which opt. flags go where? - references

n this, I wonder why none of it has made it into GCC development. Were the methods proposed unfeasible for some reason? What would be needed to make an approach to automatically find suitable flags for -Ox interesting enough to incorporate it into GCC? Any references to this previous wo

Re: which opt. flags go where? - references

Hi, On 07 Feb 2007, at 15:22, Diego Novillo wrote: Kenneth Hoste wrote on 02/07/07 08:56: [1] Almagor et al., Finding effective compilation sequences (LCES'04) [2] Cooper et al., Optimizing for Reduced Code Space using Genetic Algorithms (LCTES'99) [3] Almagor et al., Compila

Re: which opt. flags go where? - references

kini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste

GCC -On optimization passes: flag and doc issues

Is there some testing done, or is it just people saying "I think X belongs there"? greetings, Kenneth -- Statistics are like a bikini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste

Re: GCC -On optimization passes: flag and doc issues

On 17 Apr 2007, at 18:18, Eric Weddington wrote: -Original Message- From: Kenneth Hoste [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 17, 2007 3:23 AM To: gcc@gcc.gnu.org Subject: GCC -On optimization passes: flag and doc issues - finline-functions is enabled at -Os, but isn&#

Re: Segfault on OpenMP program

static". Is there a similar 'trick' to link libc dynamically but everything else statically? (I'm using GCC 4.1.2 if it matters) greetings, Kenneth -- Statistics are like a bikini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstei

Re: GCC mini-summit - benchmarks

mance testsuite available somewhere? Sounds interesting to add to my (long) list of benchmark suites. greetings, Kenneth -- Statistics are like a bikini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL

Re: GCC mini-summit - compiling for a particular architecture

What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste

Re: GCC -On optimization passes: flag and doc issues

On 17 Apr 2007, at 16:27, Ian Lance Taylor wrote: Kenneth Hoste <[EMAIL PROTECTED]> writes: * When using -falign-loops or -fno-align-loops the corresponding internal variable 'align-loops' should be set to 0 (= use default setting) or 1 (= no aligning) resp. When parsing the

Re: GCC mini-summit - compiling for a particular architecture

generate them for now (although I'l try to report each bug I run into in Bugzilla). Hopefully, this work will produce nice results by June, and I'll make sure to report on it on this mailinglist once it's done. greetings, Kenneth -- Statistics are like a bikini. What they

Re: GCC mini-summit - compiling for a particular architecture

to announce our work when it's finished... greetings, Kenneth -- Statistics are like a bikini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste -

RE: GCC mini-summit - compiling for a particular architecture

Citeren Dave Korn <[EMAIL PROTECTED]>: On 23 April 2007 19:07, Diego Novillo wrote: Mark Mitchell wrote on 04/23/07 13:56: So, I think there's a middle ground between "exactly the same passes on all targets" and "use Acovea for every CPU to pick what -O2 means". Using Acovea to reveal some o

Re: GCC mini-summit - compiling for a particular architecture

- Statistics are like a bikini. What they reveal is suggestive, but what they conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste This message was sent us

Re: GCC mini-summit - compiling for a particular architecture

conceal is vital (Aaron Levenstein) Kenneth Hoste ELIS - Ghent University [EMAIL PROTECTED] http://www.elis.ugent.be/~kehoste This message was sent using IMP, the Internet Messaging Program.

Re: GCC 4..4.x speed regression - help?

oo. Check out Acovea (http://www.coyotegulch.com/products/acovea) and my very own pet COLE (http://users.elis.ugent.be/~kehoste/, see the publications section). -- Kenneth Hoste Paris research group - ELIS - Ghent University, Belgium email: kenneth.ho...@elis.ugent.be website: http://www.elis.ug

Re: gcc4.1.2 compilation errors

- Computer Science is no more about computers than astronomy is about telescopes. (E. W. Dijkstra) Kenneth Hoste ELIS - Ghent University email: [EMAIL PROTECTED] blog: http://www.elis.ugent.be/~kehoste/blog website: http://www.elis.ugent.be/~kehoste

Re: Some 4.4 project musings

y talk at CGO in April ;-) Kenneth -- Computer Science is no more about computers than astronomy is about telescopes. (E. W. Dijkstra) Kenneth Hoste ELIS - Ghent University email: [EMAIL PROTECTED] blog: http://www.elis.ugent.be/~kehoste/blog website: http://www.elis.ugent.be/~kehoste

Re: GCC 4.2.0 Status Report (2007-05-11)

C 4.2 and others? K. -- Computer Science is no more about computers than astronomy is about telescopes. (E. W. Dijkstra) Kenneth Hoste ELIS - Ghent University email: [EMAIL PROTECTED] blog: http://www.elis.ugent.be/~kehoste/blog website: http://www.elis.ugent.be/~kehoste

Re: machine learning for loop unrolling

ere are you doing your bachelors thesis? greetings, Kenneth -- Computer Science is no more about computers than astronomy is about telescopes. (E. W. Dijkstra) Kenneth Hoste ELIS - Ghent University email: [EMAIL PROTECTED] blog: http://www.elis.ugent.be/~kehoste/blog website: http://www.elis.ugent.be/~kehoste