IMATH_RESTRICT 2529 3rdparty/openexr/Imath/ImathMatrix.h register const T * IMATH_RESTRICT ap = &a.x[0][0]; IMATH_RESTRICT 2530 3rdparty/openexr/Imath/ImathMatrix.h register const T * IMATH_RESTRICT bp = &b.x[0][0]; IMATH_RESTRICT 2531 3rdparty/openexr/Imath/ImathMatrix.h register T * IMATH_RESTRICT cp = &c.x[0][0];