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[Bug fortran/24524] New: Fortran dependency checking should reverse loops
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Oct 2005 18:12:40 -0000
- Subject: [Bug fortran/24524] New: Fortran dependency checking should reverse loops
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
program testcase_fold
real, dimension(:), pointer :: mystruct
mystruct(1:3) = mystruct(2:4)
END Program testcase_fold
That loop should be transvered in reverse oder so that we don't need a
temporary array.
--
Summary: Fortran dependency checking should reverse loops
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: enhancement
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24524