No for loops cascaded shadow maps

uint numCascades = asuint(Lights[i].data1.x);

[branch] if (numCascades > 0)
{
    float4 positionProj = float4(0.0f, 0.0f, 0.0f, 0.0f);

    [flatten] if (posz < Lights[i].data4[0])
    {
        positionProj = ShadowMap_ProjectionCoord(ShadowAtlas[asuint(Lights[i].data2[0])].shadowMatrix, positionWS, dirLight.offset, ShadowAtlas[asuint(Lights[i].data2[0])].size, ShadowAtlas[asuint(Lights[i].data2[0])].offset, false, 1.0f, 0.0f);
        shadowMask *= ShadowMap_Naive(ShadowMap, PointSampler, positionProj.xyz);
        cascadeMul = float3(1.0f, 0.0f, 0.0f);
    }
    else if (numCascades > 1)
    {
        [flatten] if (posz < Lights[i].data4[1])
        {
            positionProj = ShadowMap_ProjectionCoord(ShadowAtlas[asuint(Lights[i].data2[1])].shadowMatrix, positionWS, dirLight.offset, ShadowAtlas[asuint(Lights[i].data2[1])].size, ShadowAtlas[asuint(Lights[i].data2[1])].offset, false, 1.0f, 0.0f);
            shadowMask *= ShadowMap_Naive(ShadowMap, PointSampler, positionProj.xyz);
            cascadeMul = float3(0.0f, 1.0f, 0.0f);
        }
        else if (numCascades > 2)
        {
            [flatten] if (posz < Lights[i].data4[2])
            {
                positionProj = ShadowMap_ProjectionCoord(ShadowAtlas[asuint(Lights[i].data2[2])].shadowMatrix, positionWS, dirLight.offset, ShadowAtlas[asuint(Lights[i].data2[2])].size, ShadowAtlas[asuint(Lights[i].data2[2])].offset, false, 1.0f, 0.0f);
                shadowMask *= ShadowMap_Naive(ShadowMap, PointSampler, positionProj.xyz);
                cascadeMul = float3(0.0f, 0.0f, 1.0f);
            }
            else if (numCascades > 3)
            {
                [flatten] if (posz < Lights[i].data4[3])
                {
                    positionProj = ShadowMap_ProjectionCoord(ShadowAtlas[asuint(Lights[i].data2[3])].shadowMatrix, positionWS, dirLight.offset, ShadowAtlas[asuint(Lights[i].data2[3])].size, ShadowAtlas[asuint(Lights[i].data2[3])].offset, false, 1.0f, 0.0f);
                    shadowMask *= ShadowMap_Naive(ShadowMap, PointSampler, positionProj.xyz);
                    cascadeMul = float3(1.0f, 1.0f, 0.0f);
                }
            }
        }
    }
}