[MachineCopyPropagation] Recognise and delete no-op moves produced after forwarded uses#129889

Merged

asb merged 6 commits intollvm:mainfrom

asb:2025q1-machinecopypropagation-noop

Mar 10, 2025

Commits on Mar 5, 2025

[RISCV][test] Add test case showing case where machine copy propagation leaves behind a no-op reg move
asb
committed
[MachineCopyPropagation] Recognise and delete no-op moves produced after forwarded uses
asb
committed
Formatting fix
asb
committed

Commits on Mar 7, 2025

Don't delete apparent no-op if src==def is a reserved reg
asb
committed

Commits on Mar 9, 2025

Merge remote-tracking branch 'origin/main' into 2025q1-machinecopypropagation-noop
asb
committed

Commits on Mar 10, 2025

Merge remote-tracking branch 'origin/main' into 2025q1-machinecopypropagation-noop
asb
committed