iris: dodge backend UCP lowering
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deb6d588a6
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@ -570,9 +570,15 @@ iris_compile_vs(struct iris_context *ice,
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&vue_prog_data->vue_map, nir->info.outputs_written,
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nir->info.separate_shader);
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/* Don't tell the backend about our clip plane constants, we've already
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* lowered them in NIR and we don't want it doing it again.
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*/
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struct brw_vs_prog_key key_no_ucp = *key;
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key_no_ucp.nr_userclip_plane_consts = 0;
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char *error_str = NULL;
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const unsigned *program =
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brw_compile_vs(compiler, &ice->dbg, mem_ctx, key, vs_prog_data,
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brw_compile_vs(compiler, &ice->dbg, mem_ctx, &key_no_ucp, vs_prog_data,
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nir, -1, &error_str);
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if (program == NULL) {
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dbg_printf("Failed to compile vertex shader: %s\n", error_str);
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