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llvm-cov: Push some more debug output into the View (NFC)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217984 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Bogner
2014-09-17 21:48:52 +00:00
parent 6ba12f9f72
commit 5fbcc30184
3 changed files with 7 additions and 27 deletions
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24
tools/llvm-cov/CodeCoverage.cpp
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@@ -190,22 +190,6 @@ CodeCoverageTool::getSourceFile(StringRef SourceFile) {
return *LoadedSourceFiles.back().second;
}
/// \brief Return a line start - line end range which contains
/// all the mapping regions of a given function with a particular file id.
std::pair<unsigned, unsigned>
findExpandedFileInterestingLineRange(unsigned FileID,
const FunctionCoverageMapping &Function) {
unsigned LineStart = std::numeric_limits<unsigned>::max();
unsigned LineEnd = 0;
for (const auto &CR : Function.CountedRegions) {
if (CR.FileID != FileID)
continue;
LineStart = std::min(CR.LineStart, LineStart);
LineEnd = std::max(CR.LineEnd, LineEnd);
}
return std::make_pair(LineStart, LineEnd);
}
bool CodeCoverageTool::equivalentFiles(StringRef A, StringRef B) {
if (CompareFilenamesOnly)
return sys::path::filename(A).equals_lower(sys::path::filename(B));
@@ -270,14 +254,6 @@ CodeCoverageTool::findMainViewFileID(const FunctionCoverageMapping &Function,
void CodeCoverageTool::createExpansionSubView(
const CountedRegion &ExpandedRegion,
const FunctionCoverageMapping &Function, SourceCoverageView &Parent) {
auto ExpandedLines = findExpandedFileInterestingLineRange(
ExpandedRegion.ExpandedFileID, Function);
if (ViewOpts.Debug)
llvm::errs() << "Expansion of " << ExpandedRegion.ExpandedFileID << ":"
<< ExpandedLines.first << " -> " << ExpandedLines.second
<< " @ " << ExpandedRegion.FileID << ", "
<< ExpandedRegion.LineStart << ":"
<< ExpandedRegion.ColumnStart << "\n";
auto SourceBuffer =
getSourceFile(Function.Filenames[ExpandedRegion.ExpandedFileID]);
if (!SourceBuffer)