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...f a target fails to support something, the > owner of the target is responsible for making sure those tests are disabled > appropriately. Is there such a documentation of what is a target independent feature that every backend *must* implement? What if I write a test with types like i3 and i1985? My understanding, I may be wrong of course, is that the IR is generic and IR passes should pass on “any” generic IR (i.e. “opt” level passes). As soon as you introduce a backend, you lose these guarantees (i.e. “llc” level). > It sounds like you think targets should get to pick and choose w...

> On Sep 3, 2015, at 5:56 PM, Robinson, Paul <Paul_Robinson at playstation.sony.com> wrote: > > > >> -----Original Message----- >> From: Mehdi Amini [mailto:mehdi.amini at apple.com] >> Sent: Thursday, September 03, 2015 3:26 PM >> To: Robinson, Paul >> Cc: Tom Stellard; llvm-dev at lists.llvm.org; NAKAMURA Takumi >> Subject: Re: Testing