1 files changed, 0 insertions, 104 deletions
diff --git a/library/stdarch/crates/core_arch/src/aarch64/v8.rs b/library/stdarch/crates/core_arch/src/aarch64/v8.rs
deleted file mode 100644
index 778721c68..000000000
--- a/library/stdarch/crates/core_arch/src/aarch64/v8.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-//! ARMv8 intrinsics.
-//!
-//! The reference is [ARMv8-A Reference Manual][armv8].
-//!
-//! [armv8]: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.
-//! ddi0487a.k_10775/index.html
-
-#[cfg(test)]
-use stdarch_test::assert_instr;
-
-/// Reverse the order of the bytes.
-#[inline]
-#[cfg_attr(test, assert_instr(rev))]
-pub unsafe fn _rev_u64(x: u64) -> u64 {
-    x.swap_bytes() as u64
-}
-
-/// Count Leading Zeros.
-#[inline]
-#[cfg_attr(test, assert_instr(clz))]
-pub unsafe fn _clz_u64(x: u64) -> u64 {
-    x.leading_zeros() as u64
-}
-
-/// Reverse the bit order.
-#[inline]
-#[cfg_attr(test, assert_instr(rbit))]
-pub unsafe fn _rbit_u64(x: u64) -> u64 {
-    crate::intrinsics::bitreverse(x)
-}
-
-/// Counts the leading most significant bits set.
-///
-/// When all bits of the operand are set it returns the size of the operand in
-/// bits.
-#[inline]
-#[cfg_attr(test, assert_instr(cls))]
-pub unsafe fn _cls_u32(x: u32) -> u32 {
-    u32::leading_zeros((((((x as i32) >> 31) as u32) ^ x) << 1) | 1) as u32
-}
-
-/// Counts the leading most significant bits set.
-///
-/// When all bits of the operand are set it returns the size of the operand in
-/// bits.
-#[inline]
-#[cfg_attr(test, assert_instr(cls))]
-pub unsafe fn _cls_u64(x: u64) -> u64 {
-    u64::leading_zeros((((((x as i64) >> 63) as u64) ^ x) << 1) | 1) as u64
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::core_arch::aarch64::v8;
-
-    #[test]
-    fn _rev_u64() {
-        unsafe {
-            assert_eq!(
-                v8::_rev_u64(0b0000_0000_1111_1111_0000_0000_1111_1111_u64),
-                0b1111_1111_0000_0000_1111_1111_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_u64
-            );
-        }
-    }
-
-    #[test]
-    fn _clz_u64() {
-        unsafe {
-            assert_eq!(v8::_clz_u64(0b0000_1010u64), 60u64);
-        }
-    }
-
-    #[test]
-    fn _rbit_u64() {
-        unsafe {
-            assert_eq!(
-                v8::_rbit_u64(0b0000_0000_1111_1101_0000_0000_1111_1111_u64),
-                0b1111_1111_0000_0000_1011_1111_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_u64
-            );
-        }
-    }
-
-    #[test]
-    fn _cls_u32() {
-        unsafe {
-            assert_eq!(
-                v8::_cls_u32(0b1111_1111_1111_1111_0000_0000_1111_1111_u32),
-                15_u32
-            );
-        }
-    }
-
-    #[test]
-    fn _cls_u64() {
-        unsafe {
-            assert_eq!(
-                v8::_cls_u64(
-                    0b1111_1111_1111_1111_0000_0000_1111_1111_0000_0000_0000_0000_0000_0000_0000_0000_u64
-                ),
-                15_u64
-            );
-        }
-    }
-}