ARM lowering integer divide and remainder, with div by 0 checks.

src/IceGlobalContext.cpp

Index: src/IceGlobalContext.cpp
diff --git a/src/IceGlobalContext.cpp b/src/IceGlobalContext.cpp
index 450fbba236f79caa09da279e62188a79b3aeb2bb..3473b8cf4b2b1aa3a975f8bc06767fecbf0206c4 100644
--- a/src/IceGlobalContext.cpp
+++ b/src/IceGlobalContext.cpp
@@ -31,8 +31,8 @@
 #pragma clang diagnostic pop
 
 #include <algorithm> // max()
-#include <cctype> // isdigit(), isupper()
-#include <locale>  // locale
+#include <cctype>    // isdigit(), isupper()
+#include <locale>    // locale
 #include <unordered_map>
 
 namespace std {