| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
| |
rewrite instructions for live range splitting.
Still work in progress.
llvm-svn: 109469
|
| |
|
|
|
|
|
|
| |
The spillers can pluck the analyses they need from the pass reference.
Switch some never-null pointers to references.
llvm-svn: 108969
|
| |
|
|
|
|
|
| |
Determine which loop exit blocks need a 'pre-exit' block inserted.
Recognize when this would be impossible.
llvm-svn: 108941
|
| |
|
|
| |
llvm-svn: 108845
|
|
|
This is a work in progress. So far we have some basic loop analysis to help
determine where it is useful to split a live range around a loop.
The actual loop splitting code from Splitter.cpp is also going to move in here.
llvm-svn: 108842
|
