> This is not the global constructor/destructor issue with names
> generated by collect2. But ELF or SVR4 is able to provide a unique
> name without resorting to random numbers.
Not clear if the name needs be unique at all if you have the right features,
see name-lookup.c:get_anonymous_namespace
> * Similarly to IRIX 6, there was a mismatch in ada/init.c for the type
> of the signal handler installed with sigaction. g++ also doesn't like
> arithmetic on void * ;-)
I'm a bit puzzled as to why the C compiler isn't complaining, and what
error message the C++ compiler is generating, can
On Thu, Jul 21, 2011 at 07:59:36AM +0200, Tobias Burnus wrote:
> Steve Kargl wrote:
> >The patch looks incomplete. Where is gfc_warning("Extension: expanding
> >namelist with nonstandard array syntax")?
>
> There exists *no* gfc_warning in libgfortran. And as it is not a
> compiled file but fil
Steve Kargl wrote:
The patch looks incomplete. Where is gfc_warning("Extension: expanding
namelist with nonstandard array syntax")?
There exists *no* gfc_warning in libgfortran. And as it is not a
compiled file but file read by the compiled program, there is no
possibility to diagnose this a
Also pointed out by Daniel.
It's kind of hokey to work around -fno-exceptions like this, but seems
harmless. In this particular case, deferring the throw to a function
like __throw_out_of_range makes the ::at member an invalid constant
expression.
Yay! std::array with compile time operator []!
The testcase is gcc.c-torture/compile/pr45728.c. This patch zero-extends
symbol address to 64bit if needd. OK for trunk?
Thanks.
H.J.
2011-07-20 H.J. Lu
PR target/49798
* config/i386/i386.c (ix86_asm_integer): New.
(TARGET_ASM_INTEGER): Likewise.
diff --git a/
In this PR, a cast to a volatile type is lost during forwprop1,
resulting in the wrong access semantics being used for a memory-mapped
peripheral register. Checking for loss of volatile in this patch
solves the problem, but I don't know if this is the right place to put
such a test - it could go
This updates to N3291, and adds constexpr to time_point
nonmember arithmetic operations, as pointed out to me in private email
by Daniel Krugler. Indeed, they can become constant expressions: thanks!
These additions are on top of N3229.
tested x86/linux
-benjamin2011-07-20 Benjamin Kosnik
> diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
> --- a/libstdc++-v3/crossconfig.m4
> +++ b/libstdc++-v3/crossconfig.m4
> @@ -173,14 +173,6 @@ case "${host}" in
>AC_DEFINE(HAVE_ISNANL)
> fi
> ;;
> - *-netware)
> -SECTION_FLAGS='-ffunction-sections -f
Changed to use new cpp_is_builtin inline function.
Gab
diff --git a/libcpp/ChangeLog.pph b/libcpp/ChangeLog.pph
index de21994..36369a5 100644
--- a/libcpp/ChangeLog.pph
+++ b/libcpp/ChangeLog.pph
@@ -1,3 +1,9 @@
+2011-07-20 Gabriel Charette
+
+ * include/cpplib.h (cpp_is_builtin): New.
+
On Wed, Jul 20, 2011 at 4:53 PM, Mike Stump wrote:
> On Jul 20, 2011, at 1:25 PM, Ian Lance Taylor wrote:
>> Interesting. I don't know why this doesn't happen on GNU/Linux.
>
> It doesn't happen as the symbols in question are local on linux. collect2
> runs nm on public symbols looking for symb
On 07/07/11 16:34, Richard Sandiford wrote:
> Is JUMP_LABEL ever null after this change? (In fully-complete rtl
> sequences, I mean.) It looked like some of the null checks in the
> patch might not be necessary any more.
It turns out that computed jumps can have a NULL JUMP_LABEL, and so can
JUM
On Thu, Jul 21, 2011 at 12:30:53AM +0200, Tobias Burnus wrote:
>
> Build and regtested on x86-64-linux. OK for the trunk?
>
The patch looks incomplete. Where is gfc_warning("Extension: expanding
namelist with nonstandard array syntax")?
