cranelift: Port most of simple_preopt.rs over to the peepmatic DSL

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This ports all of the identity, no-op, simplification, and canonicalization
related optimizations over from being hand-coded to the `peepmatic` DSL. This
does not handle the branch-to-branch optimizations or most of the
divide-by-constant optimizations.

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This commit is contained in:

Nick Fitzgerald

2020-04-28 16:43:32 -07:00

parent 18663fede9

commit 090d1c2d32

20 changed files with 1289 additions and 488 deletions

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