llvm-project

ed6edf26 - [scudo] Change isPowerOfTwo macro to return false for zero. (#87120)

[scudo] Change isPowerOfTwo macro to return false for zero. (#87120) Clean-up all of the calls and remove the redundant == 0 checks. There is only one small visible change. For non-Android, the memalign function will now fail if alignment is zero. Before this would have passed.