584b3d0fc7
We are running out of encoding space for opcodes on arm64. This patch merges some wasm simd opcodes of different simd types, encoding the lane size in the instruction code using LaneSizeField instead. This reduces the total number of opcodes on arm64 by 71. Bug: v8:12093 Change-Id: Ib4d96d1db1ff9b08fafd665974f3494a507da770 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3109676 Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Martyn Capewell <martyn.capewell@arm.com> Cr-Commit-Position: refs/heads/main@{#76434} |
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instruction-selector-arm64-unittest.cc |