--
Steve
On 07/20/2011 03:23 PM, Steven Bosscher wrote:
> On Thu, Jul 21, 2011 at 12:16 AM, Richard Henderson wrote:
>> + static const char * const bits[] = {
>> +"new", "reachable", "irr_loop", "superblock", "disable_sched",
>> +"hot_partition", "cold_partition", "duplicated",
>> +
On Wed, Jul 20, 2011 at 2:49 PM, Uros Bizjak wrote:
> On Wed, Jul 20, 2011 at 9:46 PM, Uros Bizjak wrote:
>
>> I have looked at example in rs6000.c, the only target that uses
>> SUBREG_PROMOTED_UNSIGNED_P. Looking at other sources, S_P_U_P is used
>> in conjunction with SUBREG_PROMOTED_VAR. It lo
On 07/20/2011 01:48 PM, Jakub Jelinek wrote:
On Wed, Jul 20, 2011 at 01:28:46PM -0700, Michael Eager wrote:
On 07/20/2011 01:23 PM, Jakub Jelinek wrote:
On Wed, Jul 20, 2011 at 01:07:40PM -0700, Michael Eager wrote:
I've run into a problem with this change when building microblaze-xilinx-elf.
This patch partially undoes the change done in PR 46010.
For that patch, first (comment 7)
+ || !dtp->u.p.ionml->touched)
was added - and after not solving the problem, the complete change was
(comment 9 and committed version)
+ || !dtp->u.p.ionml->touched
+
On Tue, 2011-07-19 at 12:47 +0200, Rainer Orth wrote:
> unfortunately, I don't even have an idea what this error is supposed to
> mean. Seems to be an error ultimately due to bfd/elfxx-ia64.c
> (elfNN_ia64_size_dynamic_sections) failing.
>
> To debug this, I'd start by comparing the link lines f
On Thu, Jul 21, 2011 at 12:16 AM, Richard Henderson wrote:
> + static const char * const bits[] = {
> + "new", "reachable", "irr_loop", "superblock", "disable_sched",
> + "hot_partition", "cold_partition", "duplicated",
> + "non_local_goto_target", "rtl", "forwarder",
Previously we had no indication of which partition a
block has been placed in. Re-use some existing code,
rather than duplicate it in print_rtl_with_bb.
Bootstrapped on x86_64-linux.
r~
* cfg.c (dump_bb_info): Dump basic_block->flags.
* cfgrtl.c (print_rtl_with_bb): Use dump_bb_
"Ralf Wildenhues" writes:
> Hello,
>
> * Ian Lance Taylor wrote on Wed, Jul 20, 2011 at 08:06:51PM CEST:
>> Rainer Orth writes:
>>
>> > diff --git a/gcc/configure.ac b/gcc/configure.ac
>> > --- a/gcc/configure.ac
>> > +++ b/gcc/configure.ac
>> > @@ -1041,7 +1041,16 @@ case "${host}" in
>> > es
On 07/20/2011 05:32 PM, Ed Smith-Rowland wrote:
Now I have a real question: Since a shadowed suffix *cannot* act like
the user wants no matter what, should I error instead of warn?
It doesn't seem any more erroneous than any other suffix without a
leading underscore, even though it isn't very
On Wed, Jul 20, 2011 at 9:46 PM, Uros Bizjak wrote:
> I have looked at example in rs6000.c, the only target that uses
> SUBREG_PROMOTED_UNSIGNED_P. Looking at other sources, S_P_U_P is used
> in conjunction with SUBREG_PROMOTED_VAR. It looks to me that using the
> combination should be OK to dete
On Wed, Jul 20, 2011 at 9:46 PM, Uros Bizjak wrote:
>> Note that SUBREG_PROMOTED_UNSIGNED_P wasn't designed for paradoxical subregs,
>> but for regular subregs (typically of word-sized objects). You should check
>> that the ones created for x32 (because of POINTERS_EXTEND_UNSIGNED I guess)
>> ar
Mike Stump writes:
>> Presumably the fix will be to use -frandom-seed.
