Hi, On Thursday 22 March 2012, Ulrich Hertlein wrote: > Simpler maybe, but I would expect that to be more expensive in CPU terms > than a CPU opcode. Not? Depends on how this is implemented on BSD. May be they implement that today in the header with the exact same gcc/clang intrinsics? Then it should not matter. May be its a real library call, then it's probably more expensive.
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