This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/32203] New: Support the vendor intrinsic function timef()
- From: "burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Jun 2007 09:42:35 -0000
- Subject: [Bug fortran/32203] New: Support the vendor intrinsic function timef()
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
As requested: http://gcc.gnu.org/ml/fortran/2007-06/msg00013.html
timef() allows one easily to track elapsed time. It is supported by a couple of
vendors such as IBM and Intel, but not by gfortran, g95, g77, sunf95, NAG f95.
http://publib.boulder.ibm.com/infocenter/lnxpcomp/v8v101/index.jsp?topic=/com.ibm.xlf101l.doc/xlflr/sup-timef.htm
"The timef function returns the elapsed time in milliseconds since the first
call to timef. The accuracy of an XL Fortran timing function is operating
system dependent." Returns a REAL(8) and 0d0 on the first call.
Variant form: timef_delta() [which is not supported by e.g. ifort]
http://publib.boulder.ibm.com/infocenter/lnxpcomp/v8v101/index.jsp?topic=/com.ibm.xlf101l.doc/xlflr/sup-timefdelta.htm
--
Summary: Support the vendor intrinsic function timef()
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32203