Way to turn off Optimizations after Custom Pass
Open
Nobody has claimed this yet.
- Dominant language
- No language data
- Stars
- 416
- Forks
- 59
- PR merge metrics
- No merged PRs in 30d
Description
Hi, we are seeing that when we use a custom pass, there are some optimizations done to the LLVM IR after the custom pass is run. Is there a way in which we can turn off these optimizations so that the LLVM IR that is used for HLS is the direct output of our custom pass? Thanks.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by tracing the HLS pipeline stage that runs after the custom pass and inspect how its LLVM IR optimizations are configured. Determine whether a supported switch can preserve the custom pass output for HLS, and document the behavior or configuration needed when the work is complete.
Written by the indexing model from the issue text.
Assessment
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100