diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h index 25b3f2c3a95..04551a4a120 100644 --- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h +++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h @@ -48,9 +48,11 @@ class LLVM_LIBRARY_VISIBILITY CodeViewDebug : public DebugHandlerBase { /// Offset of variable data in memory. int DataOffset : 31; - /// Offset of the data into the user level struct. If zero, no splitting - /// occurred. - uint16_t StructOffset; + /// Non-zero if this is a piece of an aggregate. + uint16_t IsSubfield : 1; + + /// Offset into aggregate. + uint16_t StructOffset : 15; /// Register containing the data or the register base of the memory /// location containing the data. @@ -60,14 +62,18 @@ class LLVM_LIBRARY_VISIBILITY CodeViewDebug : public DebugHandlerBase { /// ranges. bool isDifferentLocation(LocalVarDefRange &O) { return InMemory != O.InMemory || DataOffset != O.DataOffset || - StructOffset != O.StructOffset || CVRegister != O.CVRegister; + IsSubfield != O.IsSubfield || StructOffset != O.StructOffset || + CVRegister != O.CVRegister; } SmallVector<std::pair<const MCSymbol *, const MCSymbol *>, 1> Ranges; }; static LocalVarDefRange createDefRangeMem(uint16_t CVRegister, int Offset); - static LocalVarDefRange createDefRangeReg(uint16_t CVRegister); + static LocalVarDefRange createDefRangeGeneral(uint16_t CVRegister, + bool InMemory, int Offset, + bool IsSubfield, + uint16_t StructOffset); /// Similar to DbgVariable in DwarfDebug, but not dwarf-specific. struct LocalVariable { |
