| uint tint_count_leading_zeros(uint v) { |
| uint x = uint(v); |
| uint b16 = ((x <= 65535u) ? 16u : 0u); |
| x = (x << b16); |
| uint b8 = ((x <= 16777215u) ? 8u : 0u); |
| x = (x << b8); |
| uint b4 = ((x <= 268435455u) ? 4u : 0u); |
| x = (x << b4); |
| uint b2 = ((x <= 1073741823u) ? 2u : 0u); |
| x = (x << b2); |
| uint b1 = ((x <= 2147483647u) ? 1u : 0u); |
| uint is_zero = ((x == 0u) ? 1u : 0u); |
| return uint((((((b16 | b8) | b4) | b2) | b1) + is_zero)); |
| } |
| |
| RWByteAddressBuffer prevent_dce : register(u0, space2); |
| |
| void countLeadingZeros_208d46() { |
| uint arg_0 = 1u; |
| uint res = tint_count_leading_zeros(arg_0); |
| prevent_dce.Store(0u, asuint(res)); |
| } |
| |
| struct tint_symbol { |
| float4 value : SV_Position; |
| }; |
| |
| float4 vertex_main_inner() { |
| countLeadingZeros_208d46(); |
| return (0.0f).xxxx; |
| } |
| |
| tint_symbol vertex_main() { |
| float4 inner_result = vertex_main_inner(); |
| tint_symbol wrapper_result = (tint_symbol)0; |
| wrapper_result.value = inner_result; |
| return wrapper_result; |
| } |
| |
| void fragment_main() { |
| countLeadingZeros_208d46(); |
| return; |
| } |
| |
| [numthreads(1, 1, 1)] |
| void compute_main() { |
| countLeadingZeros_208d46(); |
| return; |
| } |