Implementes the block ABI.2010.3.16 natively via the `objc_block` intrinsic and the `Objc_Block` builtin type.

See: https://clang.llvm.org/docs/Block-ABI-Apple.html

1 files changed, 5 insertions, 1 deletions

diff --git a/src/llvm_backend.hpp b/src/llvm_backend.hpp
index 648e8a732..cc3dcaa4a 100644
--- a/src/llvm_backend.hpp
+++ b/src/llvm_backend.hpp
@@ -198,6 +198,7 @@ struct lbModule {
 	StringMap<lbAddr> objc_classes;
 	StringMap<lbAddr> objc_selectors;
 	StringMap<lbAddr> objc_ivars;
+	isize             objc_next_block_id;  // Used to name objective-c blocks, per module
 
 	PtrMap<u64/*type hash*/, lbAddr> map_cell_info_map; // address of runtime.Map_Info
 	PtrMap<u64/*type hash*/, lbAddr> map_info_map;      // address of runtime.Map_Cell_Info
@@ -483,7 +484,10 @@ gb_internal void lb_emit_if(lbProcedure *p, lbValue cond, lbBlock *true_block, l
 gb_internal void lb_start_block(lbProcedure *p, lbBlock *b);
 
 gb_internal lbValue lb_build_call_expr(lbProcedure *p, Ast *expr);
-
+gb_internal lbProcedure *lb_create_dummy_procedure(lbModule *m, String link_name, Type *type);
+gb_internal void lb_begin_procedure_body(lbProcedure *p);
+gb_internal void lb_end_procedure_body(lbProcedure *p);
+gb_internal lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining);
 
 gb_internal lbAddr lb_find_or_generate_context_ptr(lbProcedure *p);
 gb_internal lbContextData *lb_push_context_onto_stack(lbProcedure *p, lbAddr ctx);