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author | Dan Gohman <gohman@apple.com> | 2008-05-13 00:00:25 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2008-05-13 00:00:25 +0000 |
commit | 844731a7f1909f55935e3514c9e713a62d67662e (patch) | |
tree | 9221560124d6ed762ef6e5bbda45f4038dacdeb0 /lib/CodeGen/StrongPHIElimination.cpp | |
parent | a334d5f5355be5c26ea2d3c28456722afd1a4559 (diff) | |
download | external_llvm-844731a7f1909f55935e3514c9e713a62d67662e.zip external_llvm-844731a7f1909f55935e3514c9e713a62d67662e.tar.gz external_llvm-844731a7f1909f55935e3514c9e713a62d67662e.tar.bz2 |
Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/StrongPHIElimination.cpp')
-rw-r--r-- | lib/CodeGen/StrongPHIElimination.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp index a632da6..79f8f50 100644 --- a/lib/CodeGen/StrongPHIElimination.cpp +++ b/lib/CodeGen/StrongPHIElimination.cpp @@ -140,12 +140,13 @@ namespace { SmallPtrSet<MachineBasicBlock*, 16>& v); void mergeLiveIntervals(unsigned primary, unsigned secondary, unsigned VN); }; - - char StrongPHIElimination::ID = 0; - RegisterPass<StrongPHIElimination> X("strong-phi-node-elimination", - "Eliminate PHI nodes for register allocation, intelligently"); } +char StrongPHIElimination::ID = 0; +static RegisterPass<StrongPHIElimination> +X("strong-phi-node-elimination", + "Eliminate PHI nodes for register allocation, intelligently"); + const PassInfo *llvm::StrongPHIEliminationID = X.getPassInfo(); /// computeDFS - Computes the DFS-in and DFS-out numbers of the dominator tree @@ -192,6 +193,8 @@ void StrongPHIElimination::computeDFS(MachineFunction& MF) { } } +namespace { + /// PreorderSorter - a helper class that is used to sort registers /// according to the preorder number of their defining blocks class PreorderSorter { @@ -219,6 +222,8 @@ public: } }; +} + /// computeDomForest - compute the subforest of the DomTree corresponding /// to the defining blocks of the registers in question std::vector<StrongPHIElimination::DomForestNode*> |