Stream: git-wasmtime

Topic: wasmtime / PR #3976 cranelift: remove `load_complex` and ...


view this post on Zulip Wasmtime GitHub notifications bot (Mar 30 2022 at 23:26):

abrown opened PR #3976 from remove-complex to main:

This change removes all variants of load*_complex and store*_complex
from Cranelift; this is a breaking change to the instructions exposed by
CLIF. The complete list of instructions removed is: load_complex,
store_complex, uload8_complex, sload8_complex, istore8_complex,
sload8_complex, uload16_complex, sload16_complex,
istore16_complex, uload32_complex, sload32_complex,
istore32_complex, uload8x8_complex, sload8x8_complex,
sload16x4_complex, uload16x4_complex, uload32x2_complex,
sload32x2_complex.

The rationale for this removal is that the Cranelift backend now has the
ability to pattern-match multiple upstream additions in order to
calculate the address to access. Previously, this was not possible so
the *_complex instructions were needed. Over time, these instructions
have fallen out of use in this repository, making the additional
overhead of maintaining them a chore.

<!--

Please ensure that the following steps are all taken care of before submitting
the PR.

Please ensure all communication adheres to the code of conduct.
-->

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 00:04):

abrown has marked PR #3976 as ready for review.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 04:43):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 04:43):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 04:44):

cfallin created PR review comment:

we can just remove this parenthetical in the comment, I think.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 16:00):

abrown updated PR #3976 from remove-complex to main.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 31 2022 at 17:05):

abrown merged PR #3976.


Last updated: Nov 22 2024 at 16:03 UTC