Remove redundant argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148628 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParsePragma.cpp b/lib/Parse/ParsePragma.cpp
index 2069d31..2fe2f3b 100644
--- a/lib/Parse/ParsePragma.cpp
+++ b/lib/Parse/ParsePragma.cpp
@@ -42,13 +42,10 @@
 
   const IdentifierInfo *PushPop = Tok.getIdentifierInfo();
 
-  bool IsPush;
   const IdentifierInfo *VisType;
   if (PushPop && PushPop->isStr("pop")) {
-    IsPush = false;
     VisType = 0;
   } else if (PushPop && PushPop->isStr("push")) {
-    IsPush = true;
     PP.LexUnexpandedToken(Tok);
     if (Tok.isNot(tok::l_paren)) {
       PP.Diag(Tok.getLocation(), diag::warn_pragma_expected_lparen)
@@ -80,7 +77,7 @@
     return;
   }
 
-  Actions.ActOnPragmaVisibility(IsPush, VisType, VisLoc);
+  Actions.ActOnPragmaVisibility(VisType, VisLoc);
 }
 
 // #pragma pack(...) comes in the following delicious flavors: