[mypyc] Faster set creation with generator expression #10261
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Thanks for the PR! Have you benchmarked this against master? (If not, no worries, I can do some quick benchmarking tomorrow.) |
Not yet. |
97littleleaf11
commented
Mar 30, 2021
| return val | ||
| if callee.fullname == "builtins.set": | ||
| return translate_set_comprehension(builder, expr.args[0]) | ||
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Maybe I should move builtins.set to a new specialize function ?
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That sounds reasonable, since the implementation isn't sharing much with the other cases.
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I measured the performance and now the speed of calling |
JukkaL
approved these changes
Mar 31, 2021
sthagen
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Apr 2, 2021
[mypyc] Faster set creation with generator expression (python#10261)
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Description
Closes mypyc/mypyc#771 and #9707
Changes:
tranform_set_comprehensiontotranslate_set_comprehensionset(f(x) for x in it)no longer uses list comprehension (#771) #9707 (comment))Test Plan
Both generated IR test and functional test:
listtupledictrange)