From: Connor Abbott Date: Wed, 26 Jun 2019 12:03:31 +0000 (+0200) Subject: radv: Delete unused local variables in optimization loop X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a69ab1b7d2a7b34188f38c5e130abd264518b8ad;p=mesa.git radv: Delete unused local variables in optimization loop Totals from affected shaders: SGPRS: 376 -> 376 (0.00 %) VGPRS: 620 -> 560 (-9.68 %) Spilled SGPRs: 0 -> 0 (0.00 %) Spilled VGPRs: 0 -> 0 (0.00 %) Private memory VGPRs: 0 -> 0 (0.00 %) Scratch size: 292 -> 292 (0.00 %) dwords per thread Code Size: 20024 -> 20144 (0.60 %) bytes LDS: 0 -> 0 (0.00 %) blocks Max Waves: 25 -> 25 (0.00 %) Wait states: 0 -> 0 (0.00 %) Reviewed-by: Bas Nieuwenhuizen --- diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c index 56f421026b7..0c3e375ee5e 100644 --- a/src/amd/vulkan/radv_shader.c +++ b/src/amd/vulkan/radv_shader.c @@ -153,6 +153,8 @@ radv_optimize_nir(struct nir_shader *shader, bool optimize_conservatively, NIR_PASS(progress, shader, nir_opt_copy_prop_vars); NIR_PASS(progress, shader, nir_opt_dead_write_vars); + NIR_PASS(progress, shader, nir_remove_dead_variables, + nir_var_function_temp); NIR_PASS_V(shader, nir_lower_alu_to_scalar, NULL); NIR_PASS_V(shader, nir_lower_phis_to_scalar);