[all-commits] [llvm/llvm-project] 10451d: [InstCombine] Remove code after non-terminator unr...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 10451ded6d7ef799569652dfce81653d37f167b5
      https://github.com/llvm/llvm-project/commit/10451ded6d7ef799569652dfce81653d37f167b5
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2023-06-22 (Thu, 22 Jun 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineInternal.h
    M llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    M llvm/test/Transforms/InstCombine/getelementptr.ll
    M llvm/test/Transforms/InstCombine/pr44245.ll
    M llvm/test/Transforms/InstCombine/unreachable-code.ll

  Log Message:
  -----------
  [InstCombine] Remove code after non-terminator unreachable

Instruction after a non-terminator unreachable are ... unreachable,
so remove them. Reuse the same logic we use for removing
instructions from dead blocks.