Re: [COMMITTED] PR tree-optimization/106114 - Don't use gori dependencies to optimize.

2022-06-29 Thread Richard Biener via Gcc-patches
> Am 30.06.2022 um 03:43 schrieb Andrew MacLeod via Gcc-patches > : > > The routine which tried to fold and's and or's using relations was using the > dependency cache as a shortcut to determine if there were 2 ssa names on the > feeding expressions, and assuming that was correct. > > ie

[COMMITTED] PR tree-optimization/106114 - Don't use gori dependencies to optimize.

2022-06-29 Thread Andrew MacLeod via Gcc-patches
The routine which tried to fold and's and or's using relations was using the dependency cache as a shortcut to determine if there were 2 ssa names on the feeding expressions, and assuming that was correct. ie   _16 = a.0_1 < -117;   _17 = a.0_1 >= -83;   _18 = _16 | _17; the dependency cache