cfallin opened PR #2514 from two-x86-backends
to main
:
This PR adds a new
isa::lookup_variant()
that takes aBackendVariant
(Legacy
,MachInst
orAny
), and exposes both x86 backends as
separate variants if both are compiled into the build.This will allow some new use-cases that require both backends in the
same process: for example, differential fuzzing between old and new
backends, or perhaps allowing for dynamic feature-flag selection between
the backends.<!--
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cfallin requested alexcrichton and abrown for a review on PR #2514.
cfallin requested alexcrichton and abrown for a review on PR #2514.
alexcrichton merged PR #2514.
Last updated: Dec 23 2024 at 13:07 UTC