[clang] [clang][analyzer] Add checker 'alpha.core.FixedAddressDereference' (PR #127191)

[Balazs Benics via cfe-commits]

=?utf-8?q?Bal=C3=A1zs_K=C3=A9ri?= <balazs.keri at ericsson.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/127191 at github.com>


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@@ -2919,6 +2921,42 @@ Check for assignment of a fixed address to a pointer.
    p = (int *) 0x10000; // warn
  }
 
+.. _alpha-core-FixedAddressDereference:
+
+alpha.core.FixedAddressDereference (C, C++, ObjC)
+"""""""""""""""""""""""""""""""""""""""""""""""""
+Check for dereferences of fixed values used as pointers.
+
+Similarly as at :ref:`_core-NullDereference`, the checker specifically does
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steakhal wrote:

```suggestion
Similarly to :ref:`_core-NullDereference`, the checker intentionally does
```

https://github.com/llvm/llvm-project/pull/127191