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Provide interface to identifiy artificial methods.

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llvm-svn: 95240
This commit is contained in:
Devang Patel 2010-02-03 19:57:19 +00:00
parent 92abe5abcc
commit 83d905f82b
3 changed files with 14 additions and 6 deletions
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4
include/llvm/Analysis/DebugInfo.h
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@ -375,6 +375,7 @@ namespace llvm {
DICompositeType getContainingType() const {
return getFieldAs<DICompositeType>(13);
}
unsigned isArtificial() const { return getUnsignedField(14); }
StringRef getFilename() const { return getCompileUnit().getFilename();}
StringRef getDirectory() const { return getCompileUnit().getDirectory();}
@ -595,7 +596,8 @@ namespace llvm {
bool isDefinition,
unsigned VK = 0,
unsigned VIndex = 0,
DIType = DIType());
DIType = DIType(),
bool isArtificial = 0);
/// CreateSubprogramDefinition - Create new subprogram descriptor for the
/// given declaration.

13
lib/Analysis/DebugInfo.cpp
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@ -860,7 +860,8 @@ DISubprogram DIFactory::CreateSubprogram(DIDescriptor Context,
bool isLocalToUnit,
bool isDefinition,
unsigned VK, unsigned VIndex,
DIType ContainingType) {
DIType ContainingType,
bool isArtificial) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_subprogram),
@ -876,9 +877,10 @@ DISubprogram DIFactory::CreateSubprogram(DIDescriptor Context,
ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition),
ConstantInt::get(Type::getInt32Ty(VMContext), (unsigned)VK),
ConstantInt::get(Type::getInt32Ty(VMContext), VIndex),
ContainingType.getNode()
ContainingType.getNode(),
ConstantInt::get(Type::getInt1Ty(VMContext), isArtificial)
};
return DISubprogram(MDNode::get(VMContext, &Elts[0], 14));
return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
}
/// CreateSubprogramDefinition - Create new subprogram descriptor for the
@ -902,9 +904,10 @@ DISubprogram DIFactory::CreateSubprogramDefinition(DISubprogram &SPDeclaration)
ConstantInt::get(Type::getInt1Ty(VMContext), true),
DeclNode->getOperand(11), // Virtuality
DeclNode->getOperand(12), // VIndex
DeclNode->getOperand(13) // Containting Type
DeclNode->getOperand(13), // Containting Type
DeclNode->getOperand(14) // isArtificial
};
return DISubprogram(MDNode::get(VMContext, &Elts[0], 14));
return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
}
/// CreateGlobalVariable - Create a new descriptor for the specified global.

3
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1201,6 +1201,9 @@ DIE *DwarfDebug::createSubprogramDIE(const DISubprogram &SP, bool MakeDecl) {
}
}
if (SP.isArtificial())
addUInt(SPDie, dwarf::DW_AT_artificial, dwarf::DW_FORM_flag, 1);
// DW_TAG_inlined_subroutine may refer to this DIE.
ModuleCU->insertDIE(SP.getNode(), SPDie);
return SPDie;