Compound literals, enums, et al require const expr
Summary:
Compound literals, enums, file-scoped arrays, etc. require their
initializers and size specifiers to be constant. Wrap the initializer
expressions in a ConstantExpr so that we can easily check for this later
on.
Reviewers: rsmith, shafik
Reviewed By: rsmith
Subscribers: cfe-commits, jyknight, nickdesaulniers
Differential Revision: https://reviews.llvm.org/D53921
llvm-svn: 346455
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index 4248193..db49b3f 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -125,6 +125,10 @@
return Visit(E->getReplacement());
}
+ void VisitConstantExpr(ConstantExpr *E) {
+ return Visit(E->getSubExpr());
+ }
+
// l-values.
void VisitDeclRefExpr(DeclRefExpr *E) { EmitAggLoadOfLValue(E); }
void VisitMemberExpr(MemberExpr *ME) { EmitAggLoadOfLValue(ME); }