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#[cfg(any(
    all(target_feature = "v6k", not(target_feature = "mclass")), 
    all(target_feature = "v7", target_feature = "mclass"), 
    doc
))]
pub unsafe fn __clrex() {
    extern "unadjusted" {
        #[link_name = "llvm.arm.clrex"]
        fn clrex();
    }
    clrex()
}
#[cfg(any(
    target_feature = "v6k", 
    doc
))]
pub unsafe fn __ldrexb(p: *const u8) -> u8 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.ldrex.p0i8"]
        fn ldrex8(p: *const u8) -> u32;
    }
    ldrex8(p) as u8
}
#[cfg(any(
    target_feature = "v6k", 
    doc
))]
pub unsafe fn __ldrexh(p: *const u16) -> u16 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.ldrex.p0i16"]
        fn ldrex16(p: *const u16) -> u32;
    }
    ldrex16(p) as u16
}
#[cfg(any(
    all(target_feature = "v6", not(target_feature = "mclass")), 
    all(target_feature = "v7", target_feature = "mclass"), 
    doc
))]
pub unsafe fn __ldrex(p: *const u32) -> u32 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.ldrex.p0i32"]
        fn ldrex32(p: *const u32) -> u32;
    }
    ldrex32(p)
}
#[cfg(any(
    target_feature = "v6k", 
    doc
))]
pub unsafe fn __strexb(value: u32, addr: *mut u8) -> u32 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.strex.p0i8"]
        fn strex8(value: u32, addr: *mut u8) -> u32;
    }
    strex8(value, addr)
}
#[cfg(target_feature = "aarch64")]
#[cfg(any(
    target_feature = "v6k", 
    doc
))]
pub unsafe fn __strexh(value: u16, addr: *mut u16) -> u32 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.strex.p0i16"]
        fn strex16(value: u32, addr: *mut u16) -> u32;
    }
    strex16(value as u32, addr)
}
#[cfg(any(
    all(target_feature = "v6", not(target_feature = "mclass")), 
    all(target_feature = "v7", target_feature = "mclass"), 
    doc
))]
pub unsafe fn __strex(value: u32, addr: *mut u32) -> u32 {
    extern "unadjusted" {
        #[link_name = "llvm.arm.strex.p0i32"]
        fn strex32(value: u32, addr: *mut u32) -> u32;
    }
    strex32(value, addr)
}