On Thu, 24 Mar 2011, Paolo Bonzini wrote:
> Is this actually desired? And what's all-utils? Can we just kill mt-mep?
utils at least exists in the src tree. One thing I wonder is if we can
kill the toplevel support for building lots of miscellaneous tools that
aren't in the gcc or src trees a
2011/3/24 Kai Tietz :
> Hi,
>
> this patch introduces for windows 32-bit target also the call-abi
> specifiers (ms_abi/sys_v) and set its default for this target to
> "ms_abi". This patch set the default of the
> "callee_pop_aggregate_return" attribute to true for MS_ABI call-abi on
> 32-bit. Add
EXTRA_TARGET_HOST_* has been obsolete for years, GDB_NLM_DEPS was
touched exactly once in 1995, and mt-v810 has no references.
Committed to gcc and src.
Paolo
2011-03-24 Paolo Bonzini
* configure.ac: Remove references to mt-mep, mt-netware,
mt-wince.
* Makefile.def:
Rainer Orth writes:
> FAIL: image/png
> Can't open -n
> grep: can't open -n
> grep: can't open -n
> --- FAIL: png.TestReader (1.0 seconds)
> basn0g01-30 open testdata/pngsuite/basn0g01-30.png: No such file or
> directory
> basn0g02-29 open testdata/pngsuite/basn0g02-29.png: No such f
Ian Lance Taylor writes:
> Just a quick note that I committed patches yesterday which should fix at
> least some of those problems. I failed to commit some of the test data
> the last time I updated the library.
Fine, I'll give it another try tonight or over the weekend.
Rainer
--
--
On 03/24/2011 06:43 PM, Joseph S. Myers wrote:
On Thu, 24 Mar 2011, Paolo Bonzini wrote:
Is this actually desired? And what's all-utils? Can we just kill mt-mep?
utils at least exists in the src tree.
Indeed I didn't know about it. :) However it's not necessary to add it
specially nowad
Ping.
Thanks,
Martin
--
On Sat, Mar 19, 2011 at 01:48:36AM +0100, Martin Jambor wrote:
Hi,
On Fri, Mar 11, 2011 at 03:30:53PM +0100, Jan Hubicka wrote:
> > Index: src/gcc/cgraph.c
> > ==
On Thu, 24 Mar 2011, Paolo Bonzini wrote:
> > One thing I wonder is if we can
> > kill the toplevel support for building lots of miscellaneous tools that
> > aren't in the gcc or src trees and that aren't libraries used by tools in
> > those trees (such as the support for dropping a GMP source tre
2011/3/24 Kai Tietz :
> 2011/3/24 Jason Merrill :
>> On 03/24/2011 06:06 PM, Kai Tietz wrote:
>>>
>>> +/* Compare two attributes for identity. Return true if the attributes
>>> + are known to be equal; otherwise return false. */
>>> +
>>> +static bool
>>> +attribute_equal (const_tree attr1, con
On Thu, 24 Mar 2011, Joseph S. Myers wrote:
> Furthermore, the whole idea of the toplevel configure tentative_cc
> setting code is dubious since this is an autoconf-generated script and
> it's autoconf's job to deal with finding a working compiler, putting
> it in ANSI C mode, etc. - so if someone
On 03/24/2011 10:33 AM, Aldy Hernandez wrote:
> In the example below we usually hoist "global" into a register or
> temporary to avoid reading from it at each step. This would cause a
> race if another thread had modified "global" in between iterations.
>
> for (x=0; x< 5; x++)
> sum[x
Uros Bizjak writes:
> 2011-03-23 Uros Bizjak
>
> PR target/48237
> * config/i386/i386.md (*movdf_internal_rex64): Do not split
> alternatives that can be handled with movq or movabsq insn.
> (*movdf_internal): Disable for !TARGET_64BIT.
> (*movdf_internal_nointege
This toplevel configure patch continues pruning useless or incorrect
code, generally specific to particular hosts or targets.
* There are mentions of target-groff, target-librx and tix, but these
are useless as they are not in Makefile.def, so they can safely be
removed.
