From: Dave Airlie Date: Tue, 2 May 2017 22:59:56 +0000 (+1000) Subject: radv: enable lower_sub to fix loop unrolling. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a2a21450bb8f552477c468ef91a59e40f881dae;p=mesa.git radv: enable lower_sub to fix loop unrolling. Loop unroll asserts if it hits a sub, we don't really want to lower subs as llvm handles these things, but do this for now, until we can fix loop unroll to work with subs. Fixes: 14ae0bfa5 (radv: Add NIR loop unrolling) Reviewed-by: Bas Nieuwenhuizen Signed-off-by: Dave Airlie --- diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 3a5ac427ec9..f3cba198e46 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -52,6 +52,7 @@ static const struct nir_shader_compiler_options nir_options = { .lower_flrp32 = true, .lower_fsat = true, .lower_fdiv = true, + .lower_sub = true, .lower_pack_snorm_2x16 = true, .lower_pack_snorm_4x8 = true, .lower_pack_unorm_2x16 = true,