Re: comparing parallel test runs

2017-05-18 Thread Marek Polacek
On Thu, May 18, 2017 at 05:22:50PM -0600, Martin Sebor wrote: > On 05/17/2017 11:19 PM, Andi Kleen wrote: > > Marek Polacek writes: > > > > > On Wed, May 17, 2017 at 09:13:40AM -0600, Jeff Law wrote: > > > > On 05/17/2017 04:23 AM, Aldy Hernandez wrote: > > > > > Hi folks. > > > > > > > > > > I'

Re: comparing parallel test runs

2017-05-18 Thread Martin Sebor
On 05/17/2017 11:19 PM, Andi Kleen wrote: Marek Polacek writes: On Wed, May 17, 2017 at 09:13:40AM -0600, Jeff Law wrote: On 05/17/2017 04:23 AM, Aldy Hernandez wrote: Hi folks. I've been having troubles comparing the results of different test runs for quite some time, and have finally deci

gcc-7-20170518 is now available

2017-05-18 Thread gccadmin
Snapshot gcc-7-20170518 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/7-20170518/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 7 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-7

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread Markus Trippelsdorf
On 2017.05.18 at 13:42 -0600, Martin Sebor wrote: > On 05/18/2017 12:55 PM, Markus Trippelsdorf wrote: > > On 2017.05.18 at 12:41 -0600, Martin Sebor wrote: > > > On 05/18/2017 11:59 AM, Jeff Law wrote: > > > > On 05/18/2017 11:41 AM, Martin Sebor wrote: > > > > > I just tried to push a change and

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread Martin Sebor
On 05/18/2017 12:55 PM, Markus Trippelsdorf wrote: On 2017.05.18 at 12:41 -0600, Martin Sebor wrote: On 05/18/2017 11:59 AM, Jeff Law wrote: On 05/18/2017 11:41 AM, Martin Sebor wrote: I just tried to push a change and got the error below. git pull says my tree is up to date. I wonder if it'

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread Markus Trippelsdorf
On 2017.05.18 at 12:41 -0600, Martin Sebor wrote: > On 05/18/2017 11:59 AM, Jeff Law wrote: > > On 05/18/2017 11:41 AM, Martin Sebor wrote: > > > I just tried to push a change and got the error below. git > > > pull says my tree is up to date. I wonder if it's caused by > > > my commit conflictin

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread David Edelsohn
On Thu, May 18, 2017 at 2:41 PM, Martin Sebor wrote: > On 05/18/2017 11:59 AM, Jeff Law wrote: >> >> On 05/18/2017 11:41 AM, Martin Sebor wrote: >>> >>> I just tried to push a change and got the error below. git >>> pull says my tree is up to date. I wonder if it's caused by >>> my commit confli

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread Martin Sebor
On 05/18/2017 11:59 AM, Jeff Law wrote: On 05/18/2017 11:41 AM, Martin Sebor wrote: I just tried to push a change and got the error below. git pull says my tree is up to date. I wonder if it's caused by my commit conflicting with another commit (in this case r248244) that git-svn doesn't see b

Re: git-svn error due to out-of-sync changes?

2017-05-18 Thread Jeff Law
On 05/18/2017 11:41 AM, Martin Sebor wrote: > I just tried to push a change and got the error below. git > pull says my tree is up to date. I wonder if it's caused by > my commit conflicting with another commit (in this case > r248244) that git-svn doesn't see because it lags behind SVN. > I brus

git-svn error due to out-of-sync changes?

2017-05-18 Thread Martin Sebor
I just tried to push a change and got the error below. git pull says my tree is up to date. I wonder if it's caused by my commit conflicting with another commit (in this case r248244) that git-svn doesn't see because it lags behind SVN. I brushed this (and other strange errors) off before, not b

Separate preprocess and compile: some performance numbers

2017-05-18 Thread Boris Kolpackov
Hi, I have implemented the separate preprocess and compile setup in build2. For GCC it is using -fdirectives-only (thanks to everyone's suggestions in the earlier thread). I've also done some benchmarking: https://build2.org/article/preprocess-compile-performance.xhtml TL;DR for GCC: Surprising

Re: Help with rich_location and GIMPLE stmts

2017-05-18 Thread Martin Liška
On 05/16/2017 09:14 PM, David Malcolm wrote: > On Mon, 2017-05-15 at 15:36 +0200, Martin Liška wrote: >> Hi. >> >> I sent this email to David some time ago, but it should be probably >> answered >> on gcc mailing list. > >> I have idea one to improve gcov tool and I'm interested in more >> precise

Question about comment in vect_prune_runtime_alias_test_list

2017-05-18 Thread Bin.Cheng
Hi, In that function, we have below comments: /* Basically, for each pair of dependent data refs store_ptr_0 and load_ptr_0, we create an expression: ((store_ptr_0 + store_segment_length_0) <= load_ptr_0) || (load_ptr_0 + load_segment_length_0) <= store_ptr_0)) for aliasing