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aarch64: Avoid a copy in the extract_vector lowering (#6252)

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* Avoid a move in the aarch64 lowering of extract_vector

* Update tests
This commit is contained in:
Trevor Elliott
2023-04-20 11:24:12 -07:00
committed by GitHub
parent b667f5fa5b
commit 7ad2fe32c9
5 changed files with 195 additions and 195 deletions
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cranelift/codegen/src/isa/aarch64/lower_dynamic_neon.isle
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@@ -97,7 +97,7 @@
;;; Rules for `extract_vector` ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(rule (lower (extract_vector x 0))
(value_reg (fpu_move_128 (put_in_reg x))))
(value_reg (put_in_reg x)))
;;;; Rules for `swiden_high` ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;