[cfe-commits] r89691 - in /cfe/trunk: include/clang/Parse/Action.h lib/Parse/ParseExpr.cpp lib/Sema/Sema.h test/Sema/cast.c

[Fariborz Jahanian]

Author: fjahanian
Date: Mon Nov 23 13:51:43 2009
New Revision: 89691

URL: http://llvm.org/viewvc/llvm-project?rev=89691&view=rev
Log:
Fix a recent regression probably caused by addition of altivec-style
type-casts in the parser.


Modified:
    cfe/trunk/include/clang/Parse/Action.h
    cfe/trunk/lib/Parse/ParseExpr.cpp
    cfe/trunk/lib/Sema/Sema.h
    cfe/trunk/test/Sema/cast.c

Modified: cfe/trunk/include/clang/Parse/Action.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Parse/Action.h?rev=89691&r1=89690&r2=89691&view=diff

==============================================================================
--- cfe/trunk/include/clang/Parse/Action.h (original)
+++ cfe/trunk/include/clang/Parse/Action.h Mon Nov 23 13:51:43 2009
@@ -1048,6 +1048,10 @@
     return ExprEmpty();
   }
 
+  virtual bool TypeIsVectorType(TypeTy *Ty) {
+    return false;
+  }
+
   virtual OwningExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc,
                                       tok::TokenKind Kind,
                                       ExprArg LHS, ExprArg RHS) {

Modified: cfe/trunk/lib/Parse/ParseExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseExpr.cpp?rev=89691&r1=89690&r2=89691&view=diff

==============================================================================
--- cfe/trunk/lib/Parse/ParseExpr.cpp (original)
+++ cfe/trunk/lib/Parse/ParseExpr.cpp Mon Nov 23 13:51:43 2009
@@ -1365,7 +1365,8 @@
 
       // Parse the cast-expression that follows it next.
       // TODO: For cast expression with CastTy.
-      Result = ParseCastExpression(false, false, true);
+      Result = ParseCastExpression(false, false, 
+                                   Actions.TypeIsVectorType(CastTy));
       if (!Result.isInvalid())
         Result = Actions.ActOnCastExpr(CurScope, OpenLoc, CastTy, RParenLoc,
                                        move(Result));

Modified: cfe/trunk/lib/Sema/Sema.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/Sema.h?rev=89691&r1=89690&r2=89691&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/Sema.h (original)
+++ cfe/trunk/lib/Sema/Sema.h Mon Nov 23 13:51:43 2009
@@ -1536,6 +1536,9 @@
   virtual OwningExprResult ActOnCastExpr(Scope *S, SourceLocation LParenLoc,
                                          TypeTy *Ty, SourceLocation RParenLoc,
                                          ExprArg Op);
+  virtual bool TypeIsVectorType(TypeTy *Ty) {
+    return GetTypeFromParser(Ty)->isVectorType();
+  }
 
   OwningExprResult MaybeConvertParenListExprToParenExpr(Scope *S, ExprArg ME);
   OwningExprResult ActOnCastOfParenListExpr(Scope *S, SourceLocation LParenLoc,

Modified: cfe/trunk/test/Sema/cast.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/cast.c?rev=89691&r1=89690&r2=89691&view=diff

==============================================================================
--- cfe/trunk/test/Sema/cast.c (original)
+++ cfe/trunk/test/Sema/cast.c Mon Nov 23 13:51:43 2009
@@ -12,3 +12,7 @@
   a = (char*)b; // expected-error {{cannot be cast to a pointer type}}
 }
 
+long bar1(long *next) {
+        return (long)(*next)++;  
+}
+