projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| f20569fa XL |
1 | //! Code generation workaround for `all()` mask horizontal reduction. |
| 2 | //! | |
| 3 | //! Works arround [LLVM bug 36702]. | |
| 4 | //! | |
| 5 | //! [LLVM bug 36702]: https://bugs.llvm.org/show_bug.cgi?id=36702 | |
| 6 | #![allow(unused_macros)] | |
| 7 | ||
| 8 | use crate::*; | |
| 9 | ||
| 10 | crate trait All: crate::marker::Sized { | |
| 11 | unsafe fn all(self) -> bool; | |
| 12 | } | |
| 13 | ||
| 14 | crate trait Any: crate::marker::Sized { | |
| 15 | unsafe fn any(self) -> bool; | |
| 16 | } | |
| 17 | ||
| 18 | #[macro_use] | |
| 19 | mod fallback_impl; | |
| 20 | ||
| 21 | cfg_if! { | |
| 22 | if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] { | |
| 23 | #[macro_use] | |
| 24 | mod x86; | |
| 25 | } else if #[cfg(all(target_arch = "arm", target_feature = "v7", | |
| 26 | target_feature = "neon", | |
| 27 | any(feature = "core_arch", libcore_neon)))] { | |
| 28 | #[macro_use] | |
| 29 | mod arm; | |
| 30 | } else if #[cfg(all(target_arch = "aarch64", target_feature = "neon"))] { | |
| 31 | #[macro_use] | |
| 32 | mod aarch64; | |
| 33 | } else { | |
| 34 | #[macro_use] | |
| 35 | mod fallback; | |
| 36 | } | |
| 37 | } | |
| 38 | ||
| 39 | impl_mask_reductions!(m8x2); | |
| 40 | impl_mask_reductions!(m8x4); | |
| 41 | impl_mask_reductions!(m8x8); | |
| 42 | impl_mask_reductions!(m8x16); | |
| 43 | impl_mask_reductions!(m8x32); | |
| 44 | impl_mask_reductions!(m8x64); | |
| 45 | ||
| 46 | impl_mask_reductions!(m16x2); | |
| 47 | impl_mask_reductions!(m16x4); | |
| 48 | impl_mask_reductions!(m16x8); | |
| 49 | impl_mask_reductions!(m16x16); | |
| 50 | impl_mask_reductions!(m16x32); | |
| 51 | ||
| 52 | impl_mask_reductions!(m32x2); | |
| 53 | impl_mask_reductions!(m32x4); | |
| 54 | impl_mask_reductions!(m32x8); | |
| 55 | impl_mask_reductions!(m32x16); | |
| 56 | ||
| 57 | // FIXME: 64-bit single element vector | |
| 58 | // impl_mask_reductions!(m64x1); | |
| 59 | impl_mask_reductions!(m64x2); | |
| 60 | impl_mask_reductions!(m64x4); | |
| 61 | impl_mask_reductions!(m64x8); | |
| 62 | ||
| 63 | impl_mask_reductions!(m128x1); | |
| 64 | impl_mask_reductions!(m128x2); | |
| 65 | impl_mask_reductions!(m128x4); | |
| 66 | ||
| 67 | impl_mask_reductions!(msizex2); | |
| 68 | impl_mask_reductions!(msizex4); | |
| 69 | impl_mask_reductions!(msizex8); |