compiler_rt: add __powihf2, __powisf2, __powidf2, __powitf2, __powixf2
Implementation and tests ported from LLVM release 80.
Tests of __powihf2 created from __powisf2 tests with minor adjustments.
e10c0eefdeJan Philipp Hafer committed on 2/11/2023, 10:10:27 PM· committed by Veikka Tuominenparentca05282