Re: Questions about macro fusion pass

2025-01-10 Thread Hau Hsu via Gcc
Hi Richard, Thank you for the clarification. I was curious because LLVM seems to support scheduling separate fusible instructions together. Thanks :) Hau On Fri, Jan 10, 2025 at 1:30 AM Richard Sandiford wrote: > Hau Hsu via Gcc writes: > > Hi, > > > > I have a question about GCC's macro fus

Re: Questions about macro fusion pass

2025-01-09 Thread Richard Sandiford via Gcc
Hau Hsu via Gcc writes: > Hi, > > I have a question about GCC's macro fusion pass. > In the GCC internals doc, there is a hook for scheduling: > TARGET_SCHED_MACRO_FUSION_PAIR_P > > I