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b8ed4c8f
2014 Feb 03
2
[LLVMdev] [RFC] BlockFrequency is the wrong metric; we need a new one
On Feb 2, 2014, at 6:18 PM, Andrew Trick <atrick at apple.com> wrote:
>> The result of such a system would produce weights for every block in the above CFG as '1.0', or equivalent to the entry block weight. This to me is a really useful metric -- it indicates that no block in the CFG is really more or less likely than any other. Only *biases* in a specific direction would