forked from llvm/llvm-project
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
InstructionSelect: Use GISelChangeObserver instead of MachineFunction…
…::Delegate (llvm#105725) The main difference is that it's possible for multiple change observers to be installed at the same time whereas there can only be one MachineFunction delegate installed. This allows downstream targets to continue to use observers to recursively select. The target in question was selecting a gMIR instruction to a machine instruction plus some gMIR around it and relying on observers to ensure it correctly selected any gMIR it created before returning to the main loop.
- Loading branch information
1 parent
3d18cea
commit 0bf5846
Showing
4 changed files
with
45 additions
and
5 deletions.
There are no files selected for viewing
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
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
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
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