cmd/compile: combine phielim and copyelim into a single pass? #40610
Labels
Milestone
Comments
There's interest if it actually helps, which might be the case or it might not. "Helps" here means it makes the compiler faster. You can check compiler phase timings by giving flags like |
Ok, thank you very much. I'll give it a try. |
You might also find github.com/josharian/compilecmp handy for testing compiler performance. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
yes
What did you do?
I find a todo tag in line 419 of the file cmd/compile/internal/ssa/compile.go. It seems that the previous developer was considering combing phielim and copyelim. Whether there's still interest in this? In fact I am reading the compiler source code recently and interested in this. Can I try to do this work. Could you give me some advices about what I should pay attention to?
The text was updated successfully, but these errors were encountered: