Re: Questions about points-to analysis in gcc

2019-10-25 Thread Richard Biener
On Fri, Oct 25, 2019 at 1:09 AM Gary Oblock wrote: > > I'm wondering if the code in tree-ssa-structalias.c can be invoked in > a whole program mode? There are some comments in there about > it not playing well with WHOPR and WPA (not that I intend to use > that way.) Ironically, in the literature

Code bloat due to silly IRA cost model?

2019-10-25 Thread Georg-Johann Lay
Hi, I am trying to track down a code bloat issue and am stuck becauce I do not understand IRA's cose model. The test case is as simple as it gets: float func (float); float call (float f) { return func (f); } IRA dump shows the following insns: (insn 14 4 2 2 (set (reg:SF 44)

Re: Proposal for the transition timetable for the move to GIT

2019-10-25 Thread Richard Earnshaw (lists)
On 19/09/2019 18:04, Paul Koning wrote: On Sep 17, 2019, at 8:02 AM, Richard Earnshaw (lists) wrote: ... So in summary my proposed timetable would be: Monday 16th December 2019 - cut off date for picking which git conversion to use Tuesday 31st December 2019 - SVN repo becomes read-only a

Re: Proposal for the transition timetable for the move to GIT

2019-10-25 Thread Richard Earnshaw (lists)
On 19/09/2019 15:42, Damian Rouson wrote: On Thu, Sep 19, 2019 at 5:04 AM Janne Blomqvist wrote: One thing that's unclear to me is how should I actually make my stuff appear in the public repo? Say I want to work on some particular thing: This is essentially a git workflow question. A sim

Re: Proposal for the transition timetable for the move to GIT

2019-10-25 Thread Jeff Law
On 10/25/19 8:10 AM, Richard Earnshaw (lists) wrote: > On 19/09/2019 15:42, Damian Rouson wrote: >> On Thu, Sep 19, 2019 at 5:04 AM Janne Blomqvist >> >> wrote: >> >>> >>> One thing that's unclear to me is how should I actually make my stuff >>> appear in the public repo? Say I want to work on som

RE: GCC selftest improvements

2019-10-25 Thread Andrew Dean via gcc
> From: David Malcolm > Sent: Thursday, October 24, 2019 11:18 PM > On Thu, 2019-10-24 at 20:50 +, Andrew Dean via gcc wrote: > Thanks for your email, it looks interesting. Is your code somewhere we can > see > it? It can be -- what is the preferred way to share the code? Though to be honest

gcc-8-20191025 is now available

2019-10-25 Thread gccadmin
Snapshot gcc-8-20191025 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/8-20191025/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 8 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-8

RE: GCC selftest improvements

2019-10-25 Thread Gabriel Dos Reis via gcc
[Andrew] | > GCC has some rather unique requirements, in that we support a great many | > build configurations, some of which are rather primitive - for example, | > requiring just C++98 with exceptions disabled, in that we want to be able to | be | > bootstrappable on relatively "ancient" configu