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Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2010-03-08 22:02:50 +00:00
parent f17f5ebbdc
commit 77bf295dbb
4 changed files with 31 additions and 47 deletions
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12
lib/CodeGen/AsmPrinter/DwarfDebug.h
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@@ -62,14 +62,6 @@ class DwarfDebug : public DwarfPrinter {
// Attributes used to construct specific Dwarf sections.
//
/// CompileUnitMap - A map of global variables representing compile units to
/// compile units.
DenseMap<Value *, CompileUnit *> CompileUnitMap;
/// CompileUnits - All the compile units in this module.
///
SmallVector<CompileUnit *, 8> CompileUnits;
/// ModuleCU - All DIEs are inserted in ModuleCU.
CompileUnit *ModuleCU;
@@ -357,10 +349,6 @@ class DwarfDebug : public DwarfPrinter {
/// createSubprogramDIE - Create new DIE using SP.
DIE *createSubprogramDIE(const DISubprogram &SP, bool MakeDecl = false);
/// findCompileUnit - Get the compile unit for the given descriptor.
///
CompileUnit *findCompileUnit(DICompileUnit Unit);
/// getUpdatedDbgScope - Find or create DbgScope assicated with
/// the instruction. Initialize scope and update scope hierarchy.
DbgScope *getUpdatedDbgScope(MDNode *N, const MachineInstr *MI, MDNode *InlinedAt);