[all-commits] [llvm/llvm-project] ee3da8: [AMDGPU] Fix null-dereference static analysis warn...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ee3da8958a6400fb919345c75ccda684da3fd663
      https://github.com/llvm/llvm-project/commit/ee3da8958a6400fb919345c75ccda684da3fd663
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-01-26 (Tue, 26 Jan 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUPrintfRuntimeBinding.cpp

  Log Message:
  -----------
  [AMDGPU] Fix null-dereference static analysis warnings. NFCI.

Avoid repeated calls to isZeroValue() and check for a null pointer before dereferencing a dyn_cast<>.