Re: combine: Re-enable 2->2 combinations, with limits [PR116398]

On 4/7/25 1:57 AM, Richard Sandiford wrote: Sam James writes: Richard Sandiford writes: This series is an update of: https://gcc.gnu.org/pipermail/gcc-patches/2025-April/679924.html As discussed in that thread, the changes since last time are to make distribute_links start from the l

Re: combine: Re-enable 2->2 combinations, with limits [PR116398]

Sam James writes: > Richard Sandiford writes: > >> This series is an update of: >> >> https://gcc.gnu.org/pipermail/gcc-patches/2025-April/679924.html >> >> As discussed in that thread, the changes since last time are to make >> distribute_links start from the last use, where easy, and to avoid

Re: combine: Re-enable 2->2 combinations, with limits [PR116398]

Richard Sandiford writes: > This series is an update of: > > https://gcc.gnu.org/pipermail/gcc-patches/2025-April/679924.html > > As discussed in that thread, the changes since last time are to make > distribute_links start from the last use, where easy, and to avoid > an unnecessary insn walk

combine: Re-enable 2->2 combinations, with limits [PR116398]

This series is an update of: https://gcc.gnu.org/pipermail/gcc-patches/2025-April/679924.html As discussed in that thread, the changes since last time are to make distribute_links start from the last use, where easy, and to avoid an unnecessary insn walk for split_i2i3. The first three patches