diff options
| author | Lang Hames <lhames@gmail.com> | 2010-01-26 04:49:58 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2010-01-26 04:49:58 +0000 |
| commit | 030c4bfbc9885444b8a5ad0b5f1e50045a351d17 (patch) | |
| tree | 7eff7ada18bea477f62b685e58913d6261d75ca6 /lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 52fddd3e36a9a78767decb0a0f7aa4071dcdbbdf (diff) | |
New PBQP solver.
* Fixed a reduction bug which occasionally led to infinite-cost (invalid)
register allocation solutions despite the existence finite-cost solutions.
* Significantly reduced memory usage (>50% reduction).
* Simplified a lot of the solver code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94514 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions