Re: [PATCH] Remove dead call to gimple_bb in slsr_process_phi

2016-07-26 Thread Richard Biener
On Mon, Jul 25, 2016 at 9:51 PM, Bill Schmidt wrote: > Hi, > > As reported on the gcc mailing list, slsr_process_phi contains a dead call > to gimple_bb. I looked into why this wasn't noticed before, and concluded > that we don't actually need the call. To reach this point, the phi argument > mu

[PATCH] Remove dead call to gimple_bb in slsr_process_phi

2016-07-25 Thread Bill Schmidt
Hi, As reported on the gcc mailing list, slsr_process_phi contains a dead call to gimple_bb. I looked into why this wasn't noticed before, and concluded that we don't actually need the call. To reach this point, the phi argument must not correspond to a strength-reduction candidate in the table