Mercurial > cpython-lru_cache-weakref

diff Python/graminit.c @ 34622:516bb8fd75b4 legacy-trunk

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Teach the peepholer to fold unary operations on constants. Afterwards, -0.5 loads in a single step and no longer requires a runtime UNARY_NEGATIVE operation.
author Raymond Hettinger <python@rcn.com>
date Sun, 20 Feb 2005 12:41:32 +0000
parents f7474d31ba3f
children 9a7c2d1e56de a0d3f773543d
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