[PATCH] D12067: AMDGPU: Refactor exp instructions

[Marek Olšák via llvm-commits]

mareko added a subscriber: mareko.
mareko added a comment.

DONE doesn't always mean it's the last EXP in the shader. It's only true for pixel shaders. For vertex shaders, it means it's the last **Position** export. **Param** vertex shader exports are unaffected and can be moved arbitrarily.


http://reviews.llvm.org/D12067