Re: [PATCH] Check optab before transforming atomic bit test and operations

2021-11-15 Thread Jeff Law via Gcc-patches
On 11/15/2021 12:05 PM, H.J. Lu wrote: On Mon, Nov 15, 2021 at 10:59 AM Jeff Law wrote: On 11/15/2021 6:39 AM, H.J. Lu via Gcc-patches wrote: Check optab before transforming equivalent, but slighly different cases of atomic bit test and operations to their canonical forms. gcc/ P

Re: [PATCH] Check optab before transforming atomic bit test and operations

2021-11-15 Thread H.J. Lu via Gcc-patches
On Mon, Nov 15, 2021 at 10:59 AM Jeff Law wrote: > > > > On 11/15/2021 6:39 AM, H.J. Lu via Gcc-patches wrote: > > Check optab before transforming equivalent, but slighly different cases > > of atomic bit test and operations to their canonical forms. > > > > gcc/ > > > > PR middle-end/103184

Re: [PATCH] Check optab before transforming atomic bit test and operations

2021-11-15 Thread Jeff Law via Gcc-patches
On 11/15/2021 6:39 AM, H.J. Lu via Gcc-patches wrote: Check optab before transforming equivalent, but slighly different cases of atomic bit test and operations to their canonical forms. gcc/ PR middle-end/103184 * tree-ssa-ccp.c (optimize_atomic_bit_test_and): Check optab

[PATCH] Check optab before transforming atomic bit test and operations

2021-11-15 Thread H.J. Lu via Gcc-patches
Check optab before transforming equivalent, but slighly different cases of atomic bit test and operations to their canonical forms. gcc/ PR middle-end/103184 * tree-ssa-ccp.c (optimize_atomic_bit_test_and): Check optab before transforming equivalent, but slighly different