[all-commits] [llvm/llvm-project] d25401: [DAG] Add willNotOverflowAdd/willNotOverflowSub he...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d254014fdb7ac9d2302644228fad3a88a7410842
      https://github.com/llvm/llvm-project/commit/d254014fdb7ac9d2302644228fad3a88a7410842
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-08-24 (Thu, 24 Aug 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/SelectionDAG.h
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

  Log Message:
  -----------
  [DAG] Add willNotOverflowAdd/willNotOverflowSub helper functions.

Matches similar instructions on InstCombine