v2: Delete some stray debug code notice by Iago.
v3: Massive rebase on new ir_function_signature::intrinsic_id mechanism.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> [v1]
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>