Stream: git-wasmtime

Topic: wasmtime / PR #8851 riscv64: Add support for `bitcast.i12...

view this post on Zulip Wasmtime GitHub notifications bot (Jun 20 2024 at 19:20):

afonso360 opened PR #8851 from afonso360:fix-bitcast-i128 to bytecodealliance:main:

:wave: Hey,

This PR fixes an issue discovered by fuzzing. #8692 expanded our support for bitcasts, and also enabled them in the cranelift fuzzer for the RISC-V backend.

It turns out that bitcast.i128 with a i128 argument wasn't supported in the backend, but was technically legal CLIF.

This PR adds that lowering and a testcase to ensure this doesn't regress.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 20 2024 at 19:20):

afonso360 requested elliottt for a review on PR #8851.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 20 2024 at 19:20):

afonso360 requested wasmtime-compiler-reviewers for a review on PR #8851.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 20 2024 at 20:40):

elliottt submitted PR review:

Looks good!

view this post on Zulip Wasmtime GitHub notifications bot (Jun 20 2024 at 20:55):

elliottt merged PR #8851.

Last updated: Dec 23 2024 at 12:05 UTC