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[ET-VK][unary] Compute vec4 leaky_relu with a single mix #24813

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Merged
meta-codesync merged 2 commits into from
Nov 10, 2026
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[ET-VK][unary] Compute vec4 leaky_relu with a single mix #24813

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SS-JIA Nov 9, 2026
235cacb
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SS-JIA Nov 9, 2026
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10 changes: 1 addition & 9 deletions backends/vulkan/runtime/graph/ops/glsl/unary/unary_op.glslh
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Original file line number Diff line number Diff line change
Expand Up @@ -101,16 +101,8 @@ vec4 hardsigmoid(vec4 tex) {
hardsigmoid(tex.w));
}

float leaky_relu(float x, float negative_slope) {
return x * (float(x > 0.0) + negative_slope * float(x <= 0.0));
}

vec4 leaky_relu(vec4 tex, float negative_slope) {
return vec4(
leaky_relu(tex.x, negative_slope),
leaky_relu(tex.y, negative_slope),
leaky_relu(tex.z, negative_slope),
leaky_relu(tex.w, negative_slope));
return mix(tex * negative_slope, tex, greaterThan(tex, vec4(0)));
}
#endif

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