Wasmtime GitHub notifications bot (Mar 31 2024 at 14:07): Wasmtime GitHub notifications bot (Mar 31 2024 at 14:07):bjorn3 opened PR #8270 from bjorn3:fix_i128_abi to bytecodealliance:main:
i128 arguments must always be passed either fully in registers or fully on the stack according to GCC. LLVM until recently allowed splitting it into a half passed in a register and a half passed on the stack. This was recently fixed. For cg_clif to remain ABI compatible with cg_llvm, it is necessary to apply the same fix to Cranelift.
See also https://blog.rust-lang.org/2024/03/30/i128-layout-update.html
Wasmtime GitHub notifications bot (Mar 31 2024 at 14:07):bjorn3 requested cfallin for a review on PR #8270.
Wasmtime GitHub notifications bot (Mar 31 2024 at 14:07):bjorn3 requested wasmtime-compiler-reviewers for a review on PR #8270.
Wasmtime GitHub notifications bot (Mar 31 2024 at 14:32):bjorn3 submitted PR review.
Wasmtime GitHub notifications bot (Mar 31 2024 at 14:32):bjorn3 created PR review comment:
The godbolt link below is outdated, but until current rustc beta gets promoted to stable I can't make a new permalink for a specific version.
Wasmtime GitHub notifications bot (Mar 31 2024 at 19:47):alexcrichton submitted PR review.
Wasmtime GitHub notifications bot (Mar 31 2024 at 20:28):alexcrichton merged PR #8270.
Last updated: Dec 23 2024 at 13:07 UTC