[code generation]: more progress for instruction selection

2019-01-26 02:05:56 -05:00
parent e2de27dfe2
commit e522b06be2
8 changed files with 91 additions and 34 deletions
--- a/lib/ast/lowering.cpp
+++ b/lib/ast/lowering.cpp
@@ -523,7 +523,8 @@ ir::value *assignment_expression::codegen(ir::module *mod) const{
    mod->set_value(x->id()->name(), rvalue);
  else if(auto* x = dynamic_cast<const unary_operator*>(lvalue_)){
    assert(x->get_op()==DEREF);
-    ir::value *ptr = x->codegen(mod);
+    assert(x->lvalue());
+    ir::value *ptr = x->lvalue()->codegen(mod);
    mod->get_builder().create_store(ptr, rvalue);
  }
  return rvalue;