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Aarch64: emit prefix/postfix-indexed memory accesses #9661

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Aarch64: emit prefix/postfix-indexed memory accesses #9661

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@igogo-x86 igogo-x86 commented Nov 7, 2025

  • teach Vgen to generate prefix and postfix indexed forms for scalar/pair memory ops
  • validate update immediates before encoding the indexed memory instructions
  • let psimplify fold plain memory accesses into the new prefix/postfix variants

@igogo-x86
Aarch64: emit prefix/postfix-indexed memory accesses
2ab0514 
 - teach Vgen to generate prefix and postfix indexed forms for scalar/pair memory ops
 - validate update immediates before encoding the indexed memory instructions
 - let psimplify fold plain memory accesses into the new prefix/postfix variants
@meta-cla meta-cla bot added the CLA Signed label Nov 7, 2025
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meta-codesync bot commented Nov 7, 2025

@facebook-github-bot has imported this pull request. If you are a Meta employee, you can view this in D86516435. (Because this pull request was imported automatically, there will not be any future comments.)

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