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InstrProf: Remove CoverageMapping::HasCodeBefore, it isn't used

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It's not entirely clear to me what this field was meant for, but it's
always false. Remove it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Bogner
2015-02-03 21:35:36 +00:00
parent dc5e49a1c4
commit a378f917af
7 changed files with 14 additions and 28 deletions
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11
include/llvm/ProfileData/CoverageMapping.h
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@@ -158,24 +158,17 @@ struct CounterMappingRegion {
SkippedRegion
};
static const unsigned EncodingHasCodeBeforeBits = 1;
Counter Count;
unsigned FileID, ExpandedFileID;
unsigned LineStart, ColumnStart, LineEnd, ColumnEnd;
RegionKind Kind;
/// \brief A flag that is set to true when there is already code before
/// this region on the same line.
/// This is useful to accurately compute the execution counts for a line.
bool HasCodeBefore;
CounterMappingRegion(Counter Count, unsigned FileID, unsigned LineStart,
unsigned ColumnStart, unsigned LineEnd,
unsigned ColumnEnd, bool HasCodeBefore = false,
RegionKind Kind = CodeRegion)
unsigned ColumnEnd, RegionKind Kind = CodeRegion)
: Count(Count), FileID(FileID), ExpandedFileID(0), LineStart(LineStart),
ColumnStart(ColumnStart), LineEnd(LineEnd), ColumnEnd(ColumnEnd),
Kind(Kind), HasCodeBefore(HasCodeBefore) {}
Kind(Kind) {}
inline std::pair<unsigned, unsigned> startLoc() const {
return std::pair<unsigned, unsigned>(LineStart, ColumnStart);