Re: [PATCH] Fix PR 110874: infinite loop in gimple_bitwise_inverted_equal_p with fre

2023-08-03 Thread Andrew Pinski via Gcc-patches
On Thu, Aug 3, 2023 at 12:23 AM Richard Biener via Gcc-patches wrote: > > On Thu, Aug 3, 2023 at 4:34 AM Andrew Pinski via Gcc-patches > wrote: > > > > So I didn't expect valueization to cause calling gimple_nop_convert > > to iterate between 2 different SSA names causing an infinite loop > > in

Re: [PATCH] Fix PR 110874: infinite loop in gimple_bitwise_inverted_equal_p with fre

2023-08-03 Thread Richard Biener via Gcc-patches
On Thu, Aug 3, 2023 at 4:34 AM Andrew Pinski via Gcc-patches wrote: > > So I didn't expect valueization to cause calling gimple_nop_convert > to iterate between 2 different SSA names causing an infinite loop > in gimple_bitwise_inverted_equal_p. > So we should cause a bound on gimple_bitwise_inver