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From: "arjen.markus895 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/114626] New: Very long time for compilation the attached program, depends on value of a parameter
Date: Sun, 07 Apr 2024 08:46:47 +0000 [thread overview]
Message-ID: <bug-114626-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114626
Bug ID: 114626
Summary: Very long time for compilation the attached program,
depends on value of a parameter
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: arjen.markus895 at gmail dot com
Target Milestone: ---
Created attachment 57894
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57894&action=edit
Source of the program causing the very long compile time
The attached program causes the gfortran compiler to take a very long time if
the parameter max_ij is set to 100. It may not even finish. If the parameter is
set to 13 (to at least give one result), it takes a few seconds but at least
finishes in a reasonable time.
This is with default compile options. I have not tried specific options.
(Note: it is a silly program, meant for demonstration only.)
next reply other threads:[~2024-04-07 8:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-07 8:46 arjen.markus895 at gmail dot com [this message]
2024-04-07 18:30 ` [Bug fortran/114626] " anlauf at gcc dot gnu.org
2024-04-08 6:22 ` arjen.markus895 at gmail dot com
2024-04-08 20:39 ` anlauf at gcc dot gnu.org
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