Change \t to spaces

llvm-svn: 337530
diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 9b9f562..7ca5507 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -241,7 +241,7 @@
             LLVMIRGeneration.stopTimer();
         }
 
-	IRGenFinished = true;
+        IRGenFinished = true;
       }
 
       // Silently ignore if we weren't initialized for some reason.