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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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6
lib/ProfileData/CoverageMappingWriter.cpp
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@@ -172,11 +172,7 @@ void CoverageMappingWriter::write(raw_ostream &OS) {
}
assert(I->LineStart >= PrevLineStart);
encodeULEB128(I->LineStart - PrevLineStart, OS);
uint64_t CodeBeforeColumnStart =
uint64_t(I->HasCodeBefore) |
(uint64_t(I->ColumnStart)
<< CounterMappingRegion::EncodingHasCodeBeforeBits);
encodeULEB128(CodeBeforeColumnStart, OS);
encodeULEB128(I->ColumnStart, OS);
assert(I->LineEnd >= I->LineStart);
encodeULEB128(I->LineEnd - I->LineStart, OS);
encodeULEB128(I->ColumnEnd, OS);