[InstrPGO] Support cold function coverage instrumentation#109837

Merged

wlei-llvm merged 9 commits intollvm:mainfrom

wlei-llvm:sample-cold

Oct 28, 2024

Commits on Sep 30, 2024

[InstrPGO] Instrument sampling profile based cold function
wlei-llvm
committed

Commits on Oct 1, 2024

fix lint in cl desc msg
wlei-llvm
committed

Commits on Oct 2, 2024

address comments, ad fix test, add driver test, refactoring the addPGOInstrPasses
wlei-llvm
committed

Commits on Oct 8, 2024

Commits on Oct 9, 2024

address comments
wlei-llvm
committed

Commits on Oct 21, 2024

addressing comments
wlei-llvm
committed

Commits on Oct 27, 2024