diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopUnroll.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopUnroll.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
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 @@ using namespace llvm; STATISTIC(NumCompletelyUnrolled, "Number of loops completely unrolled"); STATISTIC(NumUnrolled, "Number of loops unrolled (completely or otherwise)"); -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> +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")); +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 { class VISIBILITY_HIDDEN LoopUnroll : public LoopPass { LoopInfo *LI; // The current loop information public: @@ -81,10 +79,11 @@ namespace { 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. |