Tidy up. Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154531 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 0941d2e..8b3efd3 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -373,7 +373,7 @@
 
   // We must emit the PHI opcode first...
   std::string Namespace = Target.getInstNamespace();
-  
+
   if (Namespace.empty()) {
     fprintf(stderr, "No instructions defined!\n");
     exit(1);