diff options
| -rw-r--r-- | library/compiler-builtins/compiler-builtins/src/arm.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/library/compiler-builtins/compiler-builtins/src/arm.rs b/library/compiler-builtins/compiler-builtins/src/arm.rs index a7d84e49b34..617cc8e507b 100644 --- a/library/compiler-builtins/compiler-builtins/src/arm.rs +++ b/library/compiler-builtins/compiler-builtins/src/arm.rs @@ -135,8 +135,8 @@ intrinsics! { /// eight bytes. #[cfg(not(target_vendor = "apple"))] pub unsafe extern "aapcs" fn __aeabi_memcpy8(dst: *mut u8, src: *const u8, n: usize) { - debug_assert!(dst.addr() & 7 == 0); - debug_assert!(src.addr() & 7 == 0); + debug_assert!(dst.addr().is_multiple_of(8)); + debug_assert!(src.addr().is_multiple_of(8)); // SAFETY: memcpy preconditions apply, less strict alignment. unsafe { __aeabi_memcpy4(dst, src, n) }; @@ -161,8 +161,8 @@ intrinsics! { /// four bytes. #[cfg(not(any(target_vendor = "apple", target_env = "msvc")))] pub unsafe extern "aapcs" fn __aeabi_memmove4(dst: *mut u8, src: *const u8, n: usize) { - debug_assert!(dst.addr() & 3 == 0); - debug_assert!(src.addr() & 3 == 0); + debug_assert!(dst.addr().is_multiple_of(4)); + debug_assert!(src.addr().is_multiple_of(4)); // SAFETY: same preconditions, less strict aligment. unsafe { __aeabi_memmove(dst, src, n) }; @@ -176,8 +176,8 @@ intrinsics! { /// eight bytes. #[cfg(not(any(target_vendor = "apple", target_env = "msvc")))] pub unsafe extern "aapcs" fn __aeabi_memmove8(dst: *mut u8, src: *const u8, n: usize) { - debug_assert!(dst.addr() & 7 == 0); - debug_assert!(src.addr() & 7 == 0); + debug_assert!(dst.addr().is_multiple_of(8)); + debug_assert!(src.addr().is_multiple_of(8)); // SAFETY: memmove preconditions apply, less strict alignment. unsafe { __aeabi_memmove(dst, src, n) }; @@ -236,7 +236,7 @@ intrinsics! { /// eight bytes. #[cfg(not(target_vendor = "apple"))] pub unsafe extern "aapcs" fn __aeabi_memset8(dst: *mut u8, n: usize, c: i32) { - debug_assert!(dst.addr() & 7 == 0); + debug_assert!(dst.addr().is_multiple_of(8)); // SAFETY: memset preconditions apply, less strict alignment. unsafe { __aeabi_memset4(dst, n, c) }; @@ -261,7 +261,7 @@ intrinsics! { /// four bytes. #[cfg(not(any(target_vendor = "apple", target_env = "msvc")))] pub unsafe extern "aapcs" fn __aeabi_memclr4(dst: *mut u8, n: usize) { - debug_assert!(dst.addr() & 3 == 0); + debug_assert!(dst.addr().is_multiple_of(4)); // SAFETY: memclr preconditions apply, less strict alignment. unsafe { __aeabi_memset4(dst, n, 0) }; @@ -275,7 +275,7 @@ intrinsics! { /// eight bytes. #[cfg(not(any(target_vendor = "apple", target_env = "msvc")))] pub unsafe extern "aapcs" fn __aeabi_memclr8(dst: *mut u8, n: usize) { - debug_assert!(dst.addr() & 7 == 0); + debug_assert!(dst.addr().is_multiple_of(8)); // SAFETY: memclr preconditions apply, less strict alignment. unsafe { __aeabi_memset4(dst, n, 0) }; |