If a global initializer has a non-trivial destructor it can't be emitted as a constant (even if it has a trivial constructor).

llvm-svn: 95363

1 files changed, 10 insertions, 1 deletions

diff --git a/clang/lib/CodeGen/CGExprConstant.cpp b/clang/lib/CodeGen/CGExprConstant.cpp
index a358b54fa3c..436c41723d7 100644
--- a/clang/lib/CodeGen/CGExprConstant.cpp
+++ b/clang/lib/CodeGen/CGExprConstant.cpp
@@ -675,9 +675,18 @@ public:
     if (!E->getConstructor()->isTrivial())
       return 0;
 
+    QualType Ty = E->getType();
+
+    const CXXRecordDecl *RD = 
+      cast<CXXRecordDecl>(Ty->getAs<RecordType>()->getDecl());
+    
+    // If the class doesn't have a trivial destructor, we can't emit it as a
+    // constant expr.
+    if (!RD->hasTrivialDestructor())
+      return 0;
+    
     // Only copy and default constructors can be trivial.
 
-    QualType Ty = E->getType();
 
     if (E->getNumArgs()) {
       assert(E->getNumArgs() == 1 && "trivial ctor with > 1 argument");