[all-commits] [llvm/llvm-project] 915fe8: [ctx_prof] Simplify ingestContext (NFC) (#109902)

Kazu Hirata via All-commits all-commits at lists.llvm.org
Tue Sep 24 22:53:38 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 915fe84c6d78f3c0268f3de571eb323304089d23
      https://github.com/llvm/llvm-project/commit/915fe84c6d78f3c0268f3de571eb323304089d23
  Author: Kazu Hirata <kazu at google.com>
  Date:   2024-09-24 (Tue, 24 Sep 2024)

  Changed paths:
    M llvm/include/llvm/ProfileData/PGOCtxProfReader.h

  Log Message:
  -----------
  [ctx_prof] Simplify ingestContext (NFC) (#109902)

try_emplace can default-construct the value, so:

  try_emplace(CSId, CallTargetMapTy())
  try_emplace(CSId)

are equivalent to each other.  We can further simplify the function
using the fact that Map.try_emplace(Key).first->second is the same as
Map[Key].



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