radeonsi: set shader calling conventions

Note that old mesa + new LLVM or new mesa + old LLVM breaks
with this change and the corresponding LLVM change (D18559).

For LLVM version <= 3.8 we use the old method, but we can't detect
people using a post 3.8 svn version that is still too old.

Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

0 files changed, 0 insertions, 0 deletions