[all-commits] [llvm/llvm-project] 280678: [Hexagon] Avoid infinite loops in type legalizatio...

[Krzysztof Parzyszek via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 280678122d3175943e41310d56a17924ea38ffc1
      https://github.com/llvm/llvm-project/commit/280678122d3175943e41310d56a17924ea38ffc1
  Author: Krzysztof Parzyszek <kparzysz at quicinc.com>
  Date:   2021-04-15 (Thu, 15 Apr 2021)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
    A llvm/test/CodeGen/Hexagon/isel-setcc-legalize-loop.ll

  Log Message:
  -----------
  [Hexagon] Avoid infinite loops in type legalization when lowering SETCC

Only widen SETCC if the operands can be widened. Not checking that caused
infinite widen-split loops in legalization.