Re: [PATCH 0/6] ira: Fix performance regression in exchange2 [PR98782]

2022-01-07 Thread Vladimir Makarov via Gcc-patches
On 2022-01-06 09:45, Richard Sandiford wrote: This series of patches recovers the exchange2 performance lost in the GCC 11 timeframe (at least on aarch64 and Power9 -- thanks Pat for testing the latter). There are 6 patches, split into two groups of 3. The first 3 are just preparatory

[PATCH 0/6] ira: Fix performance regression in exchange2 [PR98782]

2022-01-06 Thread Richard Sandiford via Gcc-patches
This series of patches recovers the exchange2 performance lost in the GCC 11 timeframe (at least on aarch64 and Power9 -- thanks Pat for testing the latter). There are 6 patches, split into two groups of 3. The first 3 are just preparatory patches, although patch 2 does contain a minor bug fix.