diff options
| author | Tobias Grosser <grosser@fim.uni-passau.de> | 2010-07-22 07:46:31 +0000 |
|---|---|---|
| committer | Tobias Grosser <grosser@fim.uni-passau.de> | 2010-07-22 07:46:31 +0000 |
| commit | f96b0063674e6bf72da5429bd49097e33c2325c7 (patch) | |
| tree | 6122b17b693e49a1fb9de1cabf099bb67d82414a /lib/CodeGen/GCStrategy.cpp | |
| parent | 8a89a6ae9c3fb524cda60768e094ba481ac17be1 (diff) | |
Add new RegionInfo pass.
The RegionInfo pass detects single entry single exit regions in a function,
where a region is defined as any subgraph that is connected to the remaining
graph at only two spots.
Furthermore an hierarchical region tree is built.
Use it by calling "opt -regions analyze" or "opt -view-regions".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109089 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/GCStrategy.cpp')
0 files changed, 0 insertions, 0 deletions