abrown closed issue #2754:
I was playing around with wasm simd support for Rust but ended up running into a panic in the old backend:
(module (func (result v128) v128.const i64x2 0 0 v128.const i64x2 0 0 v128.const i64x2 -1 -1 v128.bitselect ) )
when run with:
$ cargo run --features experimental_x64 -- run --enable-simd foo.wat Finished dev [unoptimized + debuginfo] target(s) in 0.18s Running `target/debug/wasmtime run --enable-simd foo.wat` thread 'main' panicked at 'not implemented: unimplemented lowering for opcode Vselect', cranelift/codegen/src/isa/x64/lower.rs:5745:14 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Last updated: Dec 23 2024 at 12:05 UTC