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Issue
1058793003:
A CheckClass instruction that compares against a null class only can be optimized to check instance… (Closed)
DescriptionA CheckClass instruction that compares against a null class only can be optimized to check instance instead of its class, since null-class has only one instance (not counting the sentinel, transitional etc temorary instances).
R=johnmccutchan@google.com
Committed: https://code.google.com/p/dart/source/detail?r=44920
Patch Set 1 #
Messages
Total messages: 4 (1 generated)
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