↓ 5 callersFunctionshufflefuctionally equivalent to _mm_shuffle_pd in SSE (i.e. shuffle(m, n, mask) equals _mm_shuffle_pd(m,n,mask)) Currently used in LU/arch/InverseSize4.h to
src/tare_planner/or-tools/include/eigen3/Eigen/src/Core/arch/NEON/PacketMath.h:3655