[DebugInfo] Add kind of ImplicitParamDecl for emission of FlagObjectPointer.
Summary:
If the first parameter of the function is the ImplicitParamDecl, codegen
automatically marks it as an implicit argument with `this` or `self`
pointer. Added internal kind of the ImplicitParamDecl to separate
'this', 'self', 'vtt' and other implicit parameters from other kind of
parameters.
Reviewers: rjmccall, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33735
llvm-svn: 305075
diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index eeffc50..9862f4f 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -4106,15 +4106,19 @@
ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation IdLoc,
- IdentifierInfo *Id,
- QualType Type) {
- return new (C, DC) ImplicitParamDecl(C, DC, IdLoc, Id, Type);
+ IdentifierInfo *Id, QualType Type,
+ ImplicitParamKind ParamKind) {
+ return new (C, DC) ImplicitParamDecl(C, DC, IdLoc, Id, Type, ParamKind);
+}
+
+ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, QualType Type,
+ ImplicitParamKind ParamKind) {
+ return new (C, nullptr) ImplicitParamDecl(C, Type, ParamKind);
}
ImplicitParamDecl *ImplicitParamDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ImplicitParamDecl(C, nullptr, SourceLocation(), nullptr,
- QualType());
+ return new (C, ID) ImplicitParamDecl(C, QualType(), ImplicitParamKind::Other);
}
FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC,