[Lldb-commits] [lldb] [lldb] Add some vector operations to the IRInterpreter (PR #155000)

[David Spickett via lldb-commits]

DavidSpickett wrote:

> I'm not sure we can. The problem arises from transferring LLVM-IR values to/from the targets memory. If we don't have the target consuming/producing that memory then our test could just be consistently-wrong and pass anyway.

We can simulate a gdb-remote that's one of these unique architectures. It could check that the memory writes contain the right order of elements.

Sometimes it's not possible because we have to mock too much stuff, but you can look at `lldb/test/API/functionalities/gdb_remote_client/TestXMLRegisterFlags.py` and `lldb/test/API/commands/expression/TestRegisterExpressionEndian.py` as examples.

https://github.com/llvm/llvm-project/pull/155000