Lang Hames d5be48a9db Matrix simplification in PBQP may push infinite costs onto register options. ...

The colorability heuristic should count these as denied registers.

No test case - this exposed a bug on an out-of-tree target.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153958 91177308-0d34-0410-b5e6-96231b3b80d8

2012-04-03 16:27:16 +00:00

..

Heuristics

Matrix simplification in PBQP may push infinite costs onto register options.

2012-04-03 16:27:16 +00:00

Graph.h

Add a debug option to dump PBQP graphs during register allocation.

2012-03-26 23:07:23 +00:00

HeuristicBase.h

Convert assert(0) to llvm_unreachable

2012-02-05 22:14:15 +00:00

HeuristicSolver.h

Added a separate class (PBQPBuilder) for PBQP Problem construction. This class can be extended to support custom constraints.

2010-09-18 09:07:10 +00:00

Math.h

Added a separate class (PBQPBuilder) for PBQP Problem construction. This class can be extended to support custom constraints.

2010-09-18 09:07:10 +00:00

Solution.h

Added a separate class (PBQPBuilder) for PBQP Problem construction. This class can be extended to support custom constraints.

2010-09-18 09:07:10 +00:00