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| author | Shih-wei Liao <sliao@google.com> | 2010-04-07 12:21:42 -0700 |
|---|---|---|
| committer | Shih-wei Liao <sliao@google.com> | 2010-04-07 12:21:42 -0700 |
| commit | e4454320b3cfffe926a487c33fbeb454366de2f8 (patch) | |
| tree | 133c05da684edf4a3b2529bcacfa996298c455f6 /lib/CodeGen/PBQP/Heuristics/Briggs.h | |
| parent | 20570085304f0a4ab4f112a01d77958bbd2827a1 (diff) | |
| download | external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.zip external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.tar.gz external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.tar.bz2 | |
libbcc
Change-Id: Ieaa3ebd5a38f370752495549f8870b534eeedfc5
Diffstat (limited to 'lib/CodeGen/PBQP/Heuristics/Briggs.h')
| -rw-r--r-- | lib/CodeGen/PBQP/Heuristics/Briggs.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/lib/CodeGen/PBQP/Heuristics/Briggs.h b/lib/CodeGen/PBQP/Heuristics/Briggs.h index c09ad74..30d34d9 100644 --- a/lib/CodeGen/PBQP/Heuristics/Briggs.h +++ b/lib/CodeGen/PBQP/Heuristics/Briggs.h @@ -128,14 +128,7 @@ namespace PBQP { /// selected for heuristic reduction instead. bool shouldOptimallyReduce(Graph::NodeItr nItr) { if (getSolver().getSolverDegree(nItr) < 3) { - if (getGraph().getNodeCosts(nItr)[0] != - std::numeric_limits<PBQPNum>::infinity()) { - return true; - } - // Otherwise we have an infinite spill cost node. - initializeNode(nItr); - NodeData &nd = getHeuristicNodeData(nItr); - return nd.isAllocable; + return true; } // else return false; |