comp_type_attributes

2012-01-15 Thread Marc Glisse
Hello, I am trying to understand comp_type_attributes, which checks whether attributes are compatible. From what I understand, on many platforms, that function can only ever return 1. Indeed, it does some checks to know whether it can answer 1, and if not it forwards to the target, which by d

Getting rid of duplicate .debug_ranges

2012-01-15 Thread Mark Wielaard
Hi, I noticed that when you generate dwarf for an inlined function it often comes with duplicate range lists for both the DW_TAG_inlined_subroutine and the child DW_TAG_lexical_block DIE. For example: static int k; static int foo (int i) { int j = i + 42; return k + (j > 14 ? j : i); } int

[wwwdocs PATCH] for Re: GCC mirror

2012-01-15 Thread Gerald Pfeifer
On Wed, 11 Jan 2012, NetGull Administrator wrote: > I've just set up a new GCC mirror. Information is as follows: > > URL: http://www.netgull.com/gcc/ > Frequency:once a day > Location:San Jose, California, United States, North America > Contact: ad...@netgull.com > > Please, add

trouble emilinating redundant compares

2012-01-15 Thread Paul S
In the port I'm working on I have used the newer CC tracking technique (i.e. not cc0). I have followed the directions at the top of compare-elim.c and have the following pattern for addhi3 (define_insn "addhi3" [ (set (match_operand:WORD 0 "register_operand" "=r,r,r") (plu

Changes to GNAT Library - is this the right place?

2012-01-15 Thread Mr Anthony Arnold
I would like to make a change to the GNAT.SHA1 library. I hope this is the right mailing list. Currently, this library only supports the return of a String digest of the SHA1 sum. I would like to be able to access the H member of the Context so that I can work with the 5x32-bit integers that ma

Re: Changes to GNAT Library - is this the right place?

2012-01-15 Thread Robert Dewar
On 1/15/2012 7:21 PM, Mr Anthony Arnold wrote: I would like to make a change to the GNAT.SHA1 library. I hope this is the right mailing list. Currently, this library only supports the return of a String digest of the SHA1 sum. I would like to be able to access the H member of the Context so that

Re: question on inconsistent generated codes for builtin calls

2012-01-15 Thread Amker.Cheng
On Fri, Jan 13, 2012 at 10:17 PM, Amker.Cheng wrote: > On Fri, Jan 13, 2012 at 5:33 PM, Richard Guenther > wrote: >> >> No, I think the check is superfluous and should be removed.  I also wonder >> why we exempt BUILT_IN_FREE here ... can you dig in SVN history a bit? >> For both things? Hi Rich