAG Combiner changes. Just need to support multiple return
values, and then we should be able to hook it up.
llvm-svn: 23231
|
2005-09-02 21:18:40 +00:00 |
|
Nate Begeman
|
2504fe2613
|
Implement first round of feedback from chris (there's still a couple things
left to do).
llvm-svn: 23195
|
2005-09-01 23:24:04 +00:00 |
|
Nate Begeman
|
e8f78d1aab
|
Add the rest of the currently implemented visit routines to the switch
statement in visit().
llvm-svn: 23185
|
2005-09-01 00:33:32 +00:00 |
|
Nate Begeman
|
21158fc485
|
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.
llvm-svn: 23184
|
2005-09-01 00:19:25 +00:00 |