On Fri, Jul 1, 2011 at 4:11 PM, Jakub Jermar <ja...@jermar.eu> wrote: [...] > Actually, the testcase can be further reduced into: > > .global _start > > .text > > .space 0x20 > > _start: > set 110393, %i1 > set 0x40, %i2 > > cmp %i1, %i2 > udivx %g0, 1, %g0 > movgu %xcc, %i2, %i1 > cmp %i1, 512 > bgu %xcc, 0f > nop > > succ: > ta 0 > > fail: > 0: > ta 1 > > The presence of the `udivx` instruction seems to be essential. Even > though it has no effect on the computation, removing it will make the > testcase non-reproducible.
Could you try to replace udivx with sdivx? It looks wrong too. Laurent
