Re: a question about peephole2

2005-05-14 Thread Richard Henderson
On Sat, May 14, 2005 at 09:32:26AM +0800, zouq wrote: > the MAX_INSNS_PER_PEEP2 is 3, > when the program case is : > mul.d $f1, $f1, $f0 > add.d $f2, $f2, $f1 > sub.d $f3, $f3, $f2 So what's the problem? r~

RFC: (use) useful for avoiding unnecessary compare instructions during cc0->CCmode ?!

2005-05-14 Thread Björn Haase
Hi, I have thinking about how to overcome part of the "double-setter" difficulties that arise when implementing cc0->CCmode conversion for a couple of targets: IIUC correctly one of the two or three difficulties with cc0->CCmode conversion is, that combine in it's present form is not able to rec

Are 'goto' + trampolines broken?

2005-05-14 Thread Øyvind Harboe
While strolling through the dark corners of the testsuite, as one does :-), I discovered the gcc.c-torture/execute/nestfunct-5.c testcase. How can goto's out of a nested fn to the containing fn possibly work? Here foo() & bar() have different stack-frames, saved registers, etc. void foo() {

AMD64: dead-lock issue with gcc-4_0-branch libstdc++ and POSIX write locks.

2005-05-14 Thread Karel Gardas
x86_64-unknown-linux-gnu Configured with: ../gcc-4_0-branch/configure --prefix=/home/karel/usr/local/gcc-4_0-branch-20050514 --enable-shared --enable-threads --enable-languages=c++ --disable-checking --enable-__cxa_atexit --disable-multilib Thread model: posix gcc version 4.0.1 20050514 (prerel

Re: AMD64: dead-lock issue with gcc-4_0-branch libstdc++ and POSIX write locks.

2005-05-14 Thread Karel Gardas
Hello, just short follow-up to this thread. I've also tried gcc head (from today) and its libstdc++ is OK, i.e. no dead-lock presented. I've also verified that it is libstdc++ and not libgcc_s. Any idea what's going wrong with GCC 4.0.x's libstdc++? Thanks, Karel

Re: AMD64: dead-lock issue with gcc-4_0-branch libstdc++ and POSIX write locks.

2005-05-14 Thread Andrew Pinski
On May 14, 2005, at 12:41 PM, Karel Gardas wrote: Hello, just short follow-up to this thread. I've also tried gcc head (from today) and its libstdc++ is OK, i.e. no dead-lock presented. I've also verified that it is libstdc++ and not libgcc_s. Any idea what's going wrong with GCC 4.0.x's libstdc

Re: Stage2 Miscompilaton of Ada?

2005-05-14 Thread Laurent GUERBY
On Fri, 2005-05-13 at 13:07 -0400, Andrew Pinski wrote: > On May 13, 2005, at 12:49 PM, Andreas Jaeger wrote: > > Diego, > > > > it looks like it's this change: > > > > +2005-05-10 Diego Novillo <[EMAIL PROTECTED]> > > + > > + * tree-optimize.c (init_tree_optimization_passes): Re-organize >

Re: Are 'goto' + trampolines broken?

2005-05-14 Thread Richard Henderson
On Sat, May 14, 2005 at 11:59:28AM +0200, Øyvind Harboe wrote: > void test(void (*t)(void)) > { > int i; > for (i=0; i<10; i++) > { > t(); ... > int skip=0xdeadbeef; > > void do_goto (void) > { > goto l1; > } > > test(do_goto); ... > l1: > if

Re: RFC: (use) useful for avoiding unnecessary compare instructions during cc0->CCmode ?!

2005-05-14 Thread Alexandre Oliva
On May 14, 2005, BjÃrn Haase <[EMAIL PROTECTED]> wrote: > I.e. expand > would insert two instructions after the double-set instruction that contain > the two individual sets and an additional "use" statement. I.e. above > sequence after expand then would look like > (parallel[ > (set reg:SI 1

Re: Are 'goto' + trampolines broken?

2005-05-14 Thread Øyvind Harboe
On Sat, 2005-05-14 at 12:29 -0700, Richard Henderson wrote: > On Sat, May 14, 2005 at 11:59:28AM +0200, Øyvind Harboe wrote: > > void test(void (*t)(void)) > > { > > int i; > > for (i=0; i<10; i++) > > { > > t(); > ... > > int skip=0xdeadbeef; > > > > void do_goto (void

RFC: (use) useful for avoiding unnecessary compare instructions during cc0->CCmode ?!

2005-05-14 Thread Paul Schlie
> Björn Haase <[EMAIL PROTECTED]> writes: > I have thinking about how to overcome part of the "double-setter" > difficulties that arise when implementing cc0->CCmode conversion for > a couple of targets: > IIUC correctly one of the two or three difficulties with cc0->CCmode > conversion is, that

gcc-4.0-20050514 is now available

2005-05-14 Thread gccadmin
Snapshot gcc-4.0-20050514 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.0-20050514/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.0 CVS branch with the following options: -rgcc-ss-4_0-20050514 You'll

Re: GCC 3.4.4 RC2

2005-05-14 Thread Ulrich Weigand
Greg Schafer wrote: > On Fri, May 13, 2005 at 03:44:59PM -0700, Mark Mitchell wrote: > > > GCC 3.4.4 RC2 is now available here: > > > > ftp://gcc.gnu.org/pub/gcc/prerelease-3.4.4-20050512 > > > > There are just a few changes from RC1 to fix critical problems people > > experienced with RC1. > >

Re: GCC 2.95.3 on Red Hat Entreprise Linux ES 3.0

2005-05-14 Thread Mike Stump
On Friday, May 13, 2005, at 11:28 PM, maha lakshmi wrote: I would like know if GCC compiler 2.95.3 could be installed on Red Hat Entreprise Linux ES 3.0 and recompile C/C++ programs that were written/compiled earlier using 2.95.3 GCC compiler on Sun Solaris V 2.6 machine. Also would like to know t

Re: RFC: (use) useful for avoiding unnecessary compare instructions during cc0->CCmode ?!

