[all-commits] [llvm/llvm-project] 7ff377: [Analysis] Fix null ptr dereference when using Wri...

[Tyler Nowicki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7ff377ba60bf9e615f3efc60268fbd74b75e54c4
      https://github.com/llvm/llvm-project/commit/7ff377ba60bf9e615f3efc60268fbd74b75e54c4
  Author: Tyler Nowicki <tyler.nowicki at amd.com>
  Date:   2024-08-16 (Fri, 16 Aug 2024)

  Changed paths:
    M llvm/include/llvm/Analysis/CFGPrinter.h
    M llvm/unittests/Analysis/CMakeLists.txt
    A llvm/unittests/Analysis/GraphWriterTest.cpp

  Log Message:
  -----------
  [Analysis] Fix null ptr dereference when using WriteGraph without branch probability info (#104102)

The call to 'CFGInfo->getBPI()->getEdgeProbability(Node, SuccBB);' fails
when BPI is not provided. In this case we can give up and not print any
edge attributes.

---------

Co-authored-by: tnowicki <tnowicki.nowicki at amd.com>



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