* libmudflap is disab
On 03/24/2011 09:26 AM, Mark Wielaard wrote:
>/* Terminate the table. */
> - dw2_asm_output_data (1, 0, NULL);
> + if (abbrev_die_table_in_use > 1)
> +dw2_asm_output_data (1, 0, NULL);
I'd prefer this to be handled by
if (abbrev_die_table_in_use == 0)
return;
at the beginning o
On 03/24/2011 06:50 AM, Andrey Belevantsev wrote:
Hello,
As noted in the PR audit trail, this is a case when we fail to find a
transformed insn due to incomplete transformation history attached to
it. The earlier fixes of this issue worked only for bookkeeping
copies, but now we need a more g
On 03/24/2011 08:30 AM, Mark Wielaard wrote:
> 2010-03-24 Mark Wielaard
>
> * dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define.
>
> 2011-03-24 Mark Wielaard
>
> * dwarf2out.c (size_of_die): Modify comment to say DW_FORM_ref_sig8.
> (value_format): Use DW_FORM_ref_si
On 03/24/2011 07:38 AM, Eric Botcazou wrote:
> + /* Deal with the special case 0 > x: only one comparison is necessary and
> + we reverse it to avoid jumping to the drop-through label. */
> + if (op0 == const0_rtx && drop_through_if_true && !drop_through_if_false)
> +{
> + code = LE
On 03/24/2011 04:47 AM, Nathan Froyd wrote:
> * function.c (instantiate_virtual_regs): Use FOR_EACH_BB and
> FOR_BB_INSNS_SAFE to iterate through insns. Re-indent.
> * passes.c (init_optimization_passes): Move
> pass_instantiate_virtual_regs after pass_into_cfg_layout_mode.
On Thu, Mar 24, 2011 at 8:59 PM, Rainer Orth
wrote:
> Uros Bizjak writes:
>
>> 2011-03-23 Uros Bizjak
>>
>> PR target/48237
>> * config/i386/i386.md (*movdf_internal_rex64): Do not split
>> alternatives that can be handled with movq or movabsq insn.
>> (*movdf_internal)
> >/* Terminate the table. */
> > - dw2_asm_output_data (1, 0, NULL);
> > + if (abbrev_die_table_in_use > 1)
> > + dw2_asm_output_data (1, 0, NULL);
>
> I'd prefer this to be handled by
>
> if (abbrev_die_table_in_use == 0)
> return;
>
> at the beginning of the function.
>
> Ok with that ch
On 03/24/11 14:58, Richard Henderson wrote:
On 03/24/2011 10:33 AM, Aldy Hernandez wrote:
In the example below we usually hoist "global" into a register or
temporary to avoid reading from it at each step. This would cause a
race if another thread had modified "global" in between iterations.
On Thu, Mar 24, 2011 at 15:30, Le-Chun Wu wrote:
> 2011-03-24 Le-Chun Wu
>
> * Makefile.in: Add new source file and headers in dependencies.
> * attribs.c (decl_attributes): Handle lock attributes.
> (is_lock_attribute_with_args): New function.
> (is_lock_attribute_
On Thu, 24 Mar 2011, Aldy Hernandez wrote:
> This work is independent of the C++ memory model. It is just to prevent the
> optimizers from introducing new data races due to code movement. This initial
> pass is just to make the optimizations data race safe so that if you have a
> program which is
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
We had a variety of functions which would fail to call va_end prior to
returning. I'm not aware of a host were this could cause a problem, but
it's easy enough to fix and keeps the checkers quiet.
Bootstrapped and regression tested on x86_64-unknown
On Thu, Mar 24, 2011 at 17:52, Jeff Law wrote:
> Bootstrapped and regression tested on x86_64-unknown-linux-gnu. OK for
> trunk?
OK.
Diego.
Could you also update http://gcc.gnu.org/wiki/ThreadSafetyAnnotation?
It still points to the old branch and seems to have stale content.
Will do.
Any plans for mainline merge?
I don't actually have a time frame for that, but that is the ultimate
goal.
http://codereview.appspot.com/427507
On 24/03/2011 17:11, Paolo Bonzini wrote:
> The cygwin host fragment is using obsolete variables and constructs,
> modernize it.
>
> Committed to gcc and (shortly) src.
