llvm-project

3489f944 - [LifetimeSafety] Fix crash on eagerly instantiated methods (#237022)

[LifetimeSafety] Fix crash on eagerly instantiated methods (#237022) A `used constexpr` method of a class template is analyzed while its class is still being defined. Allow that in issueFieldPlaceholderLoans. Fixes #236616 Assisted-by: Claude Opus 5.5 Co-authored-by: Gabor Horvath <gaborh@apple.com>