[flang-commits] [clang] [flang] [llvm] [MathExtras][NFC] Optimize NextPowerOf2 similar to PowerOf2Ceil (PR #189160)

[Max Graey via flang-commits]

MaxGraey wrote:

Hmm. What GCC version used for stage1-O3? v15.2 is not too much different from clang for `NextPowerOf2_New` according codegen: https://godbolt.org/z/c36bYq8KT

https://github.com/llvm/llvm-project/pull/189160