diff options
| -rw-r--r-- | llvm/lib/DebugInfo/DWARF/DWARFContext.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp index 2ac94d05bc6..da13c5047f7 100644 --- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp +++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp @@ -48,6 +48,7 @@ #include "llvm/Support/raw_ostream.h" #include <algorithm> #include <cstdint> +#include <deque> #include <map> #include <string> #include <utility> @@ -1248,7 +1249,9 @@ class DWARFObjInMemory final : public DWARFObject { StringRef TUIndexSection; StringRef LineStringSection; - SmallVector<SmallString<32>, 4> UncompressedSections; + // A deque holding section data whose iterators are not invalidated when + // new decompressed sections are inserted at the end. + std::deque<SmallString<0>> UncompressedSections; StringRef *mapSectionToMember(StringRef Name) { if (DWARFSection *Sec = mapNameToDWARFSection(Name)) @@ -1286,11 +1289,11 @@ class DWARFObjInMemory final : public DWARFObject { if (!Decompressor) return Decompressor.takeError(); - SmallString<32> Out; + SmallString<0> Out; if (auto Err = Decompressor->resizeAndDecompress(Out)) return Err; - UncompressedSections.emplace_back(std::move(Out)); + UncompressedSections.push_back(std::move(Out)); Data = UncompressedSections.back(); return Error::success(); |
