On Wed, Feb 07, 2007 at 05:32:28PM +0300, Vladimir Sysoev wrote:
Hi!
I create test to reproduce issue with cpu2006/454.calculix
See attached. File e_c3d.f contains cutted subroutine from calculix.
tr535.f main entry point of the test. you can use go-script as a
reference how i get these
Hi!
I create test to reproduce issue with cpu2006/454.calculix
See attached. File e_c3d.f contains cutted subroutine from calculix.
tr535.f main entry point of the test. you can use go-script as a
reference how i get these results. find_stall.pl script which find
problem instruction combinations.
On Tue, Jan 16, 2007 at 07:05:34PM +0300, Grigory Zagorodnev wrote:
Toon Moene wrote:
Calculix is a combined C/Fortran program. Did you try to compile the
Fortran parts with --param max-aliased-vops=something higher than the
default 50 ?
Right, calculix is a combined program. Gprof says
H. J. Lu wrote:
Is that possible to extract a smaller testcase?
I'm working on the small reproducer. That would take some time because
of benchmark complexity.
- Grigory
Toon Moene wrote:
Calculix is a combined C/Fortran program. Did you try to compile the
Fortran parts with --param max-aliased-vops=something higher than the
default 50 ?
Right, calculix is a combined program. Gprof says the regression is in
e_c3d routine which is 1k lines of Fortran code.
On Mon, Jan 15, 2007 at 09:47:34PM +0100, Toon Moene wrote:
Grigory,
Calculix is a combined C/Fortran program. Did you try to compile the
Fortran parts with --param max-aliased-vops=something higher than the
default 50 ?
Diego up'd the default from 10 to 50 because one (or more) of the
