public void VisitAccess(AccessNode node)
{
// Don't insert unreachable code
if (!_builder.InsertBlock.IsValid)
{
return;
}
node.Lhs.AcceptExpressionVisitor(this);
if (!_visitedValue.IsValid)
{
throw new InvalidOperationException("access did not produce a usable base pointer");
}
Value lhs = _visitedValue;
StructType structType = (StructType)_genContext.SemanticModule.ExpressionResultTypes[node.Lhs];
StructLayout layout = _genContext.StructLayoutManager.GetLayout(structType);
if (!layout.MemberOffsets.TryGetValue(node.Rhs, out int index))
{
throw new InvalidOperationException();
}
_visitedValue = _builder.BuildExtractValue(lhs, (uint)index);
}
public void VisitAccess(AccessNode node)
{
IAddressableNode addressableNode = (IAddressableNode)node.Lhs;
addressableNode.AcceptAddressableVisitor(this);
StructType structType = (StructType)_genContext.SemanticModule.ExpressionResultTypes[node.Lhs];
StructLayout layout = _genContext.StructLayoutManager.GetLayout(structType);
if (!layout.MemberOffsets.TryGetValue(node.Rhs, out int index))
{
throw new InvalidOperationException();
}
AssignmentWritePointer = _builder.BuildStructGEP(AssignmentWritePointer, (uint)index);
}