On Thu, Aug 22, 2019 at 07:20:48PM +0000, Segher Boessenkool wrote:
> Every call to darn should deliver a *new* random number; such calls
> shouldnot be CSEd together. So they should be unspec_volatile, not
> plain unspec.
>
> Tested on powerpc64-linux {-m32,-m64}. (New testcase coming soon).
> Committing to trunk, and will backport to 9, 8, 7 as well.Done now, all three patches (including the testcase). Segher
