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Switched to DenseMap for allowed sets in PBQP. Reduces total LLC time by 15% on CINT2006 for x86-32.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132707 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Lang Hames 2011-06-07 06:05:58 +00:00
parent 1e471820b8
commit d0685b0e28
1 changed files with 1 additions and 1 deletions
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include/llvm/CodeGen/RegAllocPBQP.h
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@ -94,7 +94,7 @@ namespace llvm {
typedef std::map<PBQP::Graph::ConstNodeItr, unsigned,
PBQP::NodeItrComparator> Node2VReg;
typedef DenseMap<unsigned, PBQP::Graph::NodeItr> VReg2Node;
typedef std::map<unsigned, AllowedSet> AllowedSetMap;
typedef DenseMap<unsigned, AllowedSet> AllowedSetMap;
PBQP::Graph graph;
Node2VReg node2VReg;