Function vkGetExecutionGraphPipelineNodeIndexAMDX 

pub unsafe extern "system" fn vkGetExecutionGraphPipelineNodeIndexAMDX(
    device: VkDevice,
    executionGraph: VkPipeline,
    pNodeInfo: *const VkPipelineShaderStageNodeCreateInfoAMDX,
    pNodeIndex: *mut u32,
) -> VkResult

Available if built with prototypes.