[PATCH] D84521: [IPSCCP] Optimistic function duplication. (WIP)

[Florian Hahn via Phabricator via llvm-commits]

fhahn created this revision.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

This is just a proof-of-concept.

Optimistically duplicate track-able functions with all constant
arguments for functions up to a certain size.

This approach is relatively easy to implement but potentially quite
expensive and it might be better to just instant separate function-only
solver.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84521

Files:
  llvm/lib/Transforms/Scalar/SCCP.cpp
  llvm/test/Transforms/SCCP/ip-ranges-binaryops.ll
  llvm/test/Transforms/SCCP/ip-ranges-casts.ll
  llvm/test/Transforms/SCCP/ipsccp-cycles.ll

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