>
> But, the random seem was to ensure that things that should not collide,
> don't. If you use 0, then things that should not collide, eventually will
> and your world with then end. In the present code base, it is perfec
On Wed, Jul 20, 2011 at 2:24 PM, Richard Henderson wrote:
> On 07/20/2011 02:00 PM, H.J. Lu wrote:
>> operands[0] = expand_simple_binop (Pmode, code, op0, op1, NULL_RTX, 0,
>> OPTAB_DIRECT);
>> }
>> + else if (TARGET_X32)
>> + operands[0] = co
On 07/12/2011 04:56 PM, Jason Merrill wrote:
A few more notes:
+ if (DECL_NAMESPACE_SCOPE_P (decl))
+ {
+ if (!check_literal_operator_args(decl,
+ &long_long_unsigned_p, &long_double_p))
+ {
+ error ("%qD has illegal argument list", decl);
+
With -fcoarray=lib, coarrays are identified to the library by a "token".
Thus, asking for a RHS expression like "caf(2)[4]" means that one
requests from the library to read 4-bytes from image 4 from the coarray
identified by "token" starting from an offset of 4-bytes, assuming that
the array is
On 07/20/2011 02:00 PM, H.J. Lu wrote:
>operands[0] = expand_simple_binop (Pmode, code, op0, op1, NULL_RTX, 0,
>OPTAB_DIRECT);
> }
> + else if (TARGET_X32)
> +operands[0] = convert_memory_address (Pmode, operands[0]);
> })
>
> (define_ins
On 2011/07/20 20:54:31, Gabriel Charette wrote:
Should I instead add a new macro IS_BUILTIN or something like that to
encompass
that logic?
Sure. But make it a static inline function, please.
OK with that change.
Diego.
http://codereview.appspot.com/4802047/
On 07/20/2011 04:34 PM, Toon Moene wrote:
So I changed my "lto" bootstrap script to do the following:
language=fortran
if [ $RANDOM -lt 16384 ]
then
language=ada
fi
...
../gcc/configure \
...
--enable-languages=c++,$language \
Still have to see if this will fit in the 2:20 hour gap between two
Robert Millan writes:
> 2011/7/19 Richard Sandiford :
>> needs to deal with linux64.h as well. I also kept the copyright notice
>> the same on linux.h (even though it's only a one-liner now).
>>
>> Applied with those changes, thanks.
>
> It's probably harmless, but with this change if --enable-ta
On Wed, Jul 20, 2011 at 1:09 PM, H.J. Lu wrote:
> On Wed, Jul 20, 2011 at 10:31 AM, Richard Henderson wrote:
>> On 07/20/2011 10:25 AM, H.J. Lu wrote:
>>> I am testing this patch. OK for trunk if it works?
>>
>> Yep.
>>
>
> It doesn't work. Looking into it.
>
We have
#define CASE_VECTOR_MODE
Hello,
* Ian Lance Taylor wrote on Wed, Jul 20, 2011 at 08:06:51PM CEST:
> Rainer Orth writes:
>
> > diff --git a/gcc/configure.ac b/gcc/configure.ac
> > --- a/gcc/configure.ac
> > +++ b/gcc/configure.ac
> > @@ -1041,7 +1041,16 @@ case "${host}" in
> > esac
> > AC_FUNC_FORK
> >
> > +# FIXME:
Added a filter to prevent streaming out builtin identifiers.
This filter is copied from symtab.c:497 where the same filter already existed.
Should I instead add a new macro IS_BUILTIN or something like that to encompass
that logic?
This doesn't fix any current pph test.
Tested with bootstrap b
On Jul 20, 2011, at 1:25 PM, Ian Lance Taylor wrote:
> Interesting. I don't know why this doesn't happen on GNU/Linux.
It doesn't happen as the symbols in question are local on linux. collect2 runs
nm on public symbols looking for symbols of a particular form, it then builds
two lists, one for
On Wed, Jul 20, 2011 at 01:28:46PM -0700, Michael Eager wrote:
> On 07/20/2011 01:23 PM, Jakub Jelinek wrote:
> >On Wed, Jul 20, 2011 at 01:07:40PM -0700, Michael Eager wrote:
> >>I've run into a problem with this change when building
> >>microblaze-xilinx-elf.
