[cfe-commits] r44492 - /cfe/trunk/AST/Expr.cpp

[Fariborz Jahanian]

Author: fjahanian
Date: Sat Dec  1 13:58:28 2007
New Revision: 44492

URL: http://llvm.org/viewvc/llvm-project?rev=44492&view=rev
Log:
Compute side-effect for conditional expression.

Modified:
    cfe/trunk/AST/Expr.cpp

Modified: cfe/trunk/AST/Expr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/AST/Expr.cpp?rev=44492&r1=44491&r2=44492&view=diff

==============================================================================
--- cfe/trunk/AST/Expr.cpp (original)
+++ cfe/trunk/AST/Expr.cpp Sat Dec  1 13:58:28 2007
@@ -255,6 +255,13 @@
   case CompoundAssignOperatorClass:
     return true;
 
+  case ConditionalOperatorClass: {
+    const ConditionalOperator *Exp = cast<ConditionalOperator>(this);
+    return Exp->getCond()->hasLocalSideEffect()
+           || (Exp->getLHS() && Exp->getLHS()->hasLocalSideEffect())
+           || (Exp->getRHS() && Exp->getRHS()->hasLocalSideEffect());
+  }
+
   case MemberExprClass:
   case ArraySubscriptExprClass:
     // If the base pointer or element is to a volatile pointer/field, accessing