googleprojectzero / googleprojectzero/fuzzilli
about Instruction flags set .noRemovable
Nobody has claimed this yet.
- Dominant language
- Swift
- Stars
- 2.3k
- Forks
- 367
- Avg merge
- 23h 53m
- Merged PRs (30d)
- 1
Description
Hi,
at this comit 872e46814409399dbfacd885495c49f673e54780
...We also add a Flags struct to the Instruction class which allows us to
mark Instructions as not-removable by the minimizer. ...
and I can find, program default set .empty flag
return internalAppend(Instruction(op, inouts: inouts, flags: .empty))
it seems there are no way set flag by users in ProgramBuilder, such as
b.loadString("hh", flags: .noRemovable)
or is there a way to set flags to users if have?
Contributor guide
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 reviewing commit 872e46814409399dbfacd885495c49f673e54780 and the Instruction and ProgramBuilder code paths that construct instructions, including loadString. Determine whether ProgramBuilder exposes a way to pass Instruction.Flags such as .noRemovable; done means the supported user-facing behavior is clarified or the requested flags parameter is consistently available.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- swift
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100