CodeGen support for global variables of type std::initializer_list<X>.
This emits a backing array with internal linkage and fills it with data,
then has the initializer_list point at the array. Dynamic initialization
and global destructors are correctly supported.
What doesn't work is nested initializer_lists. I have no idea how to
get them to work, either. However, these should be very rare, and so
I'll just call it a known bug and declare generalized initializers
DONE!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151457 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index fa1830a..8bbee6a 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -55,6 +55,7 @@
class Decl;
class Expr;
class Stmt;
+ class InitListExpr;
class StringLiteral;
class NamedDecl;
class ValueDecl;
@@ -877,6 +878,8 @@
void EmitGlobalFunctionDefinition(GlobalDecl GD);
void EmitGlobalVarDefinition(const VarDecl *D);
+ llvm::Constant *MaybeEmitGlobalStdInitializerListInitializer(const VarDecl *D,
+ const Expr *init);
void EmitAliasDefinition(GlobalDecl GD);
void EmitObjCPropertyImplementations(const ObjCImplementationDecl *D);
void EmitObjCIvarInitializations(ObjCImplementationDecl *D);