Stream: git-wasmtime

Topic: wasmtime / PR #2716 [x64] Coalesce loads/stores when pair...

Wasmtime GitHub notifications bot (Mar 09 2021 at 23:24):

abrown opened PR #2716 from x64-coalescing to main:

The new Wasm SIMD instructions load[8|16|32|64]_lane and store[8|16|32|64]_lane were designed specifically for lowering to a single instruction in the Wasm runtimes. In the Cranelift backend, we pattern match to perform the following conversions:

• load + insertlane becomes a single PINSR*
• extractlane + store becomes a single PEXTR*

This change adds CLIF tests that should pass once the necessary pattern-matching issues are fixed.
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Wasmtime GitHub notifications bot (Mar 09 2021 at 23:25):

abrown requested cfallin for a review on PR #2716.

Wasmtime GitHub notifications bot (Mar 18 2024 at 21:24):

alexcrichton closed without merge PR #2716.

Last updated: Dec 23 2024 at 12:05 UTC