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Issues list

Divisibility is not properly optimized on aarch64 C-bug Category: Bug
#453 opened Mar 6, 2025 by ArhanChaudhary
3
Aligning std::simd and Rust on Arm v7 Neon float behavior C-bug Category: Bug
#439 opened Sep 12, 2024 by workingjubilee
15
simd_div and simd_rem ICEs for non-power-of-two length vectors on Aarch64 C-bug Category: Bug
#427 opened Aug 8, 2024 by calebzulawski
4
Can't use generic_const_exprs C-bug Category: Bug
#416 opened Apr 16, 2024 by yyy33
1
Bounds check is not eliminated C-bug Category: Bug
#356 opened Jul 10, 2023 by SeeSpring
5
Float to integer casts on x86 produce scalar instructions A-LLVM Area: LLVM C-bug Category: Bug I-scalarize Impact: code that should be vectorized, isn't
#325 opened Jan 7, 2023 by rnarubin
2
Weird codegen with avx512 feature and masks > 8 lanes C-bug Category: Bug I-heavy Impact: bad code size
#312 opened Oct 19, 2022 by jhorstmann
6
simd_swizzle plays not well with type inference C-bug Category: Bug
#292 opened Jul 13, 2022 by usamoi
1
LLVM error when using f64x8.scatter_select A-LLVM Area: LLVM C-bug Category: Bug
#290 opened Jul 1, 2022 by MattiKrause
3
mask8x8::from_bitmask falls back to scalar code C-bug Category: Bug I-scalarize Impact: code that should be vectorized, isn't
#264 opened Mar 13, 2022 by lukaslihotzki
7
Need MCVE of QEMU(?) ppc64le f32 bug C-bug Category: Bug E-needs-mcve Call for participation. This issue needs a Minimal Complete and Verifiable Example.
#179 opened Nov 3, 2021 by workingjubilee
3
Bad codegen for boolean reductions on thumbv7neon A-codegen Area: Code generation A-LLVM Area: LLVM C-bug Category: Bug
#146 opened Jul 16, 2021 by hsivonen
@workingjubilee
29
Simd{U,I}128 blocked on... LLVM maybe? C-bug Category: Bug C-tracking-issue Ongoing issue with checkboxes for partial progress and such E-needs-design Call for participation: Needs design. I-slow Impact: Slowww I-unsound💥 Warning! Warning! Danger
#108 opened Apr 25, 2021 by workingjubilee
3 tasks
Crash in LLVM using i128 saturating intrinsics on PowerPC C-bug Category: Bug O-PowerPC
#104 opened Apr 23, 2021 by calebzulawski
1
extern "platform-intrinsics" float functions often call libm A-LLVM Area: LLVM A-simd Area: SIMD. Put this on tracking issues to help with cross-repo issue organization C-bug Category: Bug E-needs-design Call for participation: Needs design.
#76 opened Feb 17, 2021 by workingjubilee
4
Spurious failures with Chrome wasm tests C-bug Category: Bug
#68 opened Feb 11, 2021 by workingjubilee
1
Cautiously link simd_insert and simd_extract C-bug Category: Bug
#26 opened Oct 6, 2020 by workingjubilee
@workingjubilee
2
ProTip! no:milestone will show everything without a milestone.