From ab38e4b50268633f037a10841fdfb612513f8d33 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Sat, 1 Dec 2007 19:58:28 +0000
Subject: [PATCH] Compute side-effect for conditional expression.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44492 91177308-0d34-0410-b5e6-96231b3b80d8
---
 AST/Expr.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

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