mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
51c2ad77cd
The 2nd loop calculates spill costs but reports free registers as cost 0 anyway, so there is little benefit from having a separate early loop. Surprisingly this is not NFC, as many register are marked regDisabled so the first loop often picks up later registers unnecessarily instead of the first one available in the allocation order... Patch by Matthias Braun git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356499 91177308-0d34-0410-b5e6-96231b3b80d8