2005-05-14 Thread Ulrich Weigand
Bjoern Haase wrote: > IIUC correctly one of the two or three difficulties with cc0->CCmode > conversion is, that combine in it's present form is not able to > recognize that in a sequence like > > (parallel[ > (set reg:SI 100) (minus:SI (reg:SI 101) (reg:SI 102)) > (set reg:CC_xxx CC) (co

Re: GCC 3.4.4 RC2

2005-05-14 Thread Laurent GUERBY
Ok for Ada on x86-linux: http://gcc.gnu.org/ml/gcc-testresults/2005-05/msg00922.html C still has one unexpected fail: FAIL: gcc.c-torture/execute/va-arg-25.c execution, -Os Laurent On Fri, 2005-05-13 at 15:44 -0700, Mark Mitchell wrote: > GCC 3.4.4 RC2 is now available here: > > ftp://gcc.gnu

Re: GCC 3.4.4 RC2

2005-05-14 Thread Greg Schafer
On Sun, May 15, 2005 at 01:54:03AM +0200, Ulrich Weigand wrote: > It would appear the problem is this patch: > 2005-05-12 Mark Mitchell <[EMAIL PROTECTED]> > > 2005-04-04 Mark Mitchell <[EMAIL PROTECTED]> > * testsuite/Makefile.am (check-local): Remove. > (curent_symbo

Re: RFC: (use) useful for avoiding unnecessary compare instructions during cc0->CCmode ?!

2005-05-14 Thread Björn Haase
Am Samstag, 14. Mai 2005 21:39 schrieb Alexandre Oliva: > On May 14, 2005, BjÃrn Haase <[EMAIL PROTECTED]> wrote: > > I.e. expand > > would insert two instructions after the double-set instruction that > > contain the two individual sets and an additional "use" statement. I.e. > > above sequence af

Re: GCC 3.4.4 RC2

2005-05-14 Thread Andrew Pinski
On May 14, 2005, at 8:06 PM, Laurent GUERBY wrote: Ok for Ada on x86-linux: http://gcc.gnu.org/ml/gcc-testresults/2005-05/msg00922.html C still has one unexpected fail: FAIL: gcc.c-torture/execute/va-arg-25.c execution, -Os That is not unexcited and was fixed only for 4.0.0, there was a PR about i

Re: Tuerkei in die EU

2005-05-14 Thread respondersupport
You wrote: >GEWALTEXZESS: >http://www.spiegel.de/politik/ausland/0,1518,345203,00.html > >Politiker zerreißt Menschenrechtsbericht: >http://www.spiegel.de/politik/ausland/0,1518,325983,00.html > >Schily = Hitler >http://www.spiegel.de/politik/deutschland/0,1518,345929,00.html > >Schily wehrt sich

Dresden 1945

2005-05-14 Thread jobs . at
Lese selbst: http://www.kommunisten-online.de/blackchanel/dresden3.htm

Problems in FAO MailServ Reply command processing

2005-05-14 Thread FAO MailServ Reply
Error in the command: GEWALTEXZESS: Unrecognized command verb: GEWALTEXZESS Subsequent commands ignored because of previous error. Ignored: http://www.spiegel.de/politik/ausland/0,1518,345203,00.html Ignored: Politiker zerreißt Menschenrechtsbericht: Ignored: http://www.spiegel.de/politik/ausland/0

Schily ueber Deutschland

2005-05-14 Thread M . Rainforth
Lese selbst: http://www.heise.de/newsticker/meldung/59427

Paranoider Deutschenmoerder kommt in Psychiatrie

2005-05-14 Thread comments
Lese selbst: http://brandenburg.rz.fhtw-berlin.de/poetschke.html

Re: Moving the pkgconfig directory from lib/ to libdata/?

2005-05-14 Thread Ralf Corsepius
On Wed, 2005-05-11 at 22:42 +0200, Gerald Pfeifer wrote: > On Wed, 11 May 2005, Roman Kennke wrote: > >>> Is the pkgconfig directory at the correct location when put under lib/, > >>> or shouldn't this be libdata/ instead? > >> What system has $(prefix)/libdata? None I'm familiar with. > > The BSD

Dresden 1945

2005-05-14 Thread royer
Lese selbst: http://www.kommunisten-online.de/blackchanel/dresden3.htm

4,8 Mill. Osteuropaeer durch Fischer-Volmer Erlass

2005-05-14 Thread info
Lese selbst: http://www.npd.de/npd_info/deutschland/2005/d0405-13.html Neue Dokumente: http://www.rp-online.de/public/article/nachrichten/politik/deutschland/87647 Botschafter in Kiew beschwerte sich noch 2004: http://www.rp-online.de/public/article/nachrichten/politik/deutschland/85735 Traumzie

Graeberschaendung auf bundesdeutsche Anordnung

2005-05-14 Thread jobs
Lese selbst: http://www.die-kommenden.net/dk/zeitgeschichte/graeberschaendung.htm