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| author | Reid Spencer <rspencer@reidspencer.com> | 2004-07-02 06:27:12 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2004-07-02 06:27:12 +0000 |
| commit | 750c425d76dc1c7cefefcd87c3a88207bbdf777b (patch) | |
| tree | 29bca58215f0e25622d2866b5cfbd730b9e4e3bd /docs/OpenProjects.html | |
| parent | db67ecd49d231b8a70420680b1c95736be5e7908 (diff) | |
Add a note about implementing interprocedural register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14569 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/OpenProjects.html')
| -rw-r--r-- | docs/OpenProjects.html | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/OpenProjects.html b/docs/OpenProjects.html index ec29cbe4a9..ebf28abb72 100644 --- a/docs/OpenProjects.html +++ b/docs/OpenProjects.html @@ -303,6 +303,10 @@ profiling code to work with the generic profiling interfaces.</li> <li>Implement a better instruction selector</li> <li>Implement support for the "switch" instruction without requiring the lower-switches pass.</li> +<li>Implement interprocedural register allocation. The CallGraphSCCPass can be + used to implement a bottom-up analysis that will determine the *actual* + registers clobbered by a function. Use the pass to fine tune register usage + in callers based on *actual* registers used by the callee.</li> </ol> </div> |