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| author | Scott McMurray <scottmcm@users.noreply.github.com> | 2024-11-29 22:51:46 -0800 |
|---|---|---|
| committer | Scott McMurray <scottmcm@users.noreply.github.com> | 2024-12-27 08:17:40 -0800 |
| commit | 4669c0d756ddfbd3df0ee1d5c7a4b1cdaabf5945 (patch) | |
| tree | a89defdb68ea21515cf265731e590cc4a978813d /library/core/src | |
| parent | 2c0c9123fc45343eeda185c2b95e48bc4580c8c2 (diff) | |
| download | rust-4669c0d756ddfbd3df0ee1d5c7a4b1cdaabf5945.tar.gz rust-4669c0d756ddfbd3df0ee1d5c7a4b1cdaabf5945.zip | |
Override `carrying_mul_add` in cg_llvm
Diffstat (limited to 'library/core/src')
| -rw-r--r-- | library/core/src/intrinsics/fallback.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/core/src/intrinsics/fallback.rs b/library/core/src/intrinsics/fallback.rs index d87331f7262..1779126b180 100644 --- a/library/core/src/intrinsics/fallback.rs +++ b/library/core/src/intrinsics/fallback.rs @@ -100,8 +100,8 @@ impl const CarryingMulAdd for i128 { fn carrying_mul_add(self, b: i128, c: i128, d: i128) -> (u128, i128) { let (low, high) = wide_mul_u128(self as u128, b as u128); let mut high = high as i128; - high = high.wrapping_add((self >> 127) * b); - high = high.wrapping_add(self * (b >> 127)); + high = high.wrapping_add(i128::wrapping_mul(self >> 127, b)); + high = high.wrapping_add(i128::wrapping_mul(self, b >> 127)); let (low, carry) = u128::overflowing_add(low, c as u128); high = high.wrapping_add((carry as i128) + (c >> 127)); let (low, carry) = u128::overflowing_add(low, d as u128); |