Slight generalization for Evaluate with const variables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68075 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index b0954e1..6458113 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -685,8 +685,8 @@
}
// In C++, const, non-volatile integers initialized with ICEs are ICEs.
- if (Info.Ctx.getLangOptions().CPlusPlus &&
- E->getType().getCVRQualifiers() == QualType::Const) {
+ // In C, they can also be folded, although they are not ICEs.
+ if (E->getType().getCVRQualifiers() == QualType::Const) {
if (const VarDecl *D = dyn_cast<VarDecl>(E->getDecl())) {
if (const Expr *Init = D->getInit())
return Visit(const_cast<Expr*>(Init));