> >>
> >>When compiling _divdi3.o, c
On 07/20/2011 01:23 PM, Jakub Jelinek wrote:
On Wed, Jul 20, 2011 at 01:07:40PM -0700, Michael Eager wrote:
I've run into a problem with this change when building microblaze-xilinx-elf.
When compiling _divdi3.o, cselib_expand_value_rtx_1 returns a huge rtx
tree for variable _r1 when max_depth i
David Edelsohn writes:
> I now can get through the build of the compiler, but stage2 and stage3
> libstdc++ and libsupc++ files have many comparison failures due to
> tree.c:get_file_function_name() introducing explicit randomness to
> produce different symbols for anonymous namespaces:
Interest
On Wed, Jul 20, 2011 at 01:07:40PM -0700, Michael Eager wrote:
> I've run into a problem with this change when building microblaze-xilinx-elf.
>
> When compiling _divdi3.o, cselib_expand_value_rtx_1 returns a huge rtx
> tree for variable _r1 when max_depth is greater than 17. If -g is
> specified
On Wed, Jul 20, 2011 at 10:31 AM, Richard Henderson wrote:
> On 07/20/2011 10:25 AM, H.J. Lu wrote:
>> I am testing this patch. OK for trunk if it works?
>
> Yep.
>
It doesn't work. Looking into it.
--
H.J.
On 05/31/2011 09:13 AM, Alexandre Oliva wrote:
On May 30, 2011, Bernd Schmidt wrote:
On 05/30/2011 12:35 PM, Alexandre Oliva wrote:
One of my patches for PR 48866 regressed guality/asm-1.c on
x86_64-linux-gnu because what used to be a single complex debug value
expression became a chain of de
On Wed, Jul 20, 2011 at 8:04 PM, Eric Botcazou wrote:
>> Another improvement is introduction of SUBREG_PROMOTED_UNSIGNED_P
>> predicate in the same area to handle paradoxical SUBREGs. When SUBREG
>> satisfies this predicate, the compiler guarantees, that excess bits
>> are zero (see the documentat
I now can get through the build of the compiler, but stage2 and stage3
libstdc++ and libsupc++ files have many comparison failures due to
tree.c:get_file_function_name() introducing explicit randomness to
produce different symbols for anonymous namespaces:
/* Otherwise, the name must be uniq
On Wed, Jul 20, 2011 at 02:13:55PM -0400, Jason Merrill wrote:
> The first patch adjusts the C++ front end's current support for the
> old GNU designated initializer syntax to support the C99 syntax as
> well.
Thanks.
> The second patch adjusts recog.h/genoutput.c to use a new macro
> HAVE_DESIGN
Richard Henderson wrote:
> On 07/20/2011 11:24 AM, Ulrich Weigand wrote:
> >> >BB_HEAD (new_bb) = new_label;
> > new_bb is now always NULL at this point, and the assignment crashes.
> >
> > I guess that assignment should now be just deleted as well, since
> > this is done by cr
On 07/20/2011 11:24 AM, Ulrich Weigand wrote:
>> > BB_HEAD (new_bb) = new_label;
> new_bb is now always NULL at this point, and the assignment crashes.
>
> I guess that assignment should now be just deleted as well, since
> this is done by create_basic_block later?
Doh. Yes, that's
Ira Rosen wrote:
>PR tree-optimization/49771
>* gcc.dg/vect/pr49771.c: New test.
This test fails (with wrong code) on spu-elf ...
> +int
> +foo (void)
> +{
> + int j;
> + int i;
> + for (i = 0; i < 1000; i++)
> +for (j = 0; j < 1000; j++)
> + a[j] = a[i] + 1;
> + return a[0]
Richard Henderson wrote:
> The create_basic_block function will do the right thing
> with ordering the block label and the block note. No
> need for us to work hard at that within bb-reorder.
This causes:
FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-use -D_PROFILE_USE
(internal co
Hi,
tested x86_64-linux multilib, committed.
Thanks,
Paolo.
2011-07-20 Paolo Carlini
* include/std/system_error: Use noexcept.
* src/system_error.cc: Likewise.
