dawn-cmake/test/tint/builtins/gen/countTrailingZeros/d2b4a0.wgsl.expected.wgsl
Ben Clayton f8672d8c35 builtins: Add countTrailingZeros
Requires polyfilling for all but the MSL backend.

CTS tests: https://github.com/gpuweb/cts/pull/1002

Bug: tint:1367
Change-Id: I0cf56b74c01f30436f9ad00595a554a4042587e4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81501
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
2022-02-22 23:16:39 +00:00

20 lines
375 B
WebGPU Shading Language

fn countTrailingZeros_d2b4a0() {
var res : vec4<u32> = countTrailingZeros(vec4<u32>());
}
@stage(vertex)
fn vertex_main() -> @builtin(position) vec4<f32> {
countTrailingZeros_d2b4a0();
return vec4<f32>();
}
@stage(fragment)
fn fragment_main() {
countTrailingZeros_d2b4a0();
}
@stage(compute) @workgroup_size(1)
fn compute_main() {
countTrailingZeros_d2b4a0();
}