Add support for init lists for complex variables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51080 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 92b17e0..8a8e798 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -177,6 +177,8 @@
ComplexPairTy VisitConditionalOperator(const ConditionalOperator *CO);
ComplexPairTy VisitChooseExpr(ChooseExpr *CE);
+
+ ComplexPairTy VisitInitListExpr(InitListExpr *E);
};
} // end anonymous namespace.
@@ -500,6 +502,17 @@
return Visit(E->isConditionTrue(CGF.getContext()) ? E->getLHS() :E->getRHS());
}
+ComplexPairTy ComplexExprEmitter::VisitInitListExpr(InitListExpr *E) {
+ if (E->getNumInits())
+ return Visit(E->getInit(0));
+
+ // Empty init list intializes to null
+ QualType Ty = E->getType()->getAsComplexType()->getElementType();
+ const llvm::Type* LTy = CGF.ConvertType(Ty);
+ llvm::Value* zeroConstant = llvm::Constant::getNullValue(LTy);
+ return ComplexPairTy(zeroConstant, zeroConstant);
+}
+
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