i965/mesa/st/swrast: set fs shader_info directly and switch to using it

Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.

Reviewed-by: Jason Ekstrand <[email protected]>

4 files changed, 3 insertions, 10 deletions

diff --git a/src/mesa/program/arbprogparse.c b/src/mesa/program/arbprogparse.c
index 80a05285838..82bdd133024 100644
--- a/src/mesa/program/arbprogparse.c
+++ b/src/mesa/program/arbprogparse.c
@@ -119,7 +119,7 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target,
    program->OriginUpperLeft = state.option.OriginUpperLeft;
    program->PixelCenterInteger = state.option.PixelCenterInteger;
 
-   program->UsesKill            = state.fragment.UsesKill;
+   program->Base.info.fs.uses_discard = state.fragment.UsesKill;
 
    free(program->Base.Instructions);
    program->Base.Instructions = prog.Instructions;
diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index 00ee3e34bfc..03af1165827 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -2926,8 +2926,7 @@ get_mesa_program(struct gl_context *ctx,
 
    /* Set the gl_FragDepth layout. */
    if (target == GL_FRAGMENT_PROGRAM_ARB) {
-      struct gl_fragment_program *fp = (struct gl_fragment_program *)prog;
-      fp->FragDepthLayout = shader_program->FragDepthLayout;
+      prog->info.fs.depth_layout = shader_program->FragDepthLayout;
    }
 
    _mesa_reference_program(ctx, &shader->Program, prog);
diff --git a/src/mesa/program/prog_to_nir.c b/src/mesa/program/prog_to_nir.c
index 1192207c5d1..fb34b3c1e2a 100644
--- a/src/mesa/program/prog_to_nir.c
+++ b/src/mesa/program/prog_to_nir.c
@@ -1061,12 +1061,6 @@ prog_to_nir(const struct gl_program *prog,
    s->info->uses_clip_distance_out = false;
    s->info->separate_shader = false;
 
-   if (stage == MESA_SHADER_FRAGMENT) {
-      struct gl_fragment_program *fp = (struct gl_fragment_program *)prog;
-
-      s->info->fs.uses_discard = fp->UsesKill;
-   }
-
 fail:
    if (c->error) {
       ralloc_free(s);
diff --git a/src/mesa/program/program.c b/src/mesa/program/program.c
index 61cc6fe9e96..1d9eaa0c69a 100644
--- a/src/mesa/program/program.c
+++ b/src/mesa/program/program.c
@@ -521,7 +521,7 @@ _mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
        * "Use of the "sample" qualifier on a fragment shader input
        *  forces per-sample shading"
        */
-      if (prog->IsSample && !ignore_sample_qualifier)
+      if (prog->Base.info.fs.uses_sample_qualifier && !ignore_sample_qualifier)
          return MAX2(_mesa_geometric_samples(ctx->DrawBuffer), 1);
 
       if (prog->Base.SystemValuesRead & (SYSTEM_BIT_SAMPLE_ID |