[cfe-commits] LValueExprEvaluator and __real/__imag

[Abramo Bagnara]

The attached patch add to LValueExprEvaluator the handling of
__real/__imag lvalue.

Ok to commit?

Index: lib/AST/ExprConstant.cpp
===================================================================
--- lib/AST/ExprConstant.cpp	(revision 130660)
+++ lib/AST/ExprConstant.cpp	(working copy)
@@ -390,6 +390,9 @@
   bool VisitUnaryDeref(UnaryOperator *E);
   bool VisitUnaryExtension(const UnaryOperator *E)
     { return Visit(E->getSubExpr()); }
+  bool VisitUnaryReal(UnaryOperator *E)
+    { return Visit(E->getSubExpr()); }
+  bool VisitUnaryImag(UnaryOperator *E);
   bool VisitChooseExpr(const ChooseExpr *E)
     { return Visit(E->getChosenSubExpr(Info.Ctx)); }
 
@@ -484,6 +487,13 @@
   return EvaluatePointer(E->getSubExpr(), Result, Info);
 }
 
+bool LValueExprEvaluator::VisitUnaryImag(UnaryOperator *E) {
+  if (!Visit(E->getSubExpr()))
+    return false;
+  Result.Offset += Info.Ctx.getTypeSizeInChars(E->getType());
+  return true;
+}
+
 //===----------------------------------------------------------------------===//
 // Pointer Evaluation
 //===----------------------------------------------------------------------===//

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