cmd/compile/internal/ssa: add codegen for Zicond extension on riscv64 #85
+673
−2
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 patch adds code generation support for the Zicond extension. We convert branches into CondSelect operations in branchelim and rewrite them into Zicond instructions. Additionally, optimization rules have been added to optimize more conditional branch scenarios based on the riscv-isa-manual. Follow-up to CL 631595 Updates golang#75350 Change-Id: If3f6dbff2fc165addfb4e511e0ac618419d59103
austinderek
force-pushed
the
master
branch
28 times, most recently
from
37c78b5 to
371c1d2
Compare
austinderek
force-pushed
the
master
branch
30 times, most recently
from
7056c71 to
5bf50a0
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.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 patch adds code generation support for the Zicond extension.
We convert branches into CondSelect operations in branchelim and rewrite them into Zicond instructions. Additionally, optimization rules have been added to optimize more conditional branch scenarios based on the riscv-isa-manual.
Follow-up to CL 631595
Updates golang#75350
🔄 This is a mirror of upstream PR golang#75577