Add support for "clang.arc.attachedcall" on x86-64 #3528
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
that don't use the inline asm marker This patch makes the changes to the ARC middle-end passes that are needed to handle operand bundle "clang.arc.attachedcall" on targets that don't use the inline asm marker for the retainRV/autoreleaseRV handshake (e.g., x86-64). Note that anyone who wants to use the operand bundle on their target has to teach their backend to handle the operand bundle. The x86-64 backend already knows about the operand bundle (see https://reviews.llvm.org/D94597). Differential Revision: https://reviews.llvm.org/D111334 (cherry picked from commit 8f8d9f7)
https://reviews.llvm.org/D92808 made clang use the operand bundle instead of emitting retainRV/claimRV calls on arm64. This commit makes changes to clang that are needed to use the operand bundle on x86-64. Differential Revision: https://reviews.llvm.org/D111331 (cherry picked from commit d61eb6c)
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Outdated suggestions cannot be applied.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.
No description provided.