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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/option-nonzero-eq.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/option-nonzero-eq.rs')
-rw-r--r-- | tests/codegen/option-nonzero-eq.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/codegen/option-nonzero-eq.rs b/tests/codegen/option-nonzero-eq.rs new file mode 100644 index 000000000..598dcc19b --- /dev/null +++ b/tests/codegen/option-nonzero-eq.rs @@ -0,0 +1,34 @@ +// compile-flags: -O -Zmerge-functions=disabled + +#![crate_type = "lib"] + +extern crate core; +use core::num::{NonZeroU32, NonZeroI64}; +use core::ptr::NonNull; + +// CHECK-lABEL: @non_zero_eq +#[no_mangle] +pub fn non_zero_eq(l: Option<NonZeroU32>, r: Option<NonZeroU32>) -> bool { + // CHECK: start: + // CHECK-NEXT: icmp eq i32 + // CHECK-NEXT: ret i1 + l == r +} + +// CHECK-lABEL: @non_zero_signed_eq +#[no_mangle] +pub fn non_zero_signed_eq(l: Option<NonZeroI64>, r: Option<NonZeroI64>) -> bool { + // CHECK: start: + // CHECK-NEXT: icmp eq i64 + // CHECK-NEXT: ret i1 + l == r +} + +// CHECK-lABEL: @non_null_eq +#[no_mangle] +pub fn non_null_eq(l: Option<NonNull<u8>>, r: Option<NonNull<u8>>) -> bool { + // CHECK: start: + // CHECK-NEXT: icmp eq {{(i8\*|ptr)}} + // CHECK-NEXT: ret i1 + l == r +} |