Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Added copy sensible construction & assignment to PBQP graphs and fixed a ↵ | Lang Hames | 2010-02-09 | 1 | -2/+70 |
| | | | | | | memory access bug in the heuristic solver. llvm-svn: 95633 | ||||
* | New PBQP solver. | Lang Hames | 2010-01-26 | 1 | -0/+357 |
* 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. llvm-svn: 94514 |