From 425dc1d9f4558282b06b70255110492692372f22 Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Thu, 12 Mar 2015 18:59:45 +0100
Subject: [PATCH 1/4] Fixing typo in HEXDIGIT regex.

---
 src/Monicelli.lpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Monicelli.lpp b/src/Monicelli.lpp
index 3b46f1f..e29a6bf 100644
--- a/src/Monicelli.lpp
+++ b/src/Monicelli.lpp
@@ -40,7 +40,7 @@ bool in(const char *sub, const std::string &str) {
 %option yyclass="Scanner"
 
 DIGIT [0-9]
-HEXDIGIT [0-9a-zA-Z]
+HEXDIGIT [0-9a-fA-F]
 CHAR  [a-zA-Z_]
 
 %x shift

From aa927e698ba1e497f6b0f6e5ed032e43ca8ab74e Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Wed, 25 Mar 2015 01:26:01 +0100
Subject: [PATCH 2/4] Add Netbeans files to gitignore.

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 3aa7803..098b43f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /*.user
 /mcc
 /build
+/nbproject

From d7fe87ee6e1c55d47abeb7e6f5754ff66e961ae2 Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Wed, 25 Mar 2015 01:26:15 +0100
Subject: [PATCH 3/4] Add missing header in BitcodeEmitter.cpp

---
 src/BitcodeEmitter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/BitcodeEmitter.cpp b/src/BitcodeEmitter.cpp
index 60c55bb..1eb18c2 100644
--- a/src/BitcodeEmitter.cpp
+++ b/src/BitcodeEmitter.cpp
@@ -32,6 +32,7 @@
 #include <llvm/Analysis/Passes.h>
 
 #include <cassert>
+#include <iostream>
 #include <string>
 #include <map>
 #include <vector>

From 3dc5dc604a5bb0a6949f4dbdaf508fc6fe074edc Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Wed, 25 Mar 2015 01:28:06 +0100
Subject: [PATCH 4/4] Ensure that a proper bb is created when "else" is omitted
 in a branch.

---
 src/BitcodeEmitter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/BitcodeEmitter.cpp b/src/BitcodeEmitter.cpp
index 1eb18c2..559a91f 100644
--- a/src/BitcodeEmitter.cpp
+++ b/src/BitcodeEmitter.cpp
@@ -497,6 +497,8 @@ bool BitcodeEmitter::emit(Branch const& node) {
 
     if (body.getElse()) {
         GUARDED(ensureBasicBlock(*body.getElse(), mergebb));
+    } else {
+        d->builder.CreateBr(mergebb);
     }
 
     func->getBasicBlockList().push_back(mergebb);