From: Bas Nieuwenhuizen Date: Sun, 8 Jan 2017 22:17:38 +0000 (+0100) Subject: radv: Call nir_lower_constant_initializers. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=65cbb993d33976d9ee24eff01ade8ed9013617ca;p=mesa.git radv: Call nir_lower_constant_initializers. Port of c5d664f9dc2d281c74844cef36ecb9f5862a8f6a "anv/pipeline: Call nir_lower_constant_initializers" Signed-off-by: Bas Nieuwenhuizen Cc: Reviewed-by: Timothy Arceri --- diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 03603f5ecc2..d818938e1e4 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -205,6 +205,13 @@ radv_shader_compile_to_nir(struct radv_device *device, free(spec_entries); + /* We have to lower away local constant initializers right before we + * inline functions. That way they get properly initialized at the top + * of the function and not at the top of its caller. + */ + nir_lower_constant_initializers(nir, nir_var_local); + nir_validate_shader(nir); + nir_lower_returns(nir); nir_validate_shader(nir); @@ -224,6 +231,12 @@ radv_shader_compile_to_nir(struct radv_device *device, nir_var_system_value); nir_validate_shader(nir); + /* Now that we've deleted all but the main function, we can go ahead and + * lower the rest of the constant initializers. + */ + nir_lower_constant_initializers(nir, ~0); + nir_validate_shader(nir); + nir_lower_system_values(nir); nir_validate_shader(nir); }