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Have the DbgVariable "isArtificial" and "isObjectPointer" not 

care about it being an argument variable so that we can decide
that captured block and lambda vars that don't happen to
be arguments could be an argument pointer.

Add the object pointer for one case onto the subprogram die.

rdar://12001329

llvm-svn: 164419
This commit is contained in:
Eric Christopher 2012-09-21 22:18:52 +00:00
parent a52a6a8351
commit c1c8a1bb6a
2 changed files with 5 additions and 5 deletions
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4
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -515,8 +515,10 @@ DIE *DwarfDebug::constructScopeDIE(CompileUnit *TheCU, LexicalScope *Scope) {
const SmallVector<DbgVariable *, 8> &Variables = ScopeVariables.lookup(Scope);
for (unsigned i = 0, N = Variables.size(); i < N; ++i)
if (DIE *Variable =
TheCU->constructVariableDIE(Variables[i], Scope->isAbstractScope()))
TheCU->constructVariableDIE(Variables[i], Scope->isAbstractScope())) {
Children.push_back(Variable);
if (Variables[i]->isObjectPointer()) ObjectPointer = Variable;
}
const SmallVector<LexicalScope *, 4> &Scopes = Scope->getChildren();
for (unsigned j = 0, M = Scopes.size(); j < M; ++j)
if (DIE *Nested = constructScopeDIE(TheCU, Scopes[j]))

6
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
View File

@ -159,8 +159,7 @@ public:
bool isArtificial() const {
if (Var.isArtificial())
return true;
if (Var.getTag() == dwarf::DW_TAG_arg_variable
&& getType().isArtificial())
if (getType().isArtificial())
return true;
return false;
}
@ -168,8 +167,7 @@ public:
bool isObjectPointer() const {
if (Var.isObjectPointer())
return true;
if (Var.getTag() == dwarf::DW_TAG_arg_variable
&& getType().isObjectPointer())
if (getType().isObjectPointer())
return true;
return false;
}