[llvm-commits] [PATCH] Avoid overflow in scheduling

[Nick Lewycky]

Reid Kleckner wrote:
> Hey all,
> 
> One of our nasty regression test cases generates a ginormous (4 MB of
> bitcode) function that overflows a short integer in some instruction
> scheduling code.  Is the attached fix OK?  If so, I'll commit it.
> 
> This fixes PR4401.

Any reason these aren't unsigned?

Nick