[x86 PATCH] Fix cost model for Silvermont.

Yuri Rumyantsev ysrumyan@gmail.com
Fri Dec 13 13:42:00 GMT 2013


Hi All,

Attached is one-line fix which reduced a cost of integer
multiplication for HI mode since  imul instruction design was improved
 in SLM (in comparison with Atom).

Is it OK for trunk?

ChangeLog:

2013-12-13  Yuri Rumyantsev  <ysrumyan@gmail.com>
* config/i386/i386.c (slm_cost): Fix imul cost for HI.
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