On 2013/11/12 08:58:46, Sven Panne wrote:
Just a note: This CL regresses the "--stress-opt --always-opt" variant of
mjsunit/readonly by roughly 60%, not sure if this is a real issue, though.

Thx guys. Paul, I'll address the word load issue you mentioned, thx for the
heads up!

Sven, I believe this is because setting a prototype got more expensive in one
case. I clear all KeyedStoreICs in the code on prototype set when the set
introduced dictionary elements into the chain where the receiver elements are
fast. I'll have a look.

https://codereview.chromium.org/35413006/

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