radeonsi: use DDX/DDY directly in si_llvm_emit_ddxy_interp
authorMarek Olšák <marek.olsak@amd.com>
Sun, 2 Oct 2016 19:56:00 +0000 (21:56 +0200)
committerMarek Olšák <marek.olsak@amd.com>
Tue, 4 Oct 2016 14:12:14 +0000 (16:12 +0200)
commitb2a694f079d6fc7c313c4e5882ea4154b307f984
tree510abfdec12983b562726425d0a6bba429e2614b
parentb57aef8033edefa6f2802ae5a6340d218d9ffd48
radeonsi: use DDX/DDY directly in si_llvm_emit_ddxy_interp

We can finally do this, because the opcodes are scalar now.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
src/gallium/drivers/radeonsi/si_shader.c