compiler/rustc_codegen_cranelift/patches/0001-portable-simd-Disable-unsupported-tests.patch

   1 From 97c473937382a5b5858d9cce3c947855d23b2dc5 Mon Sep 17 00:00:00 2001
   2 From: bjorn3 <bjorn3@users.noreply.github.com>
   3 Date: Thu, 18 Nov 2021 19:28:40 +0100
   4 Subject: [PATCH] Disable unsupported tests
   5
   6 ---
   7  crates/core_simd/src/math.rs         | 6 ++++++
   8  crates/core_simd/src/vector.rs       | 2 ++
   9  crates/core_simd/tests/masks.rs      | 2 ++
  10  crates/core_simd/tests/ops_macros.rs | 4 ++++
  11  4 files changed, 14 insertions(+)
  12
  13 diff --git a/crates/core_simd/src/math.rs b/crates/core_simd/src/math.rs
  14 index 2bae414..2f87499 100644
  15 --- a/crates/core_simd/src/math.rs
  16 +++ b/crates/core_simd/src/math.rs
  17 @@ -5,6 +5,7 @@ macro_rules! impl_uint_arith {
  18      ($($ty:ty),+) => {
  19          $( impl<const LANES: usize> Simd<$ty, LANES> where LaneCount<LANES>: SupportedLaneCount {
  20
  21 +            /*
  22              /// Lanewise saturating add.
  23              ///
  24              /// # Examples
  25 @@ -43,6 +44,7 @@ macro_rules! impl_uint_arith {
  26              pub fn saturating_sub(self, second: Self) -> Self {
  27                  unsafe { simd_saturating_sub(self, second) }
  28              }
  29 +            */
  30          })+
  31      }
  32  }
  33 @@ -51,6 +53,7 @@ macro_rules! impl_int_arith {
  34      ($($ty:ty),+) => {
  35          $( impl<const LANES: usize> Simd<$ty, LANES> where LaneCount<LANES>: SupportedLaneCount {
  36
  37 +            /*
  38              /// Lanewise saturating add.
  39              ///
  40              /// # Examples
  41 @@ -89,6 +92,7 @@ macro_rules! impl_int_arith {
  42              pub fn saturating_sub(self, second: Self) -> Self {
  43                  unsafe { simd_saturating_sub(self, second) }
  44              }
  45 +            */
  46
  47              /// Lanewise absolute value, implemented in Rust.
  48              /// Every lane becomes its absolute value.
  49 @@ -109,6 +113,7 @@ macro_rules! impl_int_arith {
  50                  (self^m) - m
  51              }
  52
  53 +            /*
  54              /// Lanewise saturating absolute value, implemented in Rust.
  55              /// As abs(), except the MIN value becomes MAX instead of itself.
  56              ///
  57 @@ -151,6 +156,7 @@ macro_rules! impl_int_arith {
  58              pub fn saturating_neg(self) -> Self {
  59                  Self::splat(0).saturating_sub(self)
  60              }
  61 +            */
  62          })+
  63      }
  64  }
  65 diff --git a/crates/core_simd/src/vector.rs b/crates/core_simd/src/vector.rs
  66 index 7c5ec2b..c8631e8 100644
  67 --- a/crates/core_simd/src/vector.rs
  68 +++ b/crates/core_simd/src/vector.rs
  69 @@ -75,6 +75,7 @@ where
  70          Self(array)
  71      }
  72
  73 +    /*
  74      /// Reads from potentially discontiguous indices in `slice` to construct a SIMD vector.
  75      /// If an index is out-of-bounds, the lane is instead selected from the `or` vector.
  76      ///
  77 @@ -297,6 +298,7 @@ where
  78              // Cleared ☢️ *mut T Zone
  79          }
  80      }
  81 +    */
  82  }
  83
  84  impl<T, const LANES: usize> Copy for Simd<T, LANES>
  85 diff --git a/crates/core_simd/tests/masks.rs b/crates/core_simd/tests/masks.rs
  86 index 6a8ecd3..68fcb49 100644
  87 --- a/crates/core_simd/tests/masks.rs
  88 +++ b/crates/core_simd/tests/masks.rs
  89 @@ -68,6 +68,7 @@ macro_rules! test_mask_api {
  90                  assert_eq!(core_simd::Mask::<$type, 8>::from_int(int), mask);
  91              }
  92
  93 +            /*
  94              #[cfg(feature = "generic_const_exprs")]
  95              #[test]
  96              fn roundtrip_bitmask_conversion() {
  97 @@ -80,6 +81,7 @@ macro_rules! test_mask_api {
  98                  assert_eq!(bitmask, [0b01001001, 0b10000011]);
  99                  assert_eq!(core_simd::Mask::<$type, 16>::from_bitmask(bitmask), mask);
 100              }
 101 +            */
 102          }
 103      }
 104  }
 105 --
 106 2.26.2.7.g19db9cfb68
 107