Re: [aarch64] Update reg-costs to differentiate between memmove costs

2022-03-16 Thread Richard Sandiford via Gcc-patches
"Andre Vieira (lists)" writes: > This patch introduces a struct to differentiate between different > memmove costs to enable a better modeling of memory operations. These > have been modelled for > -mcpu/-mtune=neoverse-v1/neoverse-n1/neoverse-n2/neoverse-512tvb, for > all other tunings all en

[aarch64] Update reg-costs to differentiate between memmove costs

2022-03-16 Thread Andre Vieira (lists) via Gcc-patches
This patch introduces a struct to differentiate between different memmove costs to enable a better modeling of memory operations. These have been modelled for -mcpu/-mtune=neoverse-v1/neoverse-n1/neoverse-n2/neoverse-512tvb, for all other tunings all entries are equal to the old single memmove