llvm-project

6438ddf2 - [-Wunsafe-buffer-usage] Improve null-termination analysis on conditionals (#176262)

[-Wunsafe-buffer-usage] Improve null-termination analysis on conditionals (#176262) This commit adds two improvements to null-termination analysis on conditionals: - perform recursive constant folding - when the condition is not a constant, analyze both branches for null-termination rdar://168256816