[BACKEND] Add -o for triton-llvm-opt (#3572)
Add an -o option to allow specifying output file name. This is useful
for separating IR output from pass printings which will be added later.
[NFC] Removing unused MLIR context (#4964)
The core Triton is a small number of people, and we receive many PRs
(thank
you!). To help us review your code more quickly, **if you are a new
contributor (less than 3 PRs merged) we ask that you complete the
following
tasks and include the filled-out checklist in your PR description.**
Complete the following tasks before sending your PR, and replace [ ]
with
[x] to indicate you have done them.
- [ ] I am not making a trivial change, such as fixing a typo in a
comment.
- [ ] I have written a PR description following these
[rules](https://cbea.ms/git-commit/#why-not-how).
- [x] I have run pre-commit run --from-ref origin/main --to-ref HEAD.
- Select one of the following.
- [ ] I have added tests.
- /test for lit tests
- /unittest for C++ tests
- /python/test for end-to-end tests
- [x] This PR does not need a test because `it simply removes the
definition of an unused variable`.
- Select one of the following.
- [x] I have not added any lit tests.
- [ ] The lit tests I have added follow these [best
practices](https://mlir.llvm.org/getting_started/TestingGuide/#filecheck-best-practices),
including the "tests should be minimal" section. (Usually running Python
code
and using the instructions it generates is not minimal.)
