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| author | David Blaikie <dblaikie@gmail.com> | 2018-10-20 07:36:39 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2018-10-20 07:36:39 +0000 |
| commit | c4af8bf29fe0f413229f67909cfeb0a427afcd67 (patch) | |
| tree | ded6eb43aa8d98b3981b7dfc7c82826d879b36fa /llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp | |
| parent | 59ac20643335b69c8023fc62a95d5b59a73e604a (diff) | |
| download | llvm-c4af8bf29fe0f413229f67909cfeb0a427afcd67.zip llvm-c4af8bf29fe0f413229f67909cfeb0a427afcd67.tar.gz llvm-c4af8bf29fe0f413229f67909cfeb0a427afcd67.tar.bz2 | |
DebugInfo: Use address pool forms in debug_rnglists
Save no relocations by reusing addresses from the address pool.
llvm-svn: 344836
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp index 0ab9ea8..1e5b7f1 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp @@ -109,3 +109,11 @@ void DwarfFile::addScopeLabel(LexicalScope *LS, DbgLabel *Label) { SmallVectorImpl<DbgLabel *> &Labels = ScopeLabels[LS]; Labels.push_back(Label); } + +std::pair<uint32_t, RangeSpanList *> +DwarfFile::addRange(const MCSymbol *&CUBaseAddress, + SmallVector<RangeSpan, 2> R) { + CURangeLists.push_back(RangeSpanList(Asm->createTempSymbol("debug_ranges"), + CUBaseAddress, std::move(R))); + return std::make_pair(CURangeLists.size() - 1, &CURangeLists.back()); +} |