rust-lang / rust-lang/rustc_codegen_cranelift
Support tiny_skia
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A-core-arch
C-enhancement
O-x86_64
- Dominant language
- Rust
- Stars
- 2.1k
- Forks
- 157
- Avg merge
- 1d 19h
- Merged PRs (30d)
- 3
Description
Necessary for running Zed.
trap at Instance { def: Item(DefId(1:14541 ~ core[60d0]::core_arch::x86::sse2::_mm_cvtps_epi32)), args: [] } (_ZN4core9core_arch3x864sse215_mm_cvtps_epi3217h3438074ff2a744e2E): llvm.x86.sse2.cvtps2dq
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the tiny_skia run and tracing the reported _mm_cvtps_epi32 and llvm.x86.sse2.cvtps2dq trap. Done means tiny_skia can run under rustc_codegen_cranelift without this trap, with a regression check if the repository’s existing test structure identifies one.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100