diff options
| author | Jonathan Marek <jonathan@marek.ca> | 2019-09-26 00:30:22 -0400 |
|---|---|---|
| committer | Jonathan Marek <jonathan@marek.ca> | 2019-09-26 17:18:13 -0400 |
| commit | ee4fa15a86f0bb4d80261f149fa51ccbaddb6cb1 (patch) | |
| tree | 4f7db1586ca2fc0fec81d2ff04561ad002d1255b | |
| parent | b54f9e9e9e0c2c34fd2e9d3e939320da12a48cb9 (diff) | |
turnip: use nir_opt_copy_prop_vars
Avoids getting a "load_output" in a case like this:
gl_Position = ubuf.MVP * ubuf.position[gl_VertexIndex];
frag_pos = gl_Position.xyz;
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Acked-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | src/freedreno/vulkan/tu_shader.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/freedreno/vulkan/tu_shader.c b/src/freedreno/vulkan/tu_shader.c index 37edf82642b..2b68aeafffb 100644 --- a/src/freedreno/vulkan/tu_shader.c +++ b/src/freedreno/vulkan/tu_shader.c @@ -302,6 +302,8 @@ tu_shader_create(struct tu_device *dev, nir_assign_var_locations(&nir->uniforms, &nir->num_uniforms, ir3_glsl_type_size); + NIR_PASS_V(nir, nir_opt_copy_prop_vars); + NIR_PASS_V(nir, nir_lower_system_values); NIR_PASS_V(nir, nir_lower_frexp); |