On Tue, Mar 7, 2017 at 1:38 PM, Ilia Mirkin <[email protected]> wrote:
> Why can't the compiler perform this opt? At least we do that in nouveau...

Our LLVM sample intrinsics don't preserve the texture target
information. It would be possible to do that with hacks, but I'd
rather avoid that, because it would need a new LLVM IR pass in
radeonsi. The information about level=0 also can't be extracted from
TGSI directly, because it can't enumerate all "defs" of a src operand.

Marek
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