libavcodec/vp8dsp.c:210: error: Uninitialized Value
  The value read from p1 was never initialized.

libavcodec/vp8dsp.c:210:12: 
208.     return simple_limit(p, stride, E) &&
209.            FFABS(p3 - p2) <= I &&
210.            FFABS(p2 - p1) <= I &&
                ^
211.            FFABS(p1 - p0) <= I &&
212.            FFABS(q3 - q2) <= I &&

static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride,
                                         int E, int I)
{
    LOAD_PIXELS
    return simple_limit(p, stride, E) &&
           FFABS(p3 - p2) <= I &&
           FFABS(p2 - p1) <= I &&
           FFABS(p1 - p0) <= I &&
           FFABS(q3 - q2) <= I &&
           FFABS(q2 - q1) <= I &&
           FFABS(q1 - q0) <= I;
}
['static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride,\n                                         int E, int I)\n{\n    LOAD_PIXELS\n    return simple_limit(p, stride, E) &&\n           FFABS(p3 - p2) <= I &&\n           FFABS(p2 - p1) <= I &&\n           FFABS(p1 - p0) <= I &&\n           FFABS(q3 - q2) <= I &&\n           FFABS(q2 - q1) <= I &&\n           FFABS(q1 - q0) <= I;\n}']