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anv/pipeline: Do invariance propagation on SPIR-V shaders

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Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e6c2fe4519)
This commit is contained in:
Jason Ekstrand 2016-06-16 10:57:39 -07:00 • committed by Emil Velikov
parent 77f241bd37
commit f4bc7218d5
1 changed files with 3 additions and 0 deletions
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3
src/intel/vulkan/anv_pipeline.c
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@ -165,6 +165,9 @@ anv_shader_compile_to_nir(struct anv_device *device,
nir_remove_dead_variables(nir, nir_var_system_value);
nir_validate_shader(nir);
nir_propagate_invariant(nir);
nir_validate_shader(nir);
nir_lower_io_to_temporaries(entry_point->shader, entry_point, true, false);
nir_lower_system_values(nir);