Add OpVariable

include/sirit/sirit.h

@@ -191,6 +191,12 @@ class Module {
     /// @return target
     Ref Name(Ref target, const std::string& name);
 
+    // Memory
+
+    /// Allocate an object in memory, resulting in a copy to it.
+    Ref Variable(Ref result_type, spv::StorageClass storage_class,
+                 Ref initializer = nullptr);
+
     // Literals
     static Operand* Literal(std::uint32_t value);
     static Operand* Literal(std::uint64_t value);

src/CMakeLists.txt

@@ -19,6 +19,7 @@ add_library(sirit
     insts/function.cpp
     insts/flow.cpp
     insts/debug.cpp
+    insts/memory.cpp
 )
 target_include_directories(sirit
                            PUBLIC ../include

src/insts/memory.cpp

@@ -0,0 +1,22 @@
+/* This file is part of the sirit project.
+ * Copyright (c) 2018 ReinUsesLisp
+ * This software may be used and distributed according to the terms of the GNU
+ * Lesser General Public License version 2.1 or any later version.
+ */
+
+#include "insts.h"
+#include "sirit/sirit.h"
+
+namespace Sirit {
+
+Ref Module::Variable(Ref result_type, spv::StorageClass storage_class,
+                     Ref initializer) {
+    auto const op{new Op(spv::Op::OpVariable, bound++, result_type)};
+    AddEnum(op, storage_class);
+    if (initializer) {
+        op->Add(initializer);
+    }
+    return AddCode(op);
+}
+
+} // namespace Sirit