diff options
author | Vedant Kumar <vsk@apple.com> | 2016-01-28 17:52:18 +0000 |
---|---|---|
committer | Vedant Kumar <vsk@apple.com> | 2016-01-28 17:52:18 +0000 |
commit | f2b57cf149a82110280d12f154b0581d36d2e983 (patch) | |
tree | 7c3df890655b375981c3864c392c06c5237c1cb0 /lib/CodeGen/CoverageMappingGen.cpp | |
parent | ebd2c75411cd3e5f3174a28138e8ae9be34291d0 (diff) |
[Coverage] Use a set to track visited FileIDs (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@259061 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CoverageMappingGen.cpp')
-rw-r--r-- | lib/CodeGen/CoverageMappingGen.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/CoverageMappingGen.cpp b/lib/CodeGen/CoverageMappingGen.cpp index 979f5867a9..2fa6f27c5a 100644 --- a/lib/CodeGen/CoverageMappingGen.cpp +++ b/lib/CodeGen/CoverageMappingGen.cpp @@ -15,6 +15,7 @@ #include "CodeGenFunction.h" #include "clang/AST/StmtVisitor.h" #include "clang/Lex/Lexer.h" +#include "llvm/ADT/SmallSet.h" #include "llvm/ADT/StringExtras.h" #include "llvm/ADT/Optional.h" #include "llvm/ProfileData/CoverageMapping.h" @@ -153,14 +154,13 @@ public: void gatherFileIDs(SmallVectorImpl<unsigned> &Mapping) { FileIDMapping.clear(); - SmallVector<FileID, 8> Visited; + llvm::SmallSet<FileID, 8> Visited; SmallVector<std::pair<SourceLocation, unsigned>, 8> FileLocs; for (const auto &Region : SourceRegions) { SourceLocation Loc = Region.getStartLoc(); FileID File = SM.getFileID(Loc); - if (std::find(Visited.begin(), Visited.end(), File) != Visited.end()) + if (!Visited.insert(File).second) continue; - Visited.push_back(File); unsigned Depth = 0; for (SourceLocation Parent = getIncludeOrExpansionLoc(Loc); |