[PyPy-issue] [issue545] Rare bug in optimizeopt

[Fijal]

Fijal <fijall at gmail.com> added the comment:

r75229 fixed CALL_PURE not throwing away caches of getfield/setfield in case it's 
rendered (and not constant-folded away). This seems to be a correct fix if we 
agree that CALL_PURE might have observable side effects if it's called, however, 
it should always return the same value for the same args.

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PyPy development tracker <pypy-dev-issue at codespeak.net>
<https://codespeak.net/issue/pypy-dev/issue545>
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