Add CodeGen support for AddrLabelExpr in initializers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index ec6a75f..ea60cbb 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -378,6 +378,14 @@
return EmitSizeAlignOf(E->getArgumentType(), E->getType(), E->isSizeOf());
}
+ llvm::Constant *VisitAddrLabelExpr(const AddrLabelExpr *E) {
+ assert(CGF && "Invalid address of label expression outside function.");
+ llvm::Constant *C =
+ llvm::ConstantInt::get(llvm::Type::Int32Ty,
+ CGF->GetIDForAddrOfLabel(E->getLabel()));
+ return llvm::ConstantExpr::getIntToPtr(C, ConvertType(E->getType()));
+ }
+
// Unary operators
llvm::Constant *VisitUnaryPlus(const UnaryOperator *E) {
return Visit(E->getSubExpr());