| Commit message (Collapse) | Author | Age | Files | Lines |
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* 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
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llvm-svn: 92830
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llvm-svn: 91636
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stuff as it was only meant for debugging the solver.
llvm-svn: 78359
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based solver, but I'll be working to improve that. The PBQP allocator has been updated to use the new solver.
llvm-svn: 78354
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