Add support for builtin astype:

__builtin_astype(): Used to reinterpreted as another data type of the same size using for both scalar and vector data types.
Added test case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132612 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index a3dd687e3a..0b32d5d905 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -2424,6 +2424,13 @@ public:
   ExprResult ActOnBlockStmtExpr(SourceLocation CaretLoc,
                                         Stmt *Body, Scope *CurScope);
 
+  //===---------------------------- OpenCL Features -----------------------===//
+    
+  /// __builtin_astype(...)
+  ExprResult ActOnAsTypeExpr(Expr *expr, ParsedType DestTy,
+                             SourceLocation BuiltinLoc, 
+                             SourceLocation RParenLoc);
+  
   //===---------------------------- C++ Features --------------------------===//
 
   // Act on C++ namespaces