Use isa instead of dyn_cast for conditionals.

llvm-svn: 76771

diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 705939b..d489d4e 100644 (file)
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -2527,7 +2527,7 @@ void ASTContext::getObjCEncodingForPropertyDecl(const ObjCPropertyDecl *PD,
 /// 'i' or 'I' instead if encoding a struct field, or a pointer!
 ///
 void ASTContext::getLegacyIntegralTypeEncoding (QualType &PointeeTy) const {
-  if (dyn_cast<TypedefType>(PointeeTy.getTypePtr())) {
+  if (isa<TypedefType>(PointeeTy.getTypePtr())) {
     if (const BuiltinType *BT = PointeeTy->getAsBuiltinType()) {
       if (BT->getKind() == BuiltinType::ULong &&
           ((const_cast<ASTContext *>(this))->getIntWidth(PointeeTy) == 32))
@@ -2617,7 +2617,7 @@ void ASTContext::getObjCEncodingForTypeImpl(QualType T, std::string& S,
     // pointee gets emitted _before_ the '^'.  The read-only qualifier of
     // the pointer itself gets ignored, _unless_ we are looking at a typedef!
     // Also, do not emit the 'r' for anything but the outermost type! 
-    if (dyn_cast<TypedefType>(T.getTypePtr())) {
+    if (isa<TypedefType>(T.getTypePtr())) {
       if (OutermostType && T.isConstQualified()) {
         isReadOnly = true;
         S += 'r';

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 6ad2040..8c78029 100644 (file)
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -1495,7 +1495,7 @@ bool Sema::CheckAlignOfExpr(Expr *E, SourceLocation OpLoc,
   // Alignment of a field access is always okay, so long as it isn't a
   // bit-field.
   if (MemberExpr *ME = dyn_cast<MemberExpr>(E))
-    if (dyn_cast<FieldDecl>(ME->getMemberDecl()))
+    if (isa<FieldDecl>(ME->getMemberDecl()))
       return false;
 
   return CheckSizeOfAlignOfOperand(E->getType(), OpLoc, ExprRange, false);