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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/Transforms/Scalar/TailDuplication.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/Transforms/Scalar/TailDuplication.cpp')
-rw-r--r-- | lib/Transforms/Scalar/TailDuplication.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/TailDuplication.cpp b/lib/Transforms/Scalar/TailDuplication.cpp index f9b8ace..40da808 100644 --- a/lib/Transforms/Scalar/TailDuplication.cpp +++ b/lib/Transforms/Scalar/TailDuplication.cpp @@ -37,10 +37,11 @@ using namespace llvm; STATISTIC(NumEliminated, "Number of unconditional branches eliminated"); +static cl::opt<unsigned> +Threshold("taildup-threshold", cl::desc("Max block size to tail duplicate"), + cl::init(6), cl::Hidden); + namespace { - cl::opt<unsigned> - Threshold("taildup-threshold", cl::desc("Max block size to tail duplicate"), - cl::init(6), cl::Hidden); class VISIBILITY_HIDDEN TailDup : public FunctionPass { bool runOnFunction(Function &F); public: @@ -51,10 +52,11 @@ namespace { inline bool shouldEliminateUnconditionalBranch(TerminatorInst *TI); inline void eliminateUnconditionalBranch(BranchInst *BI); }; - char TailDup::ID = 0; - RegisterPass<TailDup> X("tailduplicate", "Tail Duplication"); } +char TailDup::ID = 0; +static RegisterPass<TailDup> X("tailduplicate", "Tail Duplication"); + // Public interface to the Tail Duplication pass FunctionPass *llvm::createTailDuplicationPass() { return new TailDup(); } |