Issues

• Use only letters, digits and _ in function symbols, as C and C++ mangling does

  vx-lang/Vx#1990 · Filter by author hiraditya opened on Oct 21, 2026

• cuda: launch on a stream that the host program sets, so a CUDA graph can record it

  vx-lang/Vx#1986 · Filter by author hiraditya opened on Oct 21, 2026

• mlir!: a wrong op name crashes the compiler instead of giving an error

  vx-lang/Vx#1985 · Filter by author hiraditya opened on Oct 21, 2026

• gpu: shared memory over 48 KB in a GPU region

  vx-lang/Vx#1984 · Filter by author hiraditya opened on Oct 21, 2026

• gpu: keep tensor-core accumulators in registers across a loop

  vx-lang/Vx#1983 · Filter by author hiraditya opened on Oct 21, 2026

• barrier() in a device function gives no device image, with no warning

  vx-lang/Vx#1957 · Filter by author hiraditya opened on Oct 20, 2026

• A device function cannot take a shared-memory tensor (memref.cast drops address space 3)

  vx-lang/Vx#1956 · Filter by author hiraditya opened on Oct 20, 2026

• E6003 for a scalar that a GPU spawn region gets by value

  vx-lang/Vx#1947 · Filter by author hiraditya opened on Oct 20, 2026

• Closures: a write to a variable that a closure copied, before the closure's last use (K4)

  vx-lang/Vx#1941 · Filter by author hiraditya opened on Oct 20, 2026

• Design: what a task captures: borrow, copy or move

  vx-lang/Vx#1938 · Filter by author hiraditya opened on Oct 20, 2026
  2

• concurrency: clarify ownership of task errors returned by both join() and the task scope

  vx-lang/Vx#1937 · Filter by author minzyfox opened on Oct 20, 2026
  1

• Compiler panics for enum instances with different tensor placements

  vx-lang/Vx#1932 · Filter by author minzyfox opened on Oct 19, 2026

• xpu: one gpu.module per device pipeline

  vx-lang/Vx#1915 · Filter by author epsilon-phase opened on Oct 19, 2026

• A failed trait bound is followed by a wrong E4005 on the call's i32 result

  vx-lang/Vx#1914 · Filter by author hiraditya opened on Oct 19, 2026

• A struct that holds itself through Option<Box<..>> overflows the compiler's stack

  vx-lang/Vx#1912 · Filter by author hiraditya opened on Oct 19, 2026

• Design: contracts for extern and unsafe code, and an audit of the trusted base

  vx-lang/Vx#1902 · Filter by author hiraditya opened on Oct 19, 2026

• Emit triton-mlir from Vx directly.

  vx-lang/Vx#1900 · Filter by author hiraditya opened on Oct 19, 2026

• Design: errors from tasks, cancellation, and error messages for races

  vx-lang/Vx#1893 · Filter by author hiraditya opened on Oct 19, 2026

• NVFP4 and MXFP4: block-scaled fp4 tensors (Scale<..>)

  vx-lang/Vx#1877 · Filter by author hiraditya opened on Oct 18, 2026

• fp8 and fp4: matmul with a stated output type

  vx-lang/Vx#1876 · Filter by author hiraditya opened on Oct 18, 2026

• Tracking: threads, tasks and async on the CPU

  core-langtracking
  vx-lang/Vx#1870 · Filter by author hiraditya opened on Oct 18, 2026

• Find data races at run time with ThreadSanitizer

  runtimetesting
  vx-lang/Vx#1869 · Filter by author hiraditya opened on Oct 18, 2026

• Design: async functions on the CPU, or a decision not to have them

  core-langenhancement
  vx-lang/Vx#1865 · Filter by author hiraditya opened on Oct 18, 2026

• Runtime: start and join OS threads

  runtime
  vx-lang/Vx#1863 · Filter by author hiraditya opened on Oct 18, 2026

• std: Mutex, Arc and channels

  stdlib
  vx-lang/Vx#1864 · Filter by author hiraditya opened on Oct 18, 2026