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Pull requests: bytecodealliance/wasmtime

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Pull requests list

Handle irreducible control flow in branch simplification
#13385 opened May 15, 2026 by fitzgen Member Loading…
1
cranelift-object: emit .eh_frame for System V unwind info cranelift:module cranelift Issues related to the Cranelift code generator
#13383 opened May 15, 2026 by HueCodes Loading…
1
1
Optimize array.fill and array.copy wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13382 opened May 15, 2026 by alexcrichton Member Loading…
1
10
Fix the copying collector bug(s) triggered by the Kotlin benchmarks
#13381 opened May 15, 2026 by fitzgen Member • Queued
4
Use fallible allocation in FuncType::default_value wasmtime:api Related to the API of the `wasmtime` crate itself
#13379 opened May 15, 2026 by fitzgen Member Loading…
Use fallible allocation for Wasm backtraces wasmtime:api Related to the API of the `wasmtime` crate itself
#13378 opened May 15, 2026 by fitzgen Member Loading…
Exhaustively test GC object type x creation x access x initial heap
#13369 opened May 14, 2026 by fitzgen Member Loading…
2
Add support for lowering directly from Bytes. wasmtime:api Related to the API of the `wasmtime` crate itself
#13366 opened May 14, 2026 by sunfishcode Member Loading…
1
Plumb (implements "...") support throughout fuzzing Issues related to our fuzzing infrastructure wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API. wasmtime:config Issues related to the configuration of Wasmtime wizer Issues related to Wizer snapshotting, pre-initialization, and the `wasmtime wizer` subcommand
#13361 opened May 13, 2026 by alexcrichton Member • Draft
3
Update wasm-tools dependencies wasmtime:api Related to the API of the `wasmtime` crate itself wizer Issues related to Wizer snapshotting, pre-initialization, and the `wasmtime wizer` subcommand
#13360 opened May 13, 2026 by alexcrichton Member • Draft
1
add watchOS CI build target
#13359 opened May 13, 2026 by matthargett Contributor Loading…
4
cranelift: Turn AliasRegion into an entity stored in the DFG cranelift:area:aarch64 Issues related to AArch64 backend. cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13354 opened May 13, 2026 by fitzgen Member Loading…
10
[ci] More CI critical-path length optimizations wasmtime:api Related to the API of the `wasmtime` crate itself
#13352 opened May 13, 2026 by tschneidereit Member Loading…
4
riscv64: Omit sign-extension of some band instructions cranelift Issues related to the Cranelift code generator
#13350 opened May 13, 2026 by alexcrichton Member Loading…
5
wasi-http: p3 single-instance-per-request coverage and fixes
#13345 opened May 12, 2026 by posborne Collaborator Loading…
6
isle tuple structs and enum variants cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13335 opened May 11, 2026 by Firestar99 • Draft
3
Always use fallible accesses of the GC heap wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13320 opened May 7, 2026 by alexcrichton Member Loading…
5
isle struct support cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13319 opened May 7, 2026 by Firestar99 Loading…
15
Introduce Le<T> and Ne<T> newtypes for little- and native-endian integers wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13193 opened Apr 24, 2026 by fitzgen Member Loading…
15
Always set RUST_BACKTRACE=1 env variable in CI
#13146 opened Apr 20, 2026 by fitzgen Member Loading…
1
[Cranelift] rule restore from #13081 cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13119 opened Apr 16, 2026 by myunbin Contributor Loading…
2
perf(aarch64): use lr-only linkage frames for simple regular calls cranelift:area:aarch64 Issues related to AArch64 backend. cranelift Issues related to the Cranelift code generator
#13055 opened Apr 11, 2026 by pnodet Contributor • Draft
1
MMU-based epoch interruption cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift:docs cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:config Issues related to the configuration of Wasmtime
#12990 opened Apr 8, 2026 by erikrose Contributor • Draft
4 of 6 tasks
1
RR #3:Flat type computation for interface types for RR
#12981 opened Apr 7, 2026 by arjunr2 Contributor Loading…
5
Cranelift: apply NaN canonicalization to libcalls cranelift Issues related to the Cranelift code generator
#12963 opened Apr 4, 2026 by tschneidereit Member Loading…
2
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