fn sign_ab6301() { const arg_0 = vec3(1.0); var res = sign(arg_0); } @fragment fn fragment_main() { sign_ab6301(); } @compute @workgroup_size(1) fn compute_main() { sign_ab6301(); } struct VertexOutput { @builtin(position) pos : vec4, } @vertex fn vertex_main() -> VertexOutput { var out : VertexOutput; out.pos = vec4(); sign_ab6301(); return out; }