On May 2, 2015 2:36:02 AM GMT+02:00, Jeff Law wrote:
>Here's an updated patch to add more type narrowing to match.pd.
>
>Changes since the last version:
>
>Slight refactoring of the condition by using types_match as suggested
>by
>Richi. I also applied the new types_match to 2 other patterns in
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
(insert_partition_copy_on_edge): Adjust.
(insert_rtx_to_part_on_edge): Likewise.
(insert_part_to_rtx_on_edge): Likewise.
---
gcc/Chang
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* cselib.c (fp_setter_insn): Take a rtx_insn *.
* cselib.h (fp_setter_insn): Adjust.
---
gcc/ChangeLog | 5 +
gcc/cselib.c | 2 +-
gcc/cselib.h | 2 +-
3 files changed, 7 insertions(+), 2 deletions(-)
dif
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* function.c (set_return_jump_label): Change type of argument to
rtx_insn *.
* function.h (set_return_jump_label): Adjust.
---
gcc/ChangeLog | 6 ++
gcc/function.c | 2 +-
gcc/function.h | 2 +-
3 f
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* reload.h (struct reg_equivs_t): Change type of init to
rtx_insn *.
* ira.c (fix_reg_equiv_init): Adjust.
* reload1.c (eliminate_regs_1): Likewise.
(init_eliminable_invariants): Likewise.
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* recog.c (struct validate_replace_src_data): Change type of
insn field to rtx_insn *.
(validate_replace_src_group): Change type of argument to rtx_insn *.
* recog.h (validate_replace_src_group):
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* haifa-sched.c: Change the type of some variables to rtx_insn *.
* sched-deps.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sel-sched.c: Likewise.
---
gcc/ChangeLog
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* regcprop.c (kill_autoinc_value): Change type of argument to
rtx_insn *.
---
gcc/ChangeLog | 5 +
gcc/regcprop.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/Ch
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* genrecog.c (print_subroutine): Adjust.
* recog.c (get_bool_attr_mask_uncached): Likewise.
* recog.h (struct recog_data_d): Change the type of insn to
rