Refine volatile handling, specifically, we must have the canonical
type to look at the volatile specifier. I found these all from just
hand auditing the code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85967 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index c70d05e..7862c57 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -167,7 +167,7 @@
bool VisitParenExpr(ParenExpr *E) { return Visit(E->getSubExpr()); }
bool VisitDeclRefExpr(DeclRefExpr *E) {
- if (E->getType().isVolatileQualified())
+ if (Info.Ctx.getCanonicalType(E->getType()).isVolatileQualified())
return true;
return false;
}
@@ -197,7 +197,7 @@
bool VisitUnaryPreDec(UnaryOperator *E) { return true; }
bool VisitUnaryPostDec(UnaryOperator *E) { return true; }
bool VisitUnaryDeref(UnaryOperator *E) {
- if (E->getType().isVolatileQualified())
+ if (Info.Ctx.getCanonicalType(E->getType()).isVolatileQualified())
return true;
return Visit(E->getSubExpr());
}