diff options
Diffstat (limited to 'src/test')
4 files changed, 54 insertions, 5 deletions
diff --git a/src/test/ui/issues/issue-69532.rs b/src/test/ui/issues/issue-69532.rs new file mode 100644 index 00000000000..81007b15074 --- /dev/null +++ b/src/test/ui/issues/issue-69532.rs @@ -0,0 +1,24 @@ +// run-pass +#![feature(const_fn_transmute)] + +const fn make_nans() -> (f64, f64, f32, f32) { + let nan1: f64 = unsafe { std::mem::transmute(0x7FF0_0001_0000_0001u64) }; + let nan2: f64 = unsafe { std::mem::transmute(0x7FF0_0000_0000_0001u64) }; + + let nan1_32 = nan1 as f32; + let nan2_32 = nan2 as f32; + + (nan1, nan2, nan1_32, nan2_32) +} + +static NANS: (f64, f64, f32, f32) = make_nans(); + +fn main() { + let (nan1, nan2, nan1_32, nan2_32) = NANS; + + assert!(nan1.is_nan()); + assert!(nan2.is_nan()); + + assert!(nan1_32.is_nan()); + assert!(nan2_32.is_nan()); +} diff --git a/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.rs b/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.rs index a719b314150..7d68af49e28 100644 --- a/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.rs +++ b/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.rs @@ -49,8 +49,8 @@ fn main() { simd_select(m4, 0u32, 1u32); //~^ ERROR found non-SIMD `u32` - simd_select_bitmask(0u8, x, x); - //~^ ERROR mask length `8` != other vector length `4` + simd_select_bitmask(0u16, x, x); + //~^ ERROR mask length `16` != other vector length `4` // simd_select_bitmask(0u8, 1u32, 2u32); //~^ ERROR found non-SIMD `u32` diff --git a/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.stderr b/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.stderr index f68c969d13e..a1ef0bb8ee0 100644 --- a/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.stderr +++ b/src/test/ui/simd-intrinsic/simd-intrinsic-generic-select.stderr @@ -22,11 +22,11 @@ error[E0511]: invalid monomorphization of `simd_select` intrinsic: expected SIMD LL | simd_select(m4, 0u32, 1u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: mismatched lengths: mask length `8` != other vector length `4` +error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: mismatched lengths: mask length `16` != other vector length `4` --> $DIR/simd-intrinsic-generic-select.rs:52:9 | -LL | simd_select_bitmask(0u8, x, x); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_select_bitmask(0u16, x, x); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: expected SIMD argument type, found non-SIMD `u32` --> $DIR/simd-intrinsic-generic-select.rs:55:9 diff --git a/src/test/ui/simd/simd-intrinsic-generic-select.rs b/src/test/ui/simd/simd-intrinsic-generic-select.rs index dc9ec5d2760..b850cf9750a 100644 --- a/src/test/ui/simd/simd-intrinsic-generic-select.rs +++ b/src/test/ui/simd/simd-intrinsic-generic-select.rs @@ -167,4 +167,29 @@ fn main() { let e = u32x8(8, 9, 10, 11, 4, 5, 6, 7); assert_eq!(r, e); } + + unsafe { + let a = u32x4(0, 1, 2, 3); + let b = u32x4(4, 5, 6, 7); + + let r: u32x4 = simd_select_bitmask(0u8, a, b); + let e = b; + assert_eq!(r, e); + + let r: u32x4 = simd_select_bitmask(0xfu8, a, b); + let e = a; + assert_eq!(r, e); + + let r: u32x4 = simd_select_bitmask(0b0101u8, a, b); + let e = u32x4(0, 5, 2, 7); + assert_eq!(r, e); + + let r: u32x4 = simd_select_bitmask(0b1010u8, a, b); + let e = u32x4(4, 1, 6, 3); + assert_eq!(r, e); + + let r: u32x4 = simd_select_bitmask(0b1100u8, a, b); + let e = u32x4(4, 5, 2, 3); + assert_eq!(r, e); + } } |