This will help the new opt introduced in the following patches
allowing us to remove extra duplicate varyings.
---
src/gallium/drivers/radeonsi/si_shader_nir.c | 2 --
src/mesa/state_tracker/st_glsl_to_nir.cpp | 4 +++-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c
b/src/gallium/drivers/radeonsi/si_shader_nir.c
index e7ba282b07..660b5bc356 100644
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -823,8 +823,6 @@ si_lower_nir(struct si_shader_selector* sel)
ac_lower_indirect_derefs(sel->nir, sel->screen->info.chip_class);
- NIR_PASS_V(sel->nir, nir_lower_load_const_to_scalar);
-
bool progress;
do {
progress = false;
diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp
b/src/mesa/state_tracker/st_glsl_to_nir.cpp
index 7406e26e2f..39179f86a1 100644
--- a/src/mesa/state_tracker/st_glsl_to_nir.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp
@@ -702,8 +702,10 @@ st_link_nir(struct gl_context *ctx,
nir_shader *nir = shader->Program->nir;
- if (is_scalar[i])
+ if (is_scalar[i]) {
NIR_PASS_V(nir, nir_lower_io_to_scalar_early, mask);
+ NIR_PASS_V(nir, nir_lower_load_const_to_scalar);
+ }
st_nir_opts(nir, is_scalar[i]);
}
--
2.19.2
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