[cfe-dev] Release 3.1 PRs -- Please Help!

David Chisnall csdavec at swan.ac.uk
Tue Apr 24 04:42:46 PDT 2012

We're seeing a lot of miscompilations at -O2 that I don't think were present in 3.0.  I'm currently in the process of trying to produce reduced test cases.  I suspect that the bug in the reassociate pass (not replacing all users before deleting an old value) may be to blame for a number of them...


On 24 Apr 2012, at 09:23, Bill Wendling wrote:

> Hi all,
> Phase 1 testing for the 3.1 release is officially over. We did find a few bugs, which we need your help in fixing:
> 	http://llvm.org/bugs/show_bug.cgi?id=12568
> 	http://llvm.org/bugs/show_bug.cgi?id=12581
> 	http://llvm.org/bugs/show_bug.cgi?id=12623
> Please spend some time investigating these bugs. If you come up with a fix, great! I'll buy you a beer at the next LLVM dev meeting. :-)
> Cheers!
> -bw
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