[all-commits] [llvm/llvm-project] f3f388: [RISCV] Fix crash reported in https://github.com/l...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f3f3883f4b9d15770a5ce49956ed4425c71ad69f
      https://github.com/llvm/llvm-project/commit/f3f3883f4b9d15770a5ce49956ed4425c71ad69f
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2024-09-19 (Thu, 19 Sep 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp

  Log Message:
  -----------
  [RISCV] Fix crash reported in https://github.com/llvm/llvm-project/issues/109313

Change edc71e22c004d3b3dfc535f7917ea0b47a282ac8 had tried to handle the case
where an instruction wasn't available, but had used a dyn_cast instead of
a dyn_cast_or_null.  Switch instead to an explicit null check, and a cast.



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