Spaces not tabs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41582 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Lex/PPExpressions.cpp b/Lex/PPExpressions.cpp
index 6793a01..48ec52a 100644
--- a/Lex/PPExpressions.cpp
+++ b/Lex/PPExpressions.cpp
@@ -169,7 +169,7 @@
 
     // long long is a C99 feature.
     if (!PP.getLangOptions().C99 && !PP.getLangOptions().CPlusPlus0x
-	&& Literal.isLongLong)
+        && Literal.isLongLong)
       PP.Diag(PeekTok, diag::ext_longlong);
 
     // Parse the integer literal into Result.
diff --git a/Sema/SemaExpr.cpp b/Sema/SemaExpr.cpp
index 272fc6f..0747bbc 100644
--- a/Sema/SemaExpr.cpp
+++ b/Sema/SemaExpr.cpp
@@ -158,7 +158,7 @@
 
     // long long is a C99 feature.
     if (!getLangOptions().C99 && !getLangOptions().CPlusPlus0x &&
-	Literal.isLongLong)
+        Literal.isLongLong)
       Diag(Tok.getLocation(), diag::ext_longlong);
 
     // Get the value in the widest-possible width.