Message 281763 - Python tracker

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Curiously, this patch gives about a 10% to 15% speedup.  Any sense of how that improvement arises?

$ py3.7 -m timeit -s 'from bisect import bisect' -s 'a=list(range(100))' 'bisect(a, 10)'

229 nsec     # Clang baseline 
202 nsec     # Clang with patch

189 nsec     # GCC-6 baseline
156 nsec     # Gcc-6 with patch