Initial Alloy implementation.

This is a regression in functionality and performance, but a much better
foundation for the future of the project (I think). It can run basic
apps under an SSA interpreter but doesn't support some of the features
required to do real 360 apps yet.

src/alloy/compiler/passes/mem2reg_pass.cc

@@ -0,0 +1,22 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <alloy/compiler/passes/mem2reg_pass.h>
+
+using namespace alloy;
+using namespace alloy::compiler;
+using namespace alloy::compiler::passes;
+
+
+Mem2RegPass::Mem2RegPass() :
+    Pass() {
+}
+
+Mem2RegPass::~Mem2RegPass() {
+}

src/alloy/compiler/passes/mem2reg_pass.h

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+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef ALLOY_COMPILER_PASSES_MEM2REG_PASS_H_
+#define ALLOY_COMPILER_PASSES_MEM2REG_PASS_H_
+
+#include <alloy/compiler/pass.h>
+
+
+namespace alloy {
+namespace compiler {
+namespace passes {
+
+
+class Mem2RegPass : public Pass {
+public:
+  Mem2RegPass();
+  virtual ~Mem2RegPass();
+};
+
+
+}  // namespace passes
+}  // namespace compiler
+}  // namespace alloy
+
+
+#endif  // ALLOY_COMPILER_PASSES_MEM2REG_PASS_H_

src/alloy/compiler/passes/sources.gypi

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+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'mem2reg_pass.cc',
+    'mem2reg_pass.h',
+  ],
+}