Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-07-15 Thread Diego Novillo
On 7/15/07 8:24 AM, Dominique Dhumieres wrote: > I am more interested to compare times rather than get the lowest possible > number. With checking enabled, you are comparing apples to oranges. Different compilers will do different checks, some of which can easily take double digit percentages o

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-07-15 Thread Andrew Pinski
On 7/15/07, Dominique Dhumieres <[EMAIL PROTECTED]> wrote: > Btw, is this a compiler with checking enabled? As fas as I can tell, yes. > If so try comparing numbers with --enable-checking=release. I am more interested to compare times rather than get the lowest possible number. Except the ex

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-07-15 Thread Dominique Dhumieres
> Btw, is this a compiler with checking enabled? As fas as I can tell, yes. > If so try comparing numbers with --enable-checking=release. I am more interested to compare times rather than get the lowest possible number. The following update of the timings shows that the compile time is wors

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-20 Thread Richard Guenther
On 6/20/07, Dominique Dhumieres <[EMAIL PROTECTED]> wrote: > Maybe you can identify the single most increase for ppc? The ranking is: compile 06/15 06/08% channel 4.289 2.519 70 induct 36.87823.671 56 protein 20.09713.162

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-20 Thread Dominique Dhumieres
> Maybe you can identify the single most increase for ppc? The ranking is: compile 06/15 06/08% channel 4.289 2.519 70 induct 36.87823.671 56 protein 20.09713.162 53 nf 5.412 3.629 49 fa

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-20 Thread Richard Guenther
On 6/20/07, Dominique Dhumieres <[EMAIL PROTECTED]> wrote: Exctracted from http://www.suse.de/~gcctest/c++bench/polyhedron/polyhedron-summary.txt: date compile execute 070608 106.29 628.74 070615 117.43 629.73 070620 105.95 616.99 So these tests show a ~10% increase of the compilation

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-20 Thread Dominique Dhumieres
Exctracted from http://www.suse.de/~gcctest/c++bench/polyhedron/polyhedron-summary.txt: date compile execute 070608 106.29 628.74 070615 117.43 629.73 070620 105.95 616.99 So these tests show a ~10% increase of the compilation time from 070612 to 070618. I have forgotten to mention tha

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-19 Thread Dominique Dhumieres
> I did not see this change. What flags are you using? gfortran -w -O3 -ffast-math -funroll-loops Dominique

Re: Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-19 Thread Richard Guenther
On 6/19/07, Dominique Dhumieres <[EMAIL PROTECTED]> wrote: On powerpc-apple-darwin7 with 4.3.0 20070615, the compilation time of the polyhedron test suite increased by 35% compared to the previous snapshot and by 41% compared to the Apr 13 one: I did not see this change. What flags are you usi

Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

2007-06-19 Thread Dominique Dhumieres
On powerpc-apple-darwin7 with 4.3.0 20070615, the compilation time of the polyhedron test suite increased by 35% compared to the previous snapshot and by 41% compared to the Apr 13 one: compile execute 06/15 06/