Add more PRI.64 macros for MSVC and use them throughout the codebase.

llvm-svn: 143799
diff --git a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
index a2dc873..4f2d3e5 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -230,8 +230,8 @@
 
 #ifndef NDEBUG
 void DIEInteger::print(raw_ostream &O) {
-  O << "Int: " << (int64_t)Integer
-    << format("  0x%llx", (unsigned long long)Integer);
+  O << "Int: " << (int64_t)Integer << "  0x";
+  O.write_hex(Integer);
 }
 #endif