Patch to implement code gen. use of compound assignent on
properties of complex type. Radar 7351147.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99299 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 5915340..ee104b7 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -522,13 +522,20 @@
// scalar.
OpInfo.Ty = E->getComputationResultType();
OpInfo.RHS = EmitCast(E->getRHS(), OpInfo.Ty);
-
+
LValue LHSLV = CGF.EmitLValue(E->getLHS());
-
-
+ assert(!LHSLV.isKVCRef() &&
+ "setter/getter access of complex using property syntax NYI");
// We know the LHS is a complex lvalue.
- OpInfo.LHS=EmitLoadOfComplex(LHSLV.getAddress(), LHSLV.isVolatileQualified());
- OpInfo.LHS=EmitComplexToComplexCast(OpInfo.LHS, LHSTy, OpInfo.Ty);
+ ComplexPairTy LHSComplexPair;
+ if (LHSLV.isPropertyRef())
+ LHSComplexPair =
+ CGF.EmitObjCPropertyGet(LHSLV.getPropertyRefExpr()).getComplexVal();
+ else
+ LHSComplexPair = EmitLoadOfComplex(LHSLV.getAddress(),
+ LHSLV.isVolatileQualified());
+
+ OpInfo.LHS=EmitComplexToComplexCast(LHSComplexPair, LHSTy, OpInfo.Ty);
// Expand the binary operator.
ComplexPairTy Result = (this->*Func)(OpInfo);
@@ -537,12 +544,18 @@
Result = EmitComplexToComplexCast(Result, OpInfo.Ty, LHSTy);
// Store the result value into the LHS lvalue.
- EmitStoreOfComplex(Result, LHSLV.getAddress(), LHSLV.isVolatileQualified());
+ if (LHSLV.isPropertyRef())
+ CGF.EmitObjCPropertySet(LHSLV.getPropertyRefExpr(),
+ RValue::getComplex(Result));
+ else
+ EmitStoreOfComplex(Result, LHSLV.getAddress(), LHSLV.isVolatileQualified());
// And now return the LHS
IgnoreReal = ignreal;
IgnoreImag = ignimag;
IgnoreRealAssign = ignreal;
IgnoreImagAssign = ignimag;
+ if (LHSLV.isPropertyRef())
+ return CGF.EmitObjCPropertyGet(LHSLV.getPropertyRefExpr()).getComplexVal();
return EmitLoadOfComplex(LHSLV.getAddress(), LHSLV.isVolatileQualified());
}