[LLVMdev] Loop unrolling opportunity in SPEC's libquantum with profile info

Diego Novillo dnovillo at google.com
Thu Jan 16 08:23:16 PST 2014


On Wed, Jan 15, 2014 at 7:43 PM, Sean Silva <chisophugis at gmail.com> wrote:

> Yeah, can you produce a histogram of the values of `reg->size`? (or provide
> the raw data for me to analyze?).

reg->size is a runtime constant. It depends on the inputs to the
program, but once set it's always the same value. For the runs I was
comparing it's 260,000 or so.


Diego.



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