* testsuite/19_diagnostics/error_condition/modifiers/39881.cc: Adjust.
* tests
The first patch adjusts the C++ front end's current support for the old
GNU designated initializer syntax to support the C99 syntax as well.
The second patch adjusts recog.h/genoutput.c to use a new macro
HAVE_DESIGNATED_UNION_INITIALIZERS instead of
HAVE_DESIGNATED_INITIALIZERS because with t
Rainer Orth writes:
> diff --git a/gcc/ada/init.c b/gcc/ada/init.c
> --- a/gcc/ada/init.c
> +++ b/gcc/ada/init.c
> @@ -1031,7 +1031,7 @@ __gnat_install_handler (void)
> exceptions. Make sure that the handler isn't interrupted by another
> signal that might cause a scheduling event!
Richard Guenther wrote:
> On Tue, Jul 19, 2011 at 8:20 PM, Ulrich Weigand wrote:
> > The problem is that in this expression
> > disappear = VIEW_CONVERT_EXPR(x_8);
> > the rhs is considered unaligned and blocks the SRA transformation.
> >
> > The check you added for SSA_NAMEs doesn't hit, becaus
Rainer Orth writes:
> diff --git a/libcpp/system.h b/libcpp/system.h
> --- a/libcpp/system.h
> +++ b/libcpp/system.h
> @@ -1,6 +1,6 @@
> /* Get common system includes and various definitions and declarations based
> on autoconf macros.
> - Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003,
On 07/20/2011 11:00 AM, Jakub Jelinek wrote:
On Wed, Jul 20, 2011 at 10:16:10AM -0700, Michael Eager wrote:
It took me a few days to review the current DWARF macinfo specification
and review this proposal.
The existing macro data format is clearly in need of revision. I don't
think that there
Rainer Orth writes:
> diff --git a/gcc/configure.ac b/gcc/configure.ac
> --- a/gcc/configure.ac
> +++ b/gcc/configure.ac
> @@ -1041,7 +1041,16 @@ case "${host}" in
> esac
> AC_FUNC_FORK
>
> +# FIXME: g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a
> +# different iconv() prototyp
Richard Guenther wrote:
> Ok.
Checked in, thanks.
> Do we have any chance of adding generic testcases for named-address-space
> support that would show these issues?
Not really; named address space are fundamentally target-specific.
It certainly would help if a more common target provided some
> Another improvement is introduction of SUBREG_PROMOTED_UNSIGNED_P
> predicate in the same area to handle paradoxical SUBREGs. When SUBREG
> satisfies this predicate, the compiler guarantees, that excess bits
> are zero (see the documentation). This is exaclty what we want in
> registers that form
I tried building the powerpc64-linux compiler today, and it would not
bootstrap, since evidently stages 2 and 3 are built with G++ instead of C, and
G++ is more strict about const pointers.
This patch allows the compiler to bootstrap. Is it ok to install?
2011-07-20 Michael Meissner
On Wed, Jul 20, 2011 at 10:16:10AM -0700, Michael Eager wrote:
> It took me a few days to review the current DWARF macinfo specification
> and review this proposal.
>
> The existing macro data format is clearly in need of revision. I don't
> think that there is any way to modify this format whic
On Jul 14, 2011, at 8:28 AM, Georg-Johann Lay wrote:
> This patchlet fixes two test cases:
>
> * gcc.dg/pr32912-2.c: TImode is overkill for AVR.
> * gcc.dg/pr44674.c: Test if -fprofile-generate is available.
>
> Ok to commit?
Ok. [ Sorry, I missed this one. ]
Rainer Orth writes:
> diff --git a/gcc/config/sol2-c.c b/gcc/config/sol2-c.c
> --- a/gcc/config/sol2-c.c
> +++ b/gcc/config/sol2-c.c
> @@ -68,7 +68,7 @@ static const format_char_info cmn_err_ch
>{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
> };
>
> -const format_kind_info solaris_for
On 07/20/2011 10:25 AM, H.J. Lu wrote:
> I am testing this patch. OK for trunk if it works?
