[lldb][LoongArch] Fix expression function call failure #136563
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
Created using spr 1.3.5-bogner
SixWeining
reviewed
Apr 22, 2025
Created using spr 1.3.5-bogner
wangleiat
deleted the
users/wangleiat/spr/lldbloongarch-fix-expression-function-call-failure
branch
llvm-sync bot
pushed a commit
to arm/arm-toolchain
that referenced
this pull request
May 6, 2025
After upgrading the default code model from small to medium on LoongArch, function calls using expression may fail. This is because the function call instruction has changed from `bl` to `pcalau18i + jirl`, but `RuntimeDyld` does not handle out-of-range jumps for this instruction sequence. This patch fixes: #136561 Reviewed By: SixWeining Pull Request: llvm/llvm-project#136563
IanWood1
pushed a commit
to IanWood1/llvm-project
that referenced
this pull request
May 6, 2025
After upgrading the default code model from small to medium on LoongArch, function calls using expression may fail. This is because the function call instruction has changed from `bl` to `pcalau18i + jirl`, but `RuntimeDyld` does not handle out-of-range jumps for this instruction sequence. This patch fixes: llvm#136561 Reviewed By: SixWeining Pull Request: llvm#136563
IanWood1
pushed a commit
to IanWood1/llvm-project
that referenced
this pull request
May 6, 2025
After upgrading the default code model from small to medium on LoongArch, function calls using expression may fail. This is because the function call instruction has changed from `bl` to `pcalau18i + jirl`, but `RuntimeDyld` does not handle out-of-range jumps for this instruction sequence. This patch fixes: llvm#136561 Reviewed By: SixWeining Pull Request: llvm#136563
IanWood1
pushed a commit
to IanWood1/llvm-project
that referenced
this pull request
May 6, 2025
After upgrading the default code model from small to medium on LoongArch, function calls using expression may fail. This is because the function call instruction has changed from `bl` to `pcalau18i + jirl`, but `RuntimeDyld` does not handle out-of-range jumps for this instruction sequence. This patch fixes: llvm#136561 Reviewed By: SixWeining Pull Request: llvm#136563
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.
After upgrading the default code model from small to medium on
LoongArch, function calls using expression may fail. This is because the
function call instruction has changed from
bltopcalau18i + jirl,but
RuntimeDylddoes not handle out-of-range jumps for thisinstruction sequence.
This patch fixes: #136561