Deepti Gandluri

+1 to @tlively's response. In general as the overview documentation in the proposal repository forms a basis for what goes into the official Spec document, the W3C license linked above...

For the unsigned greater/less-than in V8, we have an extra `pcmpeqd` to synthesize all ones, which is something we could get rid of with future optimizations because `pxor` can take...

These are sometimes used interchangeable, but a WebAssembly module is the result of compiling wasm bytecode. Depending on the context you may be looking for different words - for everything...

The performance numbers from the QFMA operations have been quite compelling, and @Maratyszcza's data demonstrates 30-50% speedup over the current SIMD proposal. In the interest of standardizing the MVP of...

Thanks everyone! We had a successful Phase 5 poll at the [meeting today](https://github.com/WebAssembly/meetings/blob/main/main/2021/WG-07-14.md). I'll leave this issue open to collect any follow up items pre/post merging to the main spec...

We don't have a way to standardize certain immediate patterns as the standard for operations, this is something engines could optimize as described. I'll label this as perf documentation for...

Following up on my AI from the CG meeting, this seems like a fairly low risk change to make and we can change the behavior on Chrome to be a...

Is there an equivalent of the compress/expand shuffles on ARM as well?

This has been discussed a few times in various contexts, and there isn't much that can be done here that's actionable. It may be possible to whittle down the V8...

@abrown Having different semantics here that can map to one instruction for bitselect either mean introducing a new separate mask type, or validating the mask. The code sequence here for...