3665   PetscCheckSameComm(mat, 1, b, 2);  in MatSolve()
3666   PetscCheckSameComm(mat, 1, x, 3);  in MatSolve()
3750   PetscCheckSameComm(A, 1, B, 2);  in MatMatSolve()
3751   PetscCheckSameComm(A, 1, X, 3);  in MatMatSolve()
3795   PetscCheckSameComm(A, 1, B, 2);  in MatMatSolveTranspose()
3796   PetscCheckSameComm(A, 1, X, 3);  in MatMatSolveTranspose()
3842   PetscCheckSameComm(A, 1, Bt, 2);  in MatMatTransposeSolve()
3843   PetscCheckSameComm(A, 1, X, 3);  in MatMatTransposeSolve()
3897   PetscCheckSameComm(mat, 1, b, 2);  in MatForwardSolve()
3898   PetscCheckSameComm(mat, 1, x, 3);  in MatForwardSolve()
3950   PetscCheckSameComm(mat, 1, b, 2);  in MatBackwardSolve()
3951   PetscCheckSameComm(mat, 1, x, 3);  in MatBackwardSolve()
3998   PetscCheckSameComm(mat, 1, b, 2);  in MatSolveAdd()
3999   PetscCheckSameComm(mat, 1, y, 3);  in MatSolveAdd()
4000   PetscCheckSameComm(mat, 1, x, 4);  in MatSolveAdd()
4067   PetscCheckSameComm(mat, 1, b, 2);  in MatSolveTranspose()
4068   PetscCheckSameComm(mat, 1, x, 3);  in MatSolveTranspose()
4121   PetscCheckSameComm(mat, 1, b, 2);  in MatSolveTransposeAdd()
4122   PetscCheckSameComm(mat, 1, y, 3);  in MatSolveTransposeAdd()
4123   PetscCheckSameComm(mat, 1, x, 4);  in MatSolveTransposeAdd()
4216   PetscCheckSameComm(mat, 1, b, 2);  in MatSOR()
4217   PetscCheckSameComm(mat, 1, x, 8);  in MatSOR()
4293   PetscCheckSameComm(A, 1, B, 2);  in MatCopy()
5593   PetscCheckSameComm(mat, 1, row, 2);  in MatPermute()
5594   if (row != col) PetscCheckSameComm(row, 2, col, 3);  in MatPermute()
5637   PetscCheckSameComm(A, 1, B, 2);  in MatEqual()
5682     PetscCheckSameComm(mat, 1, l, 2);  in MatDiagonalScale()
5686     PetscCheckSameComm(mat, 1, r, 3);  in MatDiagonalScale()
9743   PetscCheckSameComm(mat, 1, is, 2);  in MatFactorSetSchurIS()
9929   PetscCheckSameComm(F, 1, rhs, 2);  in MatFactorSolveSchurComplementTranspose()
9930   PetscCheckSameComm(F, 1, sol, 3);  in MatFactorSolveSchurComplementTranspose()
9973   PetscCheckSameComm(F, 1, rhs, 2);  in MatFactorSolveSchurComplement()
9974   PetscCheckSameComm(F, 1, sol, 3);  in MatFactorSolveSchurComplement()
10660   PetscCheckSameComm(isrow, 2, iscol, 3);  in MatGetLocalSubMatrix()
10694   PetscCheckSameComm(isrow, 2, iscol, 3);  in MatRestoreLocalSubMatrix()