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Added support for calling functions from expressions.

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Right now we mock up the function as a variadic
function when generating the IR for the call; we need
to eventually make the function be the right type if
the type is available.

llvm-svn: 109543
This commit is contained in:
Sean Callanan
2010-07-27 21:39:39 +00:00
parent 3c39a980d7
commit 7ea3501bd8
3 changed files with 51 additions and 25 deletions
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14
lldb/source/Expression/ClangExpressionDeclMap.cpp
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@@ -182,8 +182,10 @@ ClangExpressionDeclMap::GetStructElement (const clang::NamedDecl *&decl,
return true;
}
uint64_t
ClangExpressionDeclMap::GetFunctionAddress (const clang::NamedDecl *decl)
bool
ClangExpressionDeclMap::GetFunctionInfo (const clang::NamedDecl *decl,
llvm::Value**& value,
uint64_t &ptr)
{
TupleIterator iter;
@@ -193,11 +195,13 @@ ClangExpressionDeclMap::GetFunctionAddress (const clang::NamedDecl *decl)
{
if (decl == iter->m_decl)
{
return iter->m_value->GetScalar().ULongLong();
value = &iter->m_llvm_value;
ptr = iter->m_value->GetScalar().ULongLong();
return true;
}
}
return 0;
return false;
}
// Interface for DwarfExpression
@@ -769,6 +773,7 @@ ClangExpressionDeclMap::AddOneVariable(NameSearchContext &context,
tuple.m_value = var_location;
tuple.m_user_type = ut;
tuple.m_parser_type = pt;
tuple.m_llvm_value = NULL;
m_tuples.push_back(tuple);
@@ -841,6 +846,7 @@ ClangExpressionDeclMap::AddOneFunction(NameSearchContext &context,
tuple.m_decl = fun_decl;
tuple.m_value = fun_location.release();
tuple.m_user_type = TypeFromUser(fun_opaque_type, fun_ast_context);
tuple.m_llvm_value = NULL;
m_tuples.push_back(tuple);