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Diffstat (limited to 'src/test/codegen/issue-84268.rs')
-rw-r--r-- | src/test/codegen/issue-84268.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/codegen/issue-84268.rs b/src/test/codegen/issue-84268.rs new file mode 100644 index 000000000..7ca195447 --- /dev/null +++ b/src/test/codegen/issue-84268.rs @@ -0,0 +1,23 @@ +// compile-flags: -O --crate-type=rlib +#![feature(platform_intrinsics, repr_simd)] + +extern "platform-intrinsic" { + fn simd_fabs<T>(x: T) -> T; + fn simd_eq<T, U>(x: T, y: T) -> U; +} + +#[repr(simd)] +pub struct V([f32; 4]); + +#[repr(simd)] +pub struct M([i32; 4]); + +#[no_mangle] +// CHECK-LABEL: @is_infinite +pub fn is_infinite(v: V) -> M { + // CHECK: fabs + // CHECK: cmp oeq + unsafe { + simd_eq(simd_fabs(v), V([f32::INFINITY; 4])) + } +} |