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authorJakob Stoklund Olesen <stoklund@2pi.dk>2010-05-17 15:30:37 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2010-05-17 15:30:37 +0000
commitf3ea06b108d45c53dade87d6f1f48ac0a0e20562 (patch)
treef1de0091bec6bbd01a4cf92f1db9c0f496abc8f5 /lib/CodeGen/MachineFunctionAnalysis.cpp
parent548643c573d53950e28e9e810cd0454ba9a21af0 (diff)
Minor optimizations. DenseMap::begin() is surprisingly slow on an empty map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103940 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunctionAnalysis.cpp')
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