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[PBQP] Only output debug information when requested 

llvm-svn: 216660
This commit is contained in:
Arnaud A. de Grandmaison 2014-08-28 10:15:47 +00:00
parent 074052b623
commit efd4363172
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/CodeGen/RegAllocPBQP.cpp
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@ -354,8 +354,8 @@ PBQPRAProblem *PBQPBuilderWithCoalescing::build(MachineFunction *mf,
if (pregOpt < allowed.size()) {
++pregOpt; // +1 to account for spill option.
PBQPRAGraph::NodeId node = p->getNodeForVReg(src);
llvm::dbgs() << "Reading node costs for node " << node << "\n";
llvm::dbgs() << "Source node: " << &g.getNodeCosts(node) << "\n";
DEBUG(llvm::dbgs() << "Reading node costs for node " << node << "\n");
DEBUG(llvm::dbgs() << "Source node: " << &g.getNodeCosts(node) << "\n");
PBQP::Vector newCosts(g.getNodeCosts(node));
addPhysRegCoalesce(newCosts, pregOpt, cBenefit);
g.setNodeCosts(node, newCosts);