From: Fariborz Jahanian <fjahanian@apple.com>
Date: Sat, 1 Dec 2007 19:58:28 +0000 (+0000)
Subject: Compute side-effect for conditional expression.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ab38e4b50268633f037a10841fdfb612513f8d33;p=clang

Compute side-effect for conditional expression.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44492 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/AST/Expr.cpp b/AST/Expr.cpp
index 5871a5c868..76b2d853f4 100644
--- a/AST/Expr.cpp
+++ b/AST/Expr.cpp
@@ -255,6 +255,13 @@ bool Expr::hasLocalSideEffect() const {
   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