Minimize internal braching

[mumbel]

For example:

Octogon/languages/hexagon.sinc

Line 1054 in 1d0b5b9

if ((!Pu_9_8[0, 1])) goto <if_Pu_9_8_0_1>;

You may get better SLEIGH compilation (better PCODE) if you minimize internal branching and opt for the next instruction instead.

This could be rewritten with something like:

    if ((Pu_9_8[0, 1])) goto inst_next;
    Rd_4_0 = (Rs_20_16 << 16);