https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91496
--- Comment #6 from anlauf at gcc dot gnu.org --- Author: anlauf Date: Thu Sep 5 21:02:44 2019 New Revision: 275445 URL: https://gcc.gnu.org/viewcvs?rev=275445&root=gcc&view=rev Log: 2019-09-05 Harald Anlauf <anl...@gmx.de> Backport from mainline PR fortran/91496 * gfortran.h: Extend struct gfc_iterator for loop annotations. * array.c (gfc_copy_iterator): Copy loop annotations by IVDEP, VECTOR, and NOVECTOR pragmas. * decl.c (gfc_match_gcc_ivdep, gfc_match_gcc_vector) (gfc_match_gcc_novector): New matcher functions handling IVDEP, VECTOR, and NOVECTOR pragmas. * match.h: Declare prototypes of matcher functions handling IVDEP, VECTOR, and NOVECTOR pragmas. * parse.c (decode_gcc_attribute, parse_do_block) (parse_executable): Decode IVDEP, VECTOR, and NOVECTOR pragmas; emit warning for unrecognized pragmas instead of error. * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do): Add code to emit annotations for IVDEP, VECTOR, and NOVECTOR pragmas. * gfortran.texi: Document IVDEP, VECTOR, and NOVECTOR pragmas. PR fortran/91496 * parse.c (parse_executable): Improve error messages for improperly placed pragmas not preceeding a loop. PR fortran/91496 * gfortran.dg/pr91496.f90: New testcase. PR fortran/91496 * gfortran.dg/directive_unroll_5.f90: Adjust error message. Added: branches/gcc-9-branch/gcc/testsuite/gfortran.dg/pr91496.f90 Modified: branches/gcc-9-branch/gcc/fortran/ChangeLog branches/gcc-9-branch/gcc/fortran/array.c branches/gcc-9-branch/gcc/fortran/decl.c branches/gcc-9-branch/gcc/fortran/gfortran.h branches/gcc-9-branch/gcc/fortran/gfortran.texi branches/gcc-9-branch/gcc/fortran/match.h branches/gcc-9-branch/gcc/fortran/parse.c branches/gcc-9-branch/gcc/fortran/trans-stmt.c branches/gcc-9-branch/gcc/testsuite/ChangeLog branches/gcc-9-branch/gcc/testsuite/gfortran.dg/directive_unroll_5.f90