Truly Universal Flow Transformer 🎉 #84
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Janmm14
reviewed
Aug 31, 2024
| * 7: } | ||
| * </pre> | ||
| * | ||
| * In line 2, the constant value is 12L. In line 3, the constant value is 12L / 2L = 6L. In line 4, |
There was a problem hiding this comment.
example misses loading constant 2 for division
There was a problem hiding this comment.
Oh, you are right. I will add it to my existing PR
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Changes
Created own
JumpPredictingAnalyzerThe secret behind why universal flow transformer is now truly universal is that, the jumps are now predicted at the analyzing time! This means that we can actually detect which blocks are really unreachable and remove them using
DeadCodeCleanTransformer! See tests results if you cant believe :DOriginalSourceValuenow have aconstantValuefieldA
constantValueis a calculated value from instructions such asIMUL,LDIVetc. Mainly used inside theJumpPredictingAnalyzer. See javadoc of this field for more details.