steakhal added a comment.

In D85424#2247598 <https://reviews.llvm.org/D85424#2247598>, @gamesh411 wrote:

> `CReduce` did not manage to produce any meaningful result after a week worth 
> of runtime (more than ~2000 lines of code still remaining after reduction). 
> We could track this down by tracing the ExprEngine code that assigns the 
> Undefined SVal but that seems a huge effort as well. That could be done by 
> debugging the SVal-assigning statements, and setting conditional breakpoints 
> (ie. only break when the value is Undefined). When a breakpoint is hit, we 
> could dump the statement that triggered it and try to reason about the 
> conditions at that point. I also recommend using the `rr` tool as it allows 
> you to use fixed pointer values while debugging.

I'm volunteering. I did some debugging lately, I would give a shot catching 
this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85424/new/

https://reviews.llvm.org/D85424

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to