From e78d131a8dbacdfa3d9e8c80f9c9bac15120da10 Mon Sep 17 00:00:00 2001 From: Eugene Zelenko Date: Fri, 3 Mar 2017 01:07:34 +0000 Subject: [ProfileData] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). llvm-svn: 296846 --- .../ProfileData/Coverage/CoverageMappingWriter.cpp | 35 ++++++++++++++-------- 1 file changed, 22 insertions(+), 13 deletions(-) (limited to 'llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp') diff --git a/llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp b/llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp index 8235633..f131be2 100644 --- a/llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp +++ b/llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp @@ -1,4 +1,4 @@ -//=-- CoverageMappingWriter.cpp - Code coverage mapping writer -------------=// +//===- CoverageMappingWriter.cpp - Code coverage mapping writer -----------===// // // The LLVM Compiler Infrastructure // @@ -12,8 +12,15 @@ // //===----------------------------------------------------------------------===// +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/SmallVector.h" #include "llvm/ProfileData/Coverage/CoverageMappingWriter.h" #include "llvm/Support/LEB128.h" +#include "llvm/Support/raw_ostream.h" +#include +#include +#include +#include using namespace llvm; using namespace coverage; @@ -27,14 +34,25 @@ void CoverageFilenamesSectionWriter::write(raw_ostream &OS) { } namespace { + /// \brief Gather only the expressions that are used by the mapping /// regions in this function. class CounterExpressionsMinimizer { ArrayRef Expressions; - llvm::SmallVector UsedExpressions; + SmallVector UsedExpressions; std::vector AdjustedExpressionIDs; public: + CounterExpressionsMinimizer(ArrayRef Expressions, + ArrayRef MappingRegions) + : Expressions(Expressions) { + AdjustedExpressionIDs.resize(Expressions.size(), 0); + for (const auto &I : MappingRegions) + mark(I.Count); + for (const auto &I : MappingRegions) + gatherUsed(I.Count); + } + void mark(Counter C) { if (!C.isExpression()) return; @@ -54,16 +72,6 @@ public: gatherUsed(E.RHS); } - CounterExpressionsMinimizer(ArrayRef Expressions, - ArrayRef MappingRegions) - : Expressions(Expressions) { - AdjustedExpressionIDs.resize(Expressions.size(), 0); - for (const auto &I : MappingRegions) - mark(I.Count); - for (const auto &I : MappingRegions) - gatherUsed(I.Count); - } - ArrayRef getExpressions() const { return UsedExpressions; } /// \brief Adjust the given counter to correctly transition from the old @@ -74,7 +82,8 @@ public: return C; } }; -} + +} // end anonymous namespace /// \brief Encode the counter. /// -- cgit v1.1