diff options
Diffstat (limited to 'src/llvm_backend_proc.cpp')
| -rw-r--r-- | src/llvm_backend_proc.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index be51f529d..519ab3e9d 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -67,6 +67,14 @@ gb_internal void lb_mem_copy_non_overlapping(lbProcedure *p, lbValue dst, lbValu gb_internal lbProcedure *lb_create_procedure(lbModule *m, Entity *entity, bool ignore_body) { GB_ASSERT(entity != nullptr); GB_ASSERT(entity->kind == Entity_Procedure); + // Skip codegen for unspecialized polymorphic procedures + if (is_type_polymorphic(entity->type) && !entity->Procedure.is_foreign) { + Type *bt = base_type(entity->type); + if (bt->kind == Type_Proc && bt->Proc.is_polymorphic && !bt->Proc.is_poly_specialized) { + // Do not generate code for unspecialized polymorphic procedures + return nullptr; + } + } if (!entity->Procedure.is_foreign) { if ((entity->flags & EntityFlag_ProcBodyChecked) == 0) { GB_PANIC("%.*s :: %s (was parapoly: %d %d)", LIT(entity->token.string), type_to_string(entity->type), is_type_polymorphic(entity->type, true), is_type_polymorphic(entity->type, false)); @@ -815,6 +823,10 @@ gb_internal void lb_build_nested_proc(lbProcedure *p, AstProcLit *pd, Entity *e) e->Procedure.link_name = name; lbProcedure *nested_proc = lb_create_procedure(p->module, e); + if (nested_proc == nullptr) { + // This is an unspecialized polymorphic procedure, skip codegen + return; + } e->code_gen_procedure = nested_proc; lbValue value = {}; |