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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp32
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h4
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp31
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h27
4 files changed, 50 insertions, 44 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 3e205132899..8537ccc8d19 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -348,7 +348,7 @@ void DwarfCompileUnit::constructScopeDIE(
// the scope DIE is null.
std::unique_ptr<DIE> ScopeDIE;
if (Scope->getParent() && DS.isSubprogram()) {
- ScopeDIE = DD->constructInlinedScopeDIE(*this, Scope);
+ ScopeDIE = constructInlinedScopeDIE(Scope);
if (!ScopeDIE)
return;
// We create children when the scope DIE is not null.
@@ -431,4 +431,34 @@ void DwarfCompileUnit::attachRangesOrLowHighPC(
addScopeRangeList(Die, Ranges);
}
+// This scope represents inlined body of a function. Construct DIE to
+// represent this concrete inlined copy of the function.
+std::unique_ptr<DIE>
+DwarfCompileUnit::constructInlinedScopeDIE(LexicalScope *Scope) {
+ assert(Scope->getScopeNode());
+ DIScope DS(Scope->getScopeNode());
+ DISubprogram InlinedSP = getDISubprogram(DS);
+ // Find the subprogram's DwarfCompileUnit in the SPMap in case the subprogram
+ // was inlined from another compile unit.
+ DIE *OriginDIE = DD->getAbstractSPDies()[InlinedSP];
+ assert(OriginDIE && "Unable to find original DIE for an inlined subprogram.");
+
+ auto ScopeDIE = make_unique<DIE>(dwarf::DW_TAG_inlined_subroutine);
+ addDIEEntry(*ScopeDIE, dwarf::DW_AT_abstract_origin, *OriginDIE);
+
+ attachRangesOrLowHighPC(*ScopeDIE, Scope->getRanges());
+
+ // Add the call site information to the DIE.
+ DILocation DL(Scope->getInlinedAt());
+ addUInt(*ScopeDIE, dwarf::DW_AT_call_file, None,
+ getOrCreateSourceID(DL.getFilename(), DL.getDirectory()));
+ addUInt(*ScopeDIE, dwarf::DW_AT_call_line, None, DL.getLineNumber());
+
+ // Add name to the name table, we do this here because we're guaranteed
+ // to have concrete versions of our DW_TAG_inlined_subprogram nodes.
+ DD->addSubprogramNames(InlinedSP, *ScopeDIE);
+
+ return ScopeDIE;
+}
+
} // end llvm namespace
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
index 9623c079bfa..4c8a24a9a4b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
@@ -89,6 +89,10 @@ public:
void attachRangesOrLowHighPC(DIE &D,
const SmallVectorImpl<InsnRange> &Ranges);
+
+ /// \brief This scope represents inlined body of a function. Construct
+ /// DIE to represent this concrete inlined copy of the function.
+ std::unique_ptr<DIE> constructInlinedScopeDIE(LexicalScope *Scope);
};
} // end llvm namespace
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 56d29736365..c204e72cf38 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -347,37 +347,6 @@ DwarfDebug::constructLexicalScopeDIE(DwarfCompileUnit &TheCU,
return ScopeDIE;
}
-// This scope represents inlined body of a function. Construct DIE to
-// represent this concrete inlined copy of the function.
-std::unique_ptr<DIE>
-DwarfDebug::constructInlinedScopeDIE(DwarfCompileUnit &TheCU,
- LexicalScope *Scope) {
- assert(Scope->getScopeNode());
- DIScope DS(Scope->getScopeNode());
- DISubprogram InlinedSP = getDISubprogram(DS);
- // Find the subprogram's DwarfCompileUnit in the SPMap in case the subprogram
- // was inlined from another compile unit.
- DIE *OriginDIE = AbstractSPDies[InlinedSP];
- assert(OriginDIE && "Unable to find original DIE for an inlined subprogram.");
-
- auto ScopeDIE = make_unique<DIE>(dwarf::DW_TAG_inlined_subroutine);
- TheCU.addDIEEntry(*ScopeDIE, dwarf::DW_AT_abstract_origin, *OriginDIE);
-
- TheCU.attachRangesOrLowHighPC(*ScopeDIE, Scope->getRanges());
-
- // Add the call site information to the DIE.
- DILocation DL(Scope->getInlinedAt());
- TheCU.addUInt(*ScopeDIE, dwarf::DW_AT_call_file, None,
- TheCU.getOrCreateSourceID(DL.getFilename(), DL.getDirectory()));
- TheCU.addUInt(*ScopeDIE, dwarf::DW_AT_call_line, None, DL.getLineNumber());
-
- // Add name to the name table, we do this here because we're guaranteed
- // to have concrete versions of our DW_TAG_inlined_subprogram nodes.
- addSubprogramNames(InlinedSP, *ScopeDIE);
-
- return ScopeDIE;
-}
-
static std::unique_ptr<DIE> constructVariableDIE(DwarfCompileUnit &TheCU,
DbgVariable &DV,
const LexicalScope &Scope,
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index d522455a4e5..c675764dfbe 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -661,6 +661,18 @@ public:
/// going to be null.
bool isLexicalScopeDIENull(LexicalScope *Scope);
+ /// \brief Return Label preceding the instruction.
+ MCSymbol *getLabelBeforeInsn(const MachineInstr *MI);
+
+ /// \brief Return Label immediately following the instruction.
+ MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
+
+ // FIXME: Consider rolling ranges up into DwarfDebug since we use a single
+ // range_base anyway, so there's no need to keep them as separate per-CU range
+ // lists. (though one day we might end up with a range.dwo section, in which
+ // case it'd go to DwarfFile)
+ unsigned getNextRangeNumber() { return GlobalRangeCount++; }
+
// FIXME: Sink these functions down into DwarfFile/Dwarf*Unit.
/// \brief Construct new DW_TAG_lexical_block for this scope and
@@ -668,23 +680,14 @@ public:
std::unique_ptr<DIE> constructLexicalScopeDIE(DwarfCompileUnit &TheCU,
LexicalScope *Scope);
- /// \brief This scope represents inlined body of a function. Construct
- /// DIE to represent this concrete inlined copy of the function.
- std::unique_ptr<DIE> constructInlinedScopeDIE(DwarfCompileUnit &TheCU,
- LexicalScope *Scope);
-
/// A helper function to create children of a Scope DIE.
DIE *createScopeChildrenDIE(DwarfCompileUnit &TheCU, LexicalScope *Scope,
SmallVectorImpl<std::unique_ptr<DIE>> &Children,
unsigned *ChildScopeCount = nullptr);
- /// \brief Return Label preceding the instruction.
- MCSymbol *getLabelBeforeInsn(const MachineInstr *MI);
-
- /// \brief Return Label immediately following the instruction.
- MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
-
- unsigned getNextRangeNumber() { return GlobalRangeCount++; }
+ DenseMap<const MDNode *, DIE *> &getAbstractSPDies() {
+ return AbstractSPDies;
+ }
};
} // End of namespace llvm
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