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Wish branches, a new class of control-flow instructions, allow the hardware to dynamically decide whether or not to use predicated execution for a dynamic branch instruction. The ...
Hyesoon Kim, Onur Mutlu, Yale N. Patt, Jared Stark
In this paper, we study the effects of manipulating the architected direction of conditional branches. Through the use of statistical sampling, we find that about 40% of all dyna...