Mercurial > cpython-lru_cache-weakref
comparison Python/codecs.c @ 34622:516bb8fd75b4 legacy-trunk
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 | 201986d6d9d6 |
| children | 79374eb6db51 |
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| 34621:1edea4c2b011 | 34622:516bb8fd75b4 |
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