[clang] nonblocking/nonallocating attributes: 2nd pass caller/callee analysis (PR #99656)

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@@ -2397,6 +2397,1262 @@ class UnsafeBufferUsageReporter : public UnsafeBufferUsageHandler {
 };
 } // namespace
 
+// =============================================================================
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Sirraide wrote:

This pr adds 1250 LOC to this file. Imo, this is enough to warrant putting all of that in a separate file. Maybe `EffectAnalysis.cpp` or sth like that.

https://github.com/llvm/llvm-project/pull/99656