On 9/12/18 2:46 AM, Andrew Stubbs wrote: > On 11/09/18 23:45, Jeff Law wrote: >> Does this need a corresponding change to the RTL front-end so that it >> can read the new form? > > There's an RTL front-end? When did that happen... clearly I've not been > paying attention. Within the last couple years. It's primarily for testing purposes so that we can take RTL, feed it back into a pass and then look at the results. There's some tests in the testsuite you can poke at to see how it works -- they're probably also a good starting point for a test that we can properly reconstruct RTL with elided elements.
> > If it's expected that dumps can be fed back in unmodified then yes, it > needs to recognise the new output. I don't think it goes in strictly unmodified, but ISTM we need to be able to handle this case. Thanks, Jeff
