[all-commits] [llvm/llvm-project] 5cd090: [InstCombine] Compare `icmp inttoptr, inttoptr` va...

Marina Taylor via All-commits all-commits at lists.llvm.org
Tue Sep 24 00:39:30 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5cd0900ef6eb97d72803bdca7180538a40431722
      https://github.com/llvm/llvm-project/commit/5cd0900ef6eb97d72803bdca7180538a40431722
  Author: Marina Taylor <marina_taylor at apple.com>
  Date:   2024-09-24 (Tue, 24 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    A llvm/test/Transforms/InstCombine/icmp-inttoptr.ll

  Log Message:
  -----------
  [InstCombine] Compare `icmp inttoptr, inttoptr` values directly (#107012)

InstCombine already has some rules for `icmp ptrtoint, ptrtoint` to drop
the casts and compare the source values. This change adds the same for
the reverse case with `inttoptr`.



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