From 7c46d7946c749f73ee27e52f9aebf5276a42dffd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel.bylica@imapp.pl>
Date: Thu, 2 Oct 2014 15:03:59 +0200
Subject: [PATCH] Bitwise operators: AND, OR, XOR

---
 evmcc/Compiler.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/evmcc/Compiler.cpp b/evmcc/Compiler.cpp
index 06dbbec72..2f15d087d 100644
--- a/evmcc/Compiler.cpp
+++ b/evmcc/Compiler.cpp
@@ -315,6 +315,33 @@ std::unique_ptr<llvm::Module> Compiler::compile(const dev::bytes& bytecode)
 			stack.push(result);
 			break;
 		}
+		
+		case Instruction::AND:
+		{
+			auto lhs = stack.pop();
+			auto rhs = stack.pop();
+			auto res = builder.CreateAnd(lhs, rhs);
+			stack.push(res);
+			break;
+		}
+
+		case Instruction::OR:
+		{
+			auto lhs = stack.pop();
+			auto rhs = stack.pop();
+			auto res = builder.CreateOr(lhs, rhs);
+			stack.push(res);
+			break;
+		}
+
+		case Instruction::XOR:
+		{
+			auto lhs = stack.pop();
+			auto rhs = stack.pop();
+			auto res = builder.CreateXor(lhs, rhs);
+			stack.push(res);
+			break;
+		}
 
 		case Instruction::POP:
 		{