Thanks, top-level stuff is a bit of a mystery to me :)
cheers,
DaveK
On 03/24/2011 01:54 PM, Mark Wielaard wrote:
> + if (abbrev_die_table_in_use == 1)
> +return;
> +
>for (abbrev_id = 1; abbrev_id < abbrev_die_table_in_use; ++abbrev_id)
> {
>dw_die_ref abbrev = abbrev_die_table[abbrev_id];
>
> Still OK?
Yes.
r~
I've committed a patch to libgo to update to the current version of the
master Go library. The patch is too large to include here, and is in
any case simply a copy of changes available in the master Go library
repository. See SVN or http://codereview.appspot.com/4281068/ for the
changes as applie
On Thu, 24 Mar 2011, Aldy Hernandez wrote:
This work is independent of the C++ memory model. It is just to prevent the
optimizers from introducing new data races due to code movement. This initial
pass is just to make the optimizations data race safe so that if you have a
program which is prove
On Thu, 17 Mar 2011, Eric Botcazou wrote:
> > 2011-03-13 Joseph Myers
> >
> > * config/sparc/sparc-opts.h: New.
>
> Do you really need all the dates in there?
They were the dates on sparc.h from which this file was split out. This
version uses only the dates of the revisions shown by "s
While purging Windows code, I failed to remember that VMS has a 32-bit
mode as well, and thus this line still matters.
r~
diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md
index 38d40b5..abd96c7 100644
--- a/gcc/config/alpha/alpha.md
+++ b/gcc/config/alpha/alpha.md
@@ -177,6 +177
The attribute enabled feature can help avoid quite a lot of
duplication in the alpha backend. This begins the process
by tackling the easiest -- zero_extension, conditionalized
on the existance of the BWX instruction set extension.
Tested on alpha{,ev5,ev56,ev67}-linux.
r~
+ * config/alp
We don't get a chance to use attribute enabled here, but we can
eliminate some unnecessary expanders.
The non-BWX expansion paths wound up subregging the input to
DImode to perform the operation and subregging it back. Exactly
as the generic code paths would do.
I didn't investigate what elimin
This handles everything except movdi, which is more complex.
One perhaps non-obvious thing is the use of the ABI as an "isa"
entry with respect to the loading of an address constant. This
appears in movsi for VMS. This turns out to be significantly
easier than using two different attributes to c
This handles the movdi pattern, of which there were four copies...
r~
+ * config/alpha/alpha.md (attribute isa): Add er, ner.
+ (attribute enabled): Handle them.
+ (*movdi): Merge *movdi_{er_nofix,nofix,er_fix,fix}.
diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alp
We have helper expanders -- originally for the builtins -- so that we can
write mskwh instead of mskxh-plus-magic-argument. Use them more often.
r~
+ * config/alpha/alpha.c (alpha_expand_unaligned_load): Use extql.
+ (alpha_expand_unaligned_store): Use mskwl, mskll, mskql.
+ (a
On 03/24/2011 05:06 PM, Richard Henderson wrote:
> While purging Windows code, I failed to remember that VMS has a 32-bit
> mode as well, and thus this line still matters.
Bah. This patch, not the other one.
r~
commit 3351cef043c126925829c9b414a087251dc67e45
Author: rth
Date: Fri Mar 25 00:0
On Thu, Mar 24, 2011 at 4:47 AM, Nathan Froyd wrote:
> As $SUBJECT suggests. The patch looks much bigger than it actually is
> due to re-indentation.
>
> Tested on x86_64-unknown-linux-gnu. OK to commit?
>
> -Nathan
>
> * function.c (instantiate_virtual_regs): Use FOR_EACH_BB and
>
The predeclared function "closed" has been removed from the Go language,
as it is no longer necessary now that v, ok = <-c returns whether the
channel is closed. This patch implements that in gccgo. This patch
also fixes the handling of case v, ok := <-c in a select statement.
Bootstrapped and ra
On Thu, Mar 24, 2011 at 9:11 PM, H.J. Lu wrote:
> On Thu, Mar 24, 2011 at 4:47 AM, Nathan Froyd
> wrote:
>> As $SUBJECT suggests. The patch looks much bigger than it actually is
>> due to re-indentation.
>>
>> Tested on x86_64-unknown-linux-gnu. OK to commit?
Did you run -m32 tests on Linux/x
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