Yep.
r~
On Wed, Jul 20, 2011 at 9:42 AM, Richard Henderson wrote:
>> - ix86_print_operand (file, x, 0);
>> + /* Always use 64bit register for indirect branch. */
>> + if (REG_P (x) && TARGET_64BIT)
>> + print_reg (x, 'q', file);
>> + else
>> + ix86_print_operand (f
On 07/13/2011 11:20 AM, Jakub Jelinek wrote:
Hi!
The current .debug_macinfo format isn't very much extensible
and is not really designed to allow reducing of duplicate debug
info, so when compilers want to produce maco information, size
of .debug_macinfo is prohibitive.
We are discussing some e
On 07/20/2011 04:12 AM, Georg-Johann Lay wrote:
> Johann
>
> PR target/36467
> PR target/49687
> * config/avr/avr.md (mulhi3): Use register_or_s9_operand for
> operand2 and expand appropriately if there is a CONST_INT in
> operand2.
> (usmulqihi3): New insn.
>
2011/7/20 Richard Guenther :
> On Wed, Jul 20, 2011 at 3:31 PM, Kai Tietz wrote:
>> 2011/7/20 Richard Guenther :
>>> On Wed, Jul 20, 2011 at 3:05 PM, Kai Tietz wrote:
Hello,
this is the revised version of the partial pre-approved patch for
preserving
type-casts from/to b
On 07/20/2011 09:41 AM, Uros Bizjak wrote:
> * config/i386/i386.c (ix86_decompose_address): Also allow promoted
> paradoxical subregs in base and PLUS chains. Allow only paradoxical
> subregs and subregs of DImode hard registers in subregs of index.
> (ix86_legitimate_addre
> - ix86_print_operand (file, x, 0);
> + /* Always use 64bit register for indirect branch. */
> + if (REG_P (x) && TARGET_64BIT)
> + print_reg (x, 'q', file);
> + else
> + ix86_print_operand (file, x, 0);
> return;
This bit is because of ...
> +(de
Hello!
Attached RFC patch buids on recent x86 improvements in
ix86_legitimate_address_p/ix86_decompose_address functions. With this
patch, we allow SUBREGs with register_no_elim_operand registers in
base, index and PLUS chains. As the consequence, we can relax the
condition that rejects SUBREGs, w
As partially described in the PR, Solaris 10 bootstrap is broken with C++:
* In both libcpp and gcc, ICONV_CONST is misdetected since the configure
test is run with gcc, but the actual compilation performed with g++.
Unlike the former, the latter defines _XOPEN_SOURCE=600 (for the
benefit of
On 07/20/2011 07:16 AM, Georg-Johann Lay wrote:
> case CONST_INT:
> case CONST_DOUBLE:
> +case SYMBOL_REF:
>/* Immediate constants are as cheap as registers. */
>*total = 0;
>return true;
> @@ -5348,7 +5349,6 @@ avr_rtx_costs (rtx x, int codearg, int o
>
On Wed, Jul 20, 2011 at 8:43 AM, Uros Bizjak wrote:
> On Wed, Jul 20, 2011 at 4:09 PM, H.J. Lu wrote:
> Hello!
>
>>> +(define_insn "*tablejump_1_x32"
>>> + [(set (pc) (match_operand:SI 0 "register_operand" "r"))
>>> + (use (label_ref (match_operand 1 "" "")))]
>>> + "TARGET_X32"
>>> + "jmp\t
> With this patch, bootstrap continued. Ok for mainline if it passes?
OK, thanks.
Arno
David Edelsohn writes:
> AIX needs libsupc++ for libstdc++ static linking.
>
> * Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): Add libsupc++ to
> link directories.
> * Makefile.in: Rebuild.
>
> Index: Makefile.tpl
> ===
A bootstrap on IRIX 6.5 only saw a single issue with C++ so far:
ada/init.c failed to compile:
/vol/gcc/src/hg/trunk/local/gcc/ada/init.c: In function 'void
__gnat_install_handler()':
/vol/gcc/src/hg/trunk/local/gcc/ada/init.c:862:20: error: invalid conversion
from 'void (*)(int, int, sigcontext
Hi!
