From 9309d95b170ee7b605dbde114b88a57767cb48eb Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Mon, 15 Apr 2019 05:27:32 -0400
Subject: [PATCH] ir/block: Default ctor and dtor in the cpp file

Prevents potentially inlining allocation code everywhere. While we're at
it, also explicitly delete/default the copy/move constructor/assignment
operators to be explicit about them.
---
 src/frontend/ir/basic_block.cpp | 10 ++++++++++
 src/frontend/ir/basic_block.h   | 12 +++++++++---
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/frontend/ir/basic_block.cpp b/src/frontend/ir/basic_block.cpp
index 998f7a3e..086d672d 100644
--- a/src/frontend/ir/basic_block.cpp
+++ b/src/frontend/ir/basic_block.cpp
@@ -20,6 +20,16 @@
 
 namespace Dynarmic::IR {
 
+Block::Block(const LocationDescriptor& location)
+    : location{location}, end_location{location},
+      instruction_alloc_pool{std::make_unique<Common::Pool>(sizeof(Inst), 4096)} {}
+
+Block::~Block() = default;
+
+Block::Block(Block&&) = default;
+
+Block& Block::operator=(Block&&) = default;
+
 void Block::AppendNewInst(Opcode opcode, std::initializer_list<IR::Value> args) {
     PrependNewInst(end(), opcode, args);
 }
diff --git a/src/frontend/ir/basic_block.h b/src/frontend/ir/basic_block.h
index d28bcb25..eb27fd4d 100644
--- a/src/frontend/ir/basic_block.h
+++ b/src/frontend/ir/basic_block.h
@@ -39,8 +39,14 @@ public:
     using reverse_iterator       = InstructionList::reverse_iterator;
     using const_reverse_iterator = InstructionList::const_reverse_iterator;
 
-    explicit Block(const LocationDescriptor& location)
-        : location(location), end_location(location) {}
+    explicit Block(const LocationDescriptor& location);
+    ~Block();
+
+    Block(const Block&) = delete;
+    Block& operator=(const Block&) = delete;
+
+    Block(Block&&);
+    Block& operator=(Block&&);
 
     bool                   empty()   const { return instructions.empty();   }
     size_type              size()    const { return instructions.size();    }
@@ -145,7 +151,7 @@ private:
     /// List of instructions in this block.
     InstructionList instructions;
     /// Memory pool for instruction list
-    std::unique_ptr<Common::Pool> instruction_alloc_pool = std::make_unique<Common::Pool>(sizeof(Inst), 4096);
+    std::unique_ptr<Common::Pool> instruction_alloc_pool;
     /// Terminal instruction of this block.
     Terminal terminal = Term::Invalid{};