commit 9c85e30df30d6efcf68a7a1b594e89322bd6085d
author Stella Laurenzo <stellaraccident@gmail.com> Sat Nov 02 09:18:23 2024 -0700
committer GitHub <noreply@github.com> Sat Nov 02 09:18:23 2024 -0700
tree ff3672ccd82cd927716dce1e26bcb91dfcb12473
parent c3b1e6e9ea38a60b3283bf707d6caea3613431f8

[iree.build] Implement iree-compile action. (#18993)

This covers a lot of ground to actually get the full compile pipeline
working:

* Adds dep metadata and uses it to plumb input type to the compiler.
* Fully generalizes arg parsing and management.
* Adds a skeleton TargetMachine (used to drive the compiler) and teaches
it how to handle/pass-through standard IREE flags for simple single
device configurations. (Complex cases will be handled with some kind of
machine spec file and additional compiler entry-points for setting raw
target info).
* Plumbs through both in process and out of process compiler invocation.
* Robustifies the iree.compiler.api so that it can't do out of order
destruction during process cleanup.

Much more to do:

* I've got enough now to add a torch.export action to iree-turbine. That
will be run against the out of process pool.
* Quite a bit of compiler invocation ergonomics needed (reproducers,
error/output handling, etc).
* Need to take a pass through and make pretty console reporting/logging
throughout.

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Signed-off-by: Stella Laurenzo <stellaraccident@gmail.com>