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#[allow(improper_ctypes)]
extern "C" {
    #[link_name = "llvm.cuda.syncthreads"]
    fn syncthreads() -> ();
    #[link_name = "llvm.nvvm.read.ptx.sreg.ntid.x"]
    fn block_dim_x() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.ntid.y"]
    fn block_dim_y() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.ntid.z"]
    fn block_dim_z() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.ctaid.x"]
    fn block_idx_x() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.ctaid.y"]
    fn block_idx_y() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.ctaid.z"]
    fn block_idx_z() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.nctaid.x"]
    fn grid_dim_x() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.nctaid.y"]
    fn grid_dim_y() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.nctaid.z"]
    fn grid_dim_z() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.tid.x"]
    fn thread_idx_x() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.tid.y"]
    fn thread_idx_y() -> i32;
    #[link_name = "llvm.nvvm.read.ptx.sreg.tid.z"]
    fn thread_idx_z() -> i32;
}
#[inline]
pub unsafe fn _syncthreads() -> () {
    syncthreads()
}
#[inline]
pub unsafe fn _block_dim_x() -> i32 {
    block_dim_x()
}
#[inline]
pub unsafe fn _block_dim_y() -> i32 {
    block_dim_y()
}
#[inline]
pub unsafe fn _block_dim_z() -> i32 {
    block_dim_z()
}
#[inline]
pub unsafe fn _block_idx_x() -> i32 {
    block_idx_x()
}
#[inline]
pub unsafe fn _block_idx_y() -> i32 {
    block_idx_y()
}
#[inline]
pub unsafe fn _block_idx_z() -> i32 {
    block_idx_z()
}
#[inline]
pub unsafe fn _grid_dim_x() -> i32 {
    grid_dim_x()
}
#[inline]
pub unsafe fn _grid_dim_y() -> i32 {
    grid_dim_y()
}
#[inline]
pub unsafe fn _grid_dim_z() -> i32 {
    grid_dim_z()
}
#[inline]
pub unsafe fn _thread_idx_x() -> i32 {
    thread_idx_x()
}
#[inline]
pub unsafe fn _thread_idx_y() -> i32 {
    thread_idx_y()
}
#[inline]
pub unsafe fn _thread_idx_z() -> i32 {
    thread_idx_z()
}