[all-commits] [llvm/llvm-project] 673a46: [ConstantFold] Avoid creation of undesirable binop

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 673a4671f3e8b7158d990f6456428175a6eac38c
      https://github.com/llvm/llvm-project/commit/673a4671f3e8b7158d990f6456428175a6eac38c
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2023-07-25 (Tue, 25 Jul 2023)

  Changed paths:
    M llvm/lib/IR/ConstantFold.cpp
    M llvm/test/Transforms/InstCombine/pr32686.ll

  Log Message:
  -----------
  [ConstantFold] Avoid creation of undesirable binop

When commuting the operands, don't create a constant expression
for undesirable binops. Only invoke the constant folding function
in that case.