[all-commits] [llvm/llvm-project] 5a47ed: DAG: Avoid asserting on libcall action if function...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Wed Dec 3 16:37:44 PST 2025


  Branch: refs/heads/users/arsenm/dag/no-assert-ctpop-unavailable
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a47ed272b0243ac5d91aeeec032df4cb842477a
      https://github.com/llvm/llvm-project/commit/5a47ed272b0243ac5d91aeeec032df4cb842477a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-12-04 (Thu, 04 Dec 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

  Log Message:
  -----------
  DAG: Avoid asserting on libcall action if function is unavailable

Eventually the set of available functions will be a program
dependent property, which could diverge from the static table of
functions for the subtarget. In that case, fall back to the usual
expansion.



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