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27aa57ccac
Requires polyfilling for all but the MSL backend. CTS tests: https://github.com/gpuweb/cts/pull/1001 Bug: tint:1367 Change-Id: I75097de945909e3242ede9001124d8821bc832bc Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81380 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
20 lines
370 B
WebGPU Shading Language
20 lines
370 B
WebGPU Shading Language
fn countLeadingZeros_f70103() {
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var res : vec4<u32> = countLeadingZeros(vec4<u32>());
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}
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@stage(vertex)
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fn vertex_main() -> @builtin(position) vec4<f32> {
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countLeadingZeros_f70103();
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return vec4<f32>();
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}
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@stage(fragment)
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fn fragment_main() {
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countLeadingZeros_f70103();
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}
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@stage(compute) @workgroup_size(1)
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fn compute_main() {
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countLeadingZeros_f70103();
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}
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