[all-commits] [llvm/llvm-project] 172183: [DataLayout] Add isNullPointerAllZeroes

Robert Imschweiler via All-commits all-commits at lists.llvm.org
Mon Oct 27 13:43:28 PDT 2025


  Branch: refs/heads/users/ro-i/null-ptr-zero
  Home:   https://github.com/llvm/llvm-project
  Commit: 1721831722e6614c4b7be6b5b66ab4131776facd
      https://github.com/llvm/llvm-project/commit/1721831722e6614c4b7be6b5b66ab4131776facd
  Author: Robert Imschweiler <robert.imschweiler at amd.com>
  Date:   2025-10-27 (Mon, 27 Oct 2025)

  Changed paths:
    M llvm/include/llvm/IR/DataLayout.h
    M llvm/unittests/IR/DataLayoutTest.cpp

  Log Message:
  -----------
  [DataLayout] Add isNullPointerAllZeroes

Add a function to check for a given address space if its null pointer
has an all-zero bit representation.



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