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Re: std::pow implementation
Richard Guenther <email@example.com> writes:
| It has been shown that the current gcc unroller is not able to
| unroll the while loop in std::__cmath_power() and such even inlining
| does not help to create good code. Also inlining the loop if it is
| not unrolled and its contents not sufficiently cprop'ed is harmful.
If you find that after inlining, the status of "constant expression"
is not recognized then I'd encourage you to fill a PR.