On Wed, 20 Jul 2011 11:41:37 -0400, David Edelsohn wrote:
> AIX needs libsupc++ for libstdc++ static linking.
>
> * Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): Add libsupc++ to
> link directories.
> * Makefile.in: Rebuild.
>
> Index: Makefile.tpl
> ===
On 07/20/2011 05:34 PM, Ed Smith-Rowland wrote:
Here is a trivial addition to include scoped_allocator in the
precompiled headers. It bootstrapped and regtested on x86_64 linux.
Applied, thanks.
Paolo.
On Wed, Jul 20, 2011 at 4:09 PM, H.J. Lu wrote:
Hello!
>> +(define_insn "*tablejump_1_x32"
>> + [(set (pc) (match_operand:SI 0 "register_operand" "r"))
>> + (use (label_ref (match_operand 1 "" "")))]
>> + "TARGET_X32"
>> + "jmp\t%A0"
>> + [(set_attr "type" "ibr")
>> + (set_attr "length_im
AIX needs libsupc++ for libstdc++ static linking.
* Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): Add libsupc++ to
link directories.
* Makefile.in: Rebuild.
Index: Makefile.tpl
===
--- Makefile.tpl(revision 17648
On 07/18/2011 12:18 PM, Jonathan Wakely wrote:
On 9 July 2011 14:46, Jonathan Wakely wrote:
This adds the new header. Currently only
std::vector has the necessary support for C++0x allocators to be
usable with std::scoped_allocator_adaptor.
* include/Makefile.am: Add new header.
Feel the burn^Wchurn!
On 20/07/2011, Ian Lance Taylor wrote:
> Diego Novillo writes:
>
>> On Wed, Jul 20, 2011 at 08:41, Richard Guenther
>> wrote:
>>
>>> Which is good as it increases testing coverage. We probably would have
>>> missed this bug completely if you wouldn't have notice it.
>>
Toon Moene writes:
> On 07/19/2011 08:33 PM, Ian Lance Taylor wrote:
>
>>> 2011-07-15 Ian Lance Taylor
>>>
>>> * configure.ac: Add --enable-build-poststage1-with-cxx. If set,
>>> make C++ a boot_language. Set and substitute
>>> POSTSTAGE1_CONFIGURE_FLAGS.
>>> * Makefile.tpl (PO
On 20 July 2011 17:28, Richard Guenther wrote:
> On Tue, Jul 19, 2011 at 10:57 AM, Richard Guenther
> wrote:
>> On Tue, Jul 19, 2011 at 8:44 AM, Ira Rosen wrote:
>>> Hi,
>>>
>>> This patch tries to reduce over-promotion of vector operations that
>>> could be done with narrower elements, e.g., fo
> -Original Message-
> From: Georg-Johann Lay [mailto:a...@gjlay.de]
> Sent: Wednesday, July 20, 2011 8:16 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Anatoly Sokolov; Denis Chertykov; Weddington, Eric; Richard Henderson
> Subject: [Patch,AVR]: Fix rtx_costs of SYMBOL_REF
>
> This is a mini-p
On 07/19/2011 08:33 PM, Ian Lance Taylor wrote:
2011-07-15 Ian Lance Taylor
* configure.ac: Add --enable-build-poststage1-with-cxx. If set,
make C++ a boot_language. Set and substitute
POSTSTAGE1_CONFIGURE_FLAGS.
* Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): Ne
On Tue, Jul 19, 2011 at 10:57 AM, Richard Guenther
wrote:
> On Tue, Jul 19, 2011 at 8:44 AM, Ira Rosen wrote:
>> Hi,
>>
>> This patch tries to reduce over-promotion of vector operations that
>> could be done with narrower elements, e.g., for
>>
>> char a;
>> int b, c;
>> short d;
>>
>> b = (int)
DRs 743 and 950 allow decltype to be used as the scope in a
nested-name-specifier and as a base-specifier. This patch implements
that functionality. In order to deal with the ambiguity when we first
encounter "decltype" as to whether it will be a nested-name-specifier or
its own simple-type-s
This is a mini-patch to fix rtx_costs for SYMBOL_REF.
