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-rw-r--r--lld/ELF/InputSection.cpp19
-rw-r--r--lld/ELF/InputSection.h3
2 files changed, 2 insertions, 20 deletions
diff --git a/lld/ELF/InputSection.cpp b/lld/ELF/InputSection.cpp
index ac659f7256c..56b68da6116 100644
--- a/lld/ELF/InputSection.cpp
+++ b/lld/ELF/InputSection.cpp
@@ -963,27 +963,12 @@ const SectionPiece *MergeInputSection::getSectionPiece(uint64_t Offset) const {
// Because contents of a mergeable section is not contiguous in output,
// it is not just an addition to a base output offset.
uint64_t MergeInputSection::getOffset(uint64_t Offset) const {
- if (!this->Live)
+ if (!Live)
return 0;
- // Initialize OffsetMap lazily.
- llvm::call_once(InitOffsetMap, [&] {
- OffsetMap.reserve(Pieces.size());
- for (size_t I = 0; I < Pieces.size(); ++I)
- OffsetMap[Pieces[I].InputOff] = I;
- });
-
- // Find a string starting at a given offset.
- auto It = OffsetMap.find(Offset);
- if (It != OffsetMap.end())
- return Pieces[It->second].OutputOff;
-
- // If Offset is not at beginning of a section piece, it is not in the map.
- // In that case we need to search from the original section piece vector.
- const SectionPiece &Piece = *this->getSectionPiece(Offset);
+ const SectionPiece &Piece = *getSectionPiece(Offset);
if (!Piece.Live)
return 0;
-
uint64_t Addend = Offset - Piece.InputOff;
return Piece.OutputOff + Addend;
}
diff --git a/lld/ELF/InputSection.h b/lld/ELF/InputSection.h
index fc03749c845..853b6385ae2 100644
--- a/lld/ELF/InputSection.h
+++ b/lld/ELF/InputSection.h
@@ -269,9 +269,6 @@ private:
void splitStrings(ArrayRef<uint8_t> A, size_t Size);
void splitNonStrings(ArrayRef<uint8_t> A, size_t Size);
- mutable llvm::DenseMap<uint32_t, uint32_t> OffsetMap;
- mutable llvm::once_flag InitOffsetMap;
-
llvm::DenseSet<uint64_t> LiveOffsets;
};
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