Re: [RFA] [PR rtl-optimization/107455] Eliminate unnecessary constant load

2025-01-11 Thread Jeff Law
On 1/3/25 11:46 AM, Richard Sandiford wrote: Jeff Law writes: This resurrects a patch from a bit over 2 years ago that I never wrapped up. IIRC, I ended up up catching covid, then in the hospital for an unrelated issue and it just got dropped on the floor in the insanity. The basic idea he

Re: [RFA] [PR rtl-optimization/107455] Eliminate unnecessary constant load

2025-01-03 Thread Richard Sandiford
Jeff Law writes: > This resurrects a patch from a bit over 2 years ago that I never wrapped > up. IIRC, I ended up up catching covid, then in the hospital for an > unrelated issue and it just got dropped on the floor in the insanity. > > The basic idea here is to help postreload-cse eliminate m

[RFA] [PR rtl-optimization/107455] Eliminate unnecessary constant load

2025-01-01 Thread Jeff Law
This resurrects a patch from a bit over 2 years ago that I never wrapped up. IIRC, I ended up up catching covid, then in the hospital for an unrelated issue and it just got dropped on the floor in the insanity. The basic idea here is to help postreload-cse eliminate more const/copies by recor