-
Notifications
You must be signed in to change notification settings - Fork 17.9k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
cmd/compile: internal compiler error on test -race #16008
Comments
Reproduces nicely for me (after a go get). No idea of the root cause (yet) though I added that error message (it means "uninitialized autotmp in the entry block, this won't get better if we continue compiling"). |
@dr2chase since you have it set up already, want to bisect? |
Sure. I'm sitting in a talk anyhow right now... |
Sigh. |
For comparison, here's the input to SSA from the last good and first bad revisions, for the problematic function, with trailing irrelevant output trimmed off: |
I have what looks like a likely fix, more later, need to also make a tiny test case. |
CL https://golang.org/cl/23954 mentions this issue. |
See also #15091 |
@dr2chase thanks! |
Please answer these questions before submitting your issue. Thanks!
go version
)?go version devel +3c6b668 Thu Jun 2 00:22:03 2016 +0000 linux/amd64 (it's go1.7beta1)
go env
)?If possible, provide a recipe for reproducing the error.
A complete runnable program is good.
A link on play.golang.org is best.
Tests just passing
Compilation fails with
Sorry for numeration :/ I dunno how to fix markdown
UPD in case if master will change, here is hash of commit f338afd2303f1f25a3ba8bf50a35d85b0cc5aacc
The text was updated successfully, but these errors were encountered: