Re: Preserving tree node fields for access in LTO?

2015-07-29 Thread Uday Khedker
On 07/29/2015 02:42 PM, Richard Biener wrote: If it matters: We are using gcc-4.7.2 and using the option -flto-partition=none. Ugh. I don't remember the details in gcc 4.7 - the way streaming works has completely changed since then (well, the basics are still in tree-streamer-{in,out}.c) So

Re: Typecasting information in MEM[...] GIMPLE

2015-07-29 Thread Uday Khedker
On 07/28/2015 01:06 PM, Richard Biener wrote: As Jakub said this is not the full story if you factor in type-based aliasing. Also you of course have to account for the offset in operand 1. Okay. We understood the details after a bit of reading. For statement involving MEM[...], TREE_TYPE

Re: Preserving tree node fields for access in LTO?

2015-07-28 Thread Uday Khedker
On 07/28/2015 08:10 PM, Richard Biener wrote: On July 28, 2015 4:37:15 PM GMT+02:00, Uday P. Khedker u...@cse.iitb.ac.in wrote: Richard Biener wrote on Tuesday 28 July 2015 01:12 PM: On Mon, Jul 27, 2015 at 7:14 PM, Uday Khedker u...@cse.iitb.ac.in wrote: We have added a new field (bool

Preserving tree node fields for access in LTO?

2015-07-27 Thread Uday Khedker
. Is there any way to tell GCC that a given field should be preserved so that it can be accessed in LTO mode? Thanks and regards, Uday. Dr. Uday Khedker, Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400

Typecasting information in MEM[...] GIMPLE

2015-07-27 Thread Uday Khedker
is POINTER_TYPE to TREE_TYPE(t). Is is correct? It is general enough? Thanks and regards, Uday. Dr. Uday Khedker, Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400 076, India. Email

Re: Fwd: LLVM collaboration?

2014-02-11 Thread Uday Khedker
On Tuesday 11 February 2014 03:25 PM, Renato Golin wrote: Hi Jan, I think this is a very good example where we could all collaborate (including binutils). I'll leave your reply intact, so that Chandler (CC'd) can get a bit more context. I'm copying him because he (and I believe Diego) had

Re: Fwd: LLVM collaboration?

2014-02-11 Thread Uday Khedker
On Tuesday 11 February 2014 09:30 PM, Jan Hubicka wrote: On Tuesday 11 February 2014 03:25 PM, Renato Golin wrote: Hi Jan, I think this is a very good example where we could all collaborate (including binutils). I'll leave your reply intact, so that Chandler (CC'd) can get a bit more

Fwd: failure notice

2013-08-19 Thread Uday Khedker
-code-view.pdf. Thanks and regards, Dr. Uday Khedker Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400 076, India. Email : u...@cse.iitb.ac.in Homepage: http://www.cse.iitb.ac.in/~uday Phone : Office -91 (22) 2572 2545 x 7717

Workshop on Essential Abstractions in GCC, 2013

2013-04-27 Thread Uday Khedker
://www.cse.iitb.ac.in). Dates:29 June to 3 July (Saturday to Wednesday) 2013. Registration starts on: Wednesday 1 May 2013 Registration closes on: Friday, 31 May 2013 -- Dr. Uday Khedker Professor Department of Computer Science

Re: C/C++ Option to Initialize Variables?

2013-02-18 Thread Uday Khedker
On Monday 18 February 2013 09:44 PM, Jeffrey Walton wrote: On Mon, Feb 18, 2013 at 10:34 AM, Andrew Haley a...@redhat.com wrote: On 02/18/2013 03:07 PM, Jeffrey Walton wrote: On Mon, Feb 18, 2013 at 9:43 AM, Jonathan Wakely jwakely@gmail.com wrote: On 18 February 2013 13:28, Jeffrey

Re: gcc : c++11 : full support : eta?

2013-01-24 Thread Uday Khedker
On Thursday 24 January 2013 02:32 AM, Diego Novillo wrote: On Wed, Jan 23, 2013 at 2:40 PM, Uday Khedker u...@cse.iitb.ac.in wrote: This is very different from putting it as one among so many other things on the wiki. Look at it from the view point of a newcomer. There are so many OK

Re: gcc : c++11 : full support : eta?

2013-01-24 Thread Uday Khedker
On Thursday 24 January 2013 03:17 PM, Andrew Haley wrote: On 01/24/2013 09:39 AM, Uday Khedker wrote: I wasn't sure if taking responsibility automatically grants me the right to change what others have put up and that is why I was seeking support of the steering committee. It's not appropriate

Re: gcc : c++11 : full support : eta?

2013-01-23 Thread Uday Khedker
:). -- signature.html Dr. Uday Khedker Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400 076, India. Email : u...@cse.iitb.ac.in Homepage: http://www.cse.iitb.ac.in/~uday Phone

Re: gcc : c++11 : full support : eta?

2013-01-23 Thread Uday Khedker
On Thursday 24 January 2013 12:39 AM, Diego Novillo wrote: On Wed, Jan 23, 2013 at 12:18 PM, Uday Khedker u...@cse.iitb.ac.in wrote: I would like to take this training program to the next level but so long it remains my personal baby, my funding agency does not feel that I have

Re: Fully flow and context sensitive points-to analysis in GCC 4.6.0

2013-01-23 Thread Uday Khedker
Hi Richard, I am trying to understand the full implications of your statement: Yes, that's what I say. Any pointer that is dereferenced is first copied to an SSA name. Basically everything residing in memory first has to be loaded to an SSA name before it can be dereferenced. That load

Re: gcc : c++11 : full support : eta?

2013-01-23 Thread Uday Khedker
On Thursday 24 January 2013 12:35 AM, Richard Biener wrote: Uday Khedker u...@cse.iitb.ac.in wrote: I have been trying to do my stuff for a few years. We conduct a programme called Essential Abstractions in GCC which is aimed at taking a novice to a level from where she can do independent

Re: gcc : c++11 : full support : eta?

2013-01-22 Thread Uday Khedker
reach. Of course even in the presence of an official mandate, there is no guarantee that things will change but we would not know until we have tried :-) Uday. Dr. Uday Khedker Professor Department of Computer Science Engg

Re: gcc : c++11 : full support : eta?

2013-01-22 Thread Uday Khedker
On Wednesday 23 January 2013 01:12 PM, Alec Teal wrote: So in all seriousness, why GCC? I suppose the volume of LLVM/Clang stuff saying how great it is is misleading? Please link GCCs half or write a good few pages on it please. This is serious I'd love to read it and know more of how the

Re: RFC - Alternatives to gengtype

2012-11-19 Thread Uday Khedker
On Tuesday 20 November 2012 10:30 AM, Miles Bader wrote: Basile Starynkevitch bas...@starynkevitch.net writes: PS. LLVM has also a decisive documentation advantage w.r.t. GCC What...? The last time I tried to do something with LLVM, the internals docs were awful (full of not yet written

Re: RFC - Alternatives to gengtype

2012-11-17 Thread Uday Khedker
On Saturday 17 November 2012 08:34 PM, Basile Starynkevitch wrote: On Sat, Nov 17, 2012 at 07:03:33AM -0500, Richard Kenner wrote: First, C or C++ is not the best language to write a compiler in, It is my strong opinion that the best language to write a compiler in is the language that it

Re: *****SPAM***** Re: RFC - Alternatives to gengtype

2012-11-17 Thread Uday Khedker
I wrote some time ago: On Saturday 17 November 2012 09:12 PM, Uday Khedker wrote: On Saturday 17 November 2012 08:34 PM, Basile Starynkevitch wrote: On Sat, Nov 17, 2012 at 07:03:33AM -0500, Richard Kenner wrote: First, C or C++ is not the best language to write a compiler in, It is my

Re: Fully flow and context sensitive points-to analysis in GCC 4.6.0

2012-10-17 Thread Uday Khedker
On Saturday 13 October 2012 02:34 AM, Xinliang David Li wrote: Somewhere it is mentioned that heap is handled conservatively. Does it mean the algorithm can not disambiguate heap objects all all, or it can but does not track pointer values stored in heap objects? How about field sensitivity?

Tutorial on GCC for Parallelization

2012-02-05 Thread Uday Khedker
enthusiastic participation. Thanks and regards, Uday Khedker. (GCC Resource Center) -- -- Dr. Uday Khedker Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400 076, India. email : u...@cse.iitb.ac.in homepage

Tutorial Proposal for GCC Summit

2010-08-18 Thread Uday Khedker
. -- Dr. Uday Khedker Professor Department of Computer Science Engg. IIT Bombay, Powai, Mumbai 400 076, India. email : u...@cse.iitb.ac.in homepage: http://www.cse.iitb.ac.in/~uday phone : Office - 91 (22) 2576 7717 Res. - 91

ANNOUNCEMENT: Workshop on GCC Internals

2007-04-03 Thread Uday Khedker
. - Pre-registration9 April to 1 May 2007 - Notification of selected15 May 2007 participants - Final registration 22 May 2007 - Website http://www.cse.iitb.ac.in/~uday/gcc-workshop Uday Khedker