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
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp
index 0db9641..d329970 100644
--- a/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -44,17 +44,15 @@
STATISTIC(NumCompletelyUnrolled, "Number of loops completely unrolled");
STATISTIC(NumUnrolled, "Number of loops unrolled (completely or otherwise)");
+static cl::opt<unsigned>
+UnrollThreshold("unroll-threshold", cl::init(100), cl::Hidden,
+ cl::desc("The cut-off point for automatic loop unrolling"));
+
+static cl::opt<unsigned>
+UnrollCount("unroll-count", cl::init(0), cl::Hidden,
+ cl::desc("Use this unroll count for all loops, for testing purposes"));
+
namespace {
- static cl::opt<unsigned>
- UnrollThreshold
- ("unroll-threshold", cl::init(100), cl::Hidden,
- cl::desc("The cut-off point for automatic loop unrolling"));
-
- static cl::opt<unsigned>
- UnrollCount
- ("unroll-count", cl::init(0), cl::Hidden,
- cl::desc("Use this unroll count for all loops, for testing purposes"));
-
class VISIBILITY_HIDDEN LoopUnroll : public LoopPass {
LoopInfo *LI; // The current loop information
public:
@@ -81,10 +79,11 @@
AU.addPreserved<LoopInfo>();
}
};
- char LoopUnroll::ID = 0;
- RegisterPass<LoopUnroll> X("loop-unroll", "Unroll loops");
}
+char LoopUnroll::ID = 0;
+static RegisterPass<LoopUnroll> X("loop-unroll", "Unroll loops");
+
LoopPass *llvm::createLoopUnrollPass() { return new LoopUnroll(); }
/// ApproximateLoopSize - Approximate the size of the loop.