Mesa (master): i965: use nir_shader_gather_info() over do_set_program_inouts()

[Timothy Arceri]

Module: Mesa
Branch: master
Commit: 00620782c92100d77c660f9783504c6d80fa1d58
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=00620782c92100d77c660f9783504c6d80fa1d58

Author: Timothy Arceri <timothy.arceri at collabora.com>
Date:   Thu Oct 27 12:22:36 2016 +1100

i965: use nir_shader_gather_info() over do_set_program_inouts()

This takes us one step closer to being able to drop the GLSL IR
optimisation passes during linking in favour of the NIR passes.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/brw_link.cpp  | 2 --
 src/mesa/drivers/dri/i965/brw_program.c | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_link.cpp b/src/mesa/drivers/dri/i965/brw_link.cpp
index f75b384..12db8d4 100644
--- a/src/mesa/drivers/dri/i965/brw_link.cpp
+++ b/src/mesa/drivers/dri/i965/brw_link.cpp
@@ -233,8 +233,6 @@ brw_link_shader(struct gl_context *ctx, struct gl_shader_program *shProg)
 
       process_glsl_ir(brw, shProg, shader);
 
-      do_set_program_inouts(shader->ir, prog, shader->Stage);
-
       _mesa_copy_linked_program_data(shProg, shader);
 
       /* Make a pass over the IR to add state references for any built-in
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index ffe4c27..45f8603 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -105,6 +105,8 @@ brw_create_nir(struct brw_context *brw,
    NIR_PASS(progress, nir, nir_lower_system_values);
    NIR_PASS_V(nir, brw_nir_lower_uniforms, is_scalar);
 
+   nir_shader_gather_info(nir, nir_shader_get_entrypoint(nir));
+
    if (shader_prog) {
       NIR_PASS_V(nir, nir_lower_samplers, shader_prog);
       NIR_PASS_V(nir, nir_lower_atomics, shader_prog);