[cfe-commits] r47041 - /cfe/trunk/Sema/SemaChecking.cpp

[Anders Carlsson]

Author: andersca
Date: Tue Feb 12 19:22:59 2008
New Revision: 47041

URL: http://llvm.org/viewvc/llvm-project?rev=47041&view=rev
Log:
Use IgnoreParenCasts.

Modified:
    cfe/trunk/Sema/SemaChecking.cpp

Modified: cfe/trunk/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Sema/SemaChecking.cpp?rev=47041&r1=47040&r2=47041&view=diff

==============================================================================
--- cfe/trunk/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/Sema/SemaChecking.cpp Tue Feb 12 19:22:59 2008
@@ -149,15 +149,7 @@
   // Verify that the second argument to the builtin is the last argument of the
   // current function or method.
   bool SecondArgIsLastNamedArgument = false;
-  const Expr *Arg = TheCall->getArg(1);
-  while (1) {
-    if (const ParenExpr *PE = dyn_cast<ParenExpr>(Arg))
-      Arg = PE->getSubExpr();
-    else if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(Arg))
-      Arg = CE->getSubExpr();
-    else
-      break;
-  }
+  const Expr *Arg = TheCall->getArg(1)->IgnoreParenCasts();
   
   if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Arg)) {
     if (const ParmVarDecl *PV = dyn_cast<ParmVarDecl>(DR->getDecl())) {