On Sun, Aug 23, 2020, 17:08 Luke Kenneth Casson Leighton <l...@lkcl.net> wrote:
> > > On Monday, August 24, 2020, Dave Airlie <airl...@gmail.com> wrote: > >> >> amdgpu is completely scalar, > > > it is?? waah! that's new information to me. does it even squash vec2/3/4, > predication and swizzle? > yes, iirc. > > what about the upstream amdgpu LLVM-IR? that still preserves vector > intrinsics, right? > > i'm assuming that AMDVLK preserves vector intrinsics? > > AMDVLK's associated LLVM port was what ended up upstream, is that right? > no, that is the existing LLVM backend from AMD's opengl/opencl drivers. amdvlk came later. Jacob
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