lib/CodeGen/CGExpr.cpp

366   // Perform derived-to-base casts and/or field accesses, to get from the
602     // FIXME: If the base type of the member expr is not FD->getParent(),
2255   // If the base is a vector type, then we are forming a vector element lvalue
2276     // The base must be a pointer, which is not an aggregate.  Emit
2303     // The base must be a pointer, which is not an aggregate.  Emit it.
2310     // base to be a ArrayToPointerDecay implicit cast.  While correct, it is
2317     // better bounds-checking of the base expression.
2334     // The base must be a pointer, which is not an aggregate.  Emit it.
2344          "CodeGenFunction::EmitArraySubscriptExpr(): Illegal base type");
2379   // Emit the base vector as an l-value.
2382   // ExtVectorElementExpr's base can either be a vector or pointer to vector.
2391     // Otherwise, if the base is an lvalue ( as in the case of foo.x.x),
2392     // emit the base as an lvalue.
2396     // Otherwise, the base is a normal rvalue (as in (V+V).x), emit it as such.
2471 LValue CodeGenFunction::EmitLValueForField(LValue base,
2477     llvm::Value *Addr = base.getAddress();
2485       CGM.getContext().getTargetAddressSpace(base.getType()));
2490       field->getType().withCVRQualifiers(base.getVRQualifiers());
2491     return LValue::MakeBitfield(Addr, Info, fieldType, base.getAlignment());
2500   if (!base.getAlignment().isZero())
2501     alignment = std::min(alignment, base.getAlignment());
2505   llvm::Value *addr = base.getAddress();
2506   unsigned cvr = base.getVRQualifiers();
2563     // Set the base type to be the base type of the base LValue and
2564     // update offset to be relative to the base type.
2565     LV.setTBAABaseType(mayAlias ? getContext().CharTy : base.getTBAABaseType());
2566     LV.setTBAAOffset(mayAlias ? 0 : base.getTBAAOffset() +
2785     // Perform the derived-to-base conversion
2802     // Perform the base-to-derived conversion