12   MatScalar      *u, *diag, *rtmp, *rtmp_ptr;  in MatCholeskyFactorNumeric_SeqSBAIJ_4()  local
94       diag = ba + i * 16;  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
97       uik[0] = -(diag[0] * u[0] + diag[4] * u[1] + diag[8] * u[2] + diag[12] * u[3]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
98       uik[1] = -(diag[1] * u[0] + diag[5] * u[1] + diag[9] * u[2] + diag[13] * u[3]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
99       uik[2] = -(diag[2] * u[0] + diag[6] * u[1] + diag[10] * u[2] + diag[14] * u[3]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
100       uik[3] = -(diag[3] * u[0] + diag[7] * u[1] + diag[11] * u[2] + diag[15] * u[3]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
102       uik[4] = -(diag[0] * u[4] + diag[4] * u[5] + diag[8] * u[6] + diag[12] * u[7]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
103       uik[5] = -(diag[1] * u[4] + diag[5] * u[5] + diag[9] * u[6] + diag[13] * u[7]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
104       uik[6] = -(diag[2] * u[4] + diag[6] * u[5] + diag[10] * u[6] + diag[14] * u[7]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
105       uik[7] = -(diag[3] * u[4] + diag[7] * u[5] + diag[11] * u[6] + diag[15] * u[7]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
107       uik[8]  = -(diag[0] * u[8] + diag[4] * u[9] + diag[8] * u[10] + diag[12] * u[11]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
108       uik[9]  = -(diag[1] * u[8] + diag[5] * u[9] + diag[9] * u[10] + diag[13] * u[11]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
109       uik[10] = -(diag[2] * u[8] + diag[6] * u[9] + diag[10] * u[10] + diag[14] * u[11]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
110       uik[11] = -(diag[3] * u[8] + diag[7] * u[9] + diag[11] * u[10] + diag[15] * u[11]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
112       uik[12] = -(diag[0] * u[12] + diag[4] * u[13] + diag[8] * u[14] + diag[12] * u[15]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
113       uik[13] = -(diag[1] * u[12] + diag[5] * u[13] + diag[9] * u[14] + diag[13] * u[15]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
114       uik[14] = -(diag[2] * u[12] + diag[6] * u[13] + diag[10] * u[14] + diag[14] * u[15]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
115       uik[15] = -(diag[3] * u[12] + diag[7] * u[13] + diag[11] * u[14] + diag[15] * u[15]);  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
185     diag = ba + k * 16;  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
186     PetscCall(PetscArraycpy(diag, dk, 16));  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
189       PetscCall(PetscKernel_A_gets_inverse_A_4(diag, shift, allowzeropivot, &zeropivotdetected));  in MatCholeskyFactorNumeric_SeqSBAIJ_4()
192       PetscCall(PetscKernel_A_gets_inverse_A_4_nopivot(diag));  in MatCholeskyFactorNumeric_SeqSBAIJ_4()