zink: don't emit entrypoints for function temp variables

UNASSIGNED-CoreValidation-Shader-InconsistentSpirv(ERROR / SPEC): msgNum: 7060244 - Validation Error: [ UNASSIGNED-CoreValidation-Shader-InconsistentSpirv ] Object 0: handle = 0x3c8a1d0, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0x6bbb14 | SPIR-V module not valid: OpEntryPoint interfaces should only list global variables

cc: mesa-stable

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18375>

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 897bdd9..6b6556a 100644 (file)
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -701,8 +701,6 @@ emit_temp(struct ntv_context *ctx, struct nir_variable *var)
       spirv_builder_emit_name(&ctx->builder, var_id, var->name);
 
    _mesa_hash_table_insert(ctx->vars, var, (void *)(intptr_t)var_id);
-   assert(ctx->num_entry_ifaces < ARRAY_SIZE(ctx->entry_ifaces));
-   ctx->entry_ifaces[ctx->num_entry_ifaces++] = var_id;
 }
 
 static SpvDim