radv: simplify a check in radv_fixup_vertex_input_fetches()

The number of loaded channels should always be > 0 now.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
index 51422ce..8d495d2 100644 (file)
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -1330,10 +1330,8 @@ radv_fixup_vertex_input_fetches(struct radv_shader_context *ctx,
                for (unsigned i = 0; i < num_channels; i++)
                        chan[i] = ac_llvm_extract_elem(&ctx->ac, value, i);
        } else {
-               if (num_channels) {
-                       assert(num_channels == 1);
-                       chan[0] = value;
-               }
+               assert(num_channels == 1);
+               chan[0] = value;
        }
 
        for (unsigned i = num_channels; i < 4; i++) {