Revert "Make emitted egal code more loopy (#54121)" #57453
Merged
Conversation
This file contains hidden or 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
This reverts a portion of commit 50833c8. This algorithm is not able to handle simple cases where there is any internal padding, such as the example of: ``` struct LotsBytes a::Int8 b::NTuple{256,Int} c::Int end ``` Unfortunately fixing it is a bit of a large project right now, so reverting now to fix correctness while working on that. Fixes #55513 (indirectly, by removing broken code) Maybe reopens #54109, although the latency issue it proposes to fix doesn't occur on master even with this revert (just the mediocre looking IR result output returns)
vtjnash
added
backport 1.12
Member
|
This should also add a test with that struct? |
Member
Author
|
I've deleted the code that makes that a special case, so it falls back to being covered by existing tests |
KristofferC
pushed a commit
that referenced
this pull request
Feb 21, 2025
This reverts a portion of commit 50833c8. This algorithm is not able to handle simple cases where there is any internal padding, such as the example of: ``` struct LotsBytes a::Int8 b::NTuple{256,Int} c::Int end ``` Unfortunately fixing it is a bit of a large project right now, so reverting now to fix correctness while working on that. Fixes #55513 (indirectly, by removing broken code) Maybe reopens #54109, although the latency issue it proposes to fix doesn't occur on master even with this revert (just the mediocre looking IR result output returns) (cherry picked from commit a65c2cf)
KristofferC
added a commit
that referenced
this pull request
Feb 26, 2025
Backported PRs: - [x] #57302 <!-- Add explicit imports for types and fix bugs --> - [x] #57420 <!-- Compiler: Fix check for IRShow definedness --> - [x] #57419 <!-- generated: Switch resolution module back to what it was before --> - [x] #57421 <!-- bpart: Skip implicit import reval if using'd export set is unchanged --> - [x] #57425 <!-- Prohibit binding replacement in closed modules during precompile --> - [x] #57426 <!-- Prohibit `import`ing or `using` Main during incremental compilation --> - [x] #57433 <!-- bpart: Track whether any binding replacement has happened in image modules --> - [x] #57445 <!-- Run all `--sysimage-native-code=no` cmdlineargs tests single-threaded --> - [x] #57386 <!-- Only strip invariant.load from special pointers --> - [x] #57453 <!-- Revert "Make emitted egal code more loopy (#54121)" --> - [x] #57389 <!-- Change memory indexing to use the type as index instead of i8 --> - [x] #57447 <!-- Don't return null pointer when asking for the type of a declared global --> - [x] #57467 <!-- using/import: ensure world update after each observable operation --> - [x] #57471 <!-- staticdata: Don't use `newm` pointer after it has been invalidated --> - [x] #57416 <!-- lowering: Don't mutate lambda in `linearize` -->
KristofferC
removed
the
backport 1.12
serenity4
pushed a commit
to serenity4/julia
that referenced
this pull request
May 1, 2025
…ng#57453) This reverts a portion of commit 50833c8. This algorithm is not able to handle simple cases where there is any internal padding, such as the example of: ``` struct LotsBytes a::Int8 b::NTuple{256,Int} c::Int end ``` Unfortunately fixing it is a bit of a large project right now, so reverting now to fix correctness while working on that. Fixes JuliaLang#55513 (indirectly, by removing broken code) Maybe reopens JuliaLang#54109, although the latency issue it proposes to fix doesn't occur on master even with this revert (just the mediocre looking IR result output returns)
Merged
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.
This reverts a portion of commit 50833c8.
This algorithm is not able to handle simple cases where there is any internal padding, such as the example of:
Unfortunately fixing it is a bit of a large project right now, so reverting now to fix correctness while working on that.
Fixes #55513 (indirectly, by removing broken code) Maybe reopens #54109, although the latency issue it proposes to fix doesn't occur on master even with this revert (just the mediocre looking IR result output returns)