The cost of a SYMBOL_REF is the same as a CONST_INT because it can be
used the same way. I observed small performance regression in my code
and found that the reason is too high cost for SYMBOL_REF.
char x[10];
char getx2 (unsigned char i, u
On Wed, Jul 20, 2011 at 6:41 AM, Uros Bizjak wrote:
> On Wed, Jul 20, 2011 at 3:18 PM, H.J. Lu wrote:
>> On Wed, Jul 20, 2011 at 1:19 AM, Uros Bizjak wrote:
>>> On Wed, Jul 20, 2011 at 9:53 AM, Uros Bizjak wrote:
>>>
since Pmode is used in non-PIC tablejump, we have to put 64bit value
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 07/20/11 07:47, Richard Sandiford wrote:
> This patch makes regcprop check HARD_REGNO_MODE_OK before creating a
> hard register in a different mode. It fixes a segfault in a build of
> bionic on ARM.
>
> The missing check usually doesn't cause pro
Diego Novillo writes:
> On Wed, Jul 20, 2011 at 08:41, Richard Guenther
> wrote:
>
>> Which is good as it increases testing coverage. We probably would have
>> missed this bug completely if you wouldn't have notice it.
>
> Agreed. The pain we feel due to this is similar to the pain one feels
>
On Wed, Jul 20, 2011 at 3:31 PM, Kai Tietz wrote:
> 2011/7/20 Richard Guenther :
>> On Wed, Jul 20, 2011 at 3:05 PM, Kai Tietz wrote:
>>> Hello,
>>>
>>> this is the revised version of the partial pre-approved patch for preserving
>>> type-casts from/to boolean-types. It fixes additionally the re
This patch makes regcprop check HARD_REGNO_MODE_OK before creating a
hard register in a different mode. It fixes a segfault in a build of
bionic on ARM.
The missing check usually doesn't cause problems. The define_insn
constraints are likely to reject invalid registers for "real" insns,
while de
On Wed, Jul 20, 2011 at 3:18 PM, H.J. Lu wrote:
> On Wed, Jul 20, 2011 at 1:19 AM, Uros Bizjak wrote:
>> On Wed, Jul 20, 2011 at 9:53 AM, Uros Bizjak wrote:
>>
>>> since Pmode is used in non-PIC tablejump, we have to put 64bit value for
>>> labels with 0 upper 32bits in tablejump for x32
Hi,
this fixes a bug which has been revealed by compiling the back-end
with g++ now.
Committed to mainline and 4.6.
Bye,
-Andreas-
2011-07-20 Andreas Krebbel
* config/s390/s390.c (s390_class_max_nregs): Fix return type.
* config/s390/s390-protos.h (s390_class_max_nregs): L
2011/7/20 Richard Guenther :
> On Wed, Jul 20, 2011 at 3:05 PM, Kai Tietz wrote:
>> Hello,
>>
>> this is the revised version of the partial pre-approved patch for preserving
>> type-casts from/to boolean-types. It fixes additionally the regression in
>> tree-ssa/builtin-expect-5.c testcase, which
http://gcc.gnu.org/ml/gcc-patches/2011-07/msg01166.html
Georg-Johann Lay wrote:
> This patchlet fixes two test cases:
>
> * gcc.dg/pr32912-2.c: TImode is overkill for AVR.
> * gcc.dg/pr44674.c: Test if -fprofile-generate is available.
>
> Ok to commit?
>
> Johann
>
> testsuite/
> * gcc.d
On Wed, Jul 20, 2011 at 1:19 AM, Uros Bizjak wrote:
> On Wed, Jul 20, 2011 at 9:53 AM, Uros Bizjak wrote:
>
>> since Pmode is used in non-PIC tablejump, we have to put 64bit value for
>> labels with 0 upper 32bits in tablejump for x32.
>
> The mode is completely controled by CASE_
On Wed, Jul 20, 2011 at 3:05 PM, Kai Tietz wrote:
> Hello,
>
> this is the revised version of the partial pre-approved patch for preserving
> type-casts from/to boolean-types. It fixes additionally the regression in
> tree-ssa/builtin-expect-5.c testcase, which was caused by fold_builtin_expect.
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