1 // compile-flags: -O -Zmerge-functions=disabled
6 use core::cmp::Ordering;
7 use core::num::{NonZeroU32, NonZeroI64};
8 use core::ptr::NonNull;
10 // CHECK-lABEL: @non_zero_eq
12 pub fn non_zero_eq(l: Option<NonZeroU32>, r: Option<NonZeroU32>) -> bool {
14 // CHECK-NEXT: icmp eq i32
19 // CHECK-lABEL: @non_zero_signed_eq
21 pub fn non_zero_signed_eq(l: Option<NonZeroI64>, r: Option<NonZeroI64>) -> bool {
23 // CHECK-NEXT: icmp eq i64
28 // CHECK-lABEL: @non_null_eq
30 pub fn non_null_eq(l: Option<NonNull<u8>>, r: Option<NonNull<u8>>) -> bool {
32 // CHECK-NEXT: icmp eq {{(i8\*|ptr)}}
37 // CHECK-lABEL: @ordering_eq
39 pub fn ordering_eq(l: Option<Ordering>, r: Option<Ordering>) -> bool {
41 // CHECK-NEXT: icmp eq i8