[all-commits] [llvm/llvm-project] 248468: Add non-null check before accessing pointer (#83459)

[Martin Wehking via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 248468097faa9739ae66ff6fe1836e529d58455a
      https://github.com/llvm/llvm-project/commit/248468097faa9739ae66ff6fe1836e529d58455a
  Author: Martin Wehking <martin.wehking at codeplay.com>
  Date:   2024-03-07 (Thu, 07 Mar 2024)

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

  Log Message:
  -----------
  Add non-null check before accessing pointer (#83459)

Add a check if RC is not null to ensure that a consecutive access is
safe.

A static analyzer flagged this issue since hasVectorRegisters
potentially dereferences RC.



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