[BOLT][binary-analysis] Add initial pac-ret gadget scanner#122304

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kbeyls merged 22 commits intollvm:mainfrom

kbeyls:llvm-bolt-analysis-pacret-part1-u

Feb 24, 2025

Commits on Jan 9, 2025

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Commits on Jan 13, 2025

Commits on Jan 15, 2025

Handle erets by producing diagnostic that analysis cannot analyze them correctly.
kbeyls
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Improve comment related to pauthabi checking
kbeyls
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Make a few trivial-to-apply improvements suggested by @atrosinenko
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Commits on Jan 16, 2025

Commits on Jan 17, 2025

Commits on Jan 20, 2025

Commits on Jan 22, 2025

More small improvements
kbeyls
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Commits on Jan 27, 2025

Add FIXME test cases for passing potentially attacker-controlled register values across functions.
kbeyls
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Commits on Feb 13, 2025

More nitpicks based on feedback from atrosinenko
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Commits on Feb 19, 2025

Add 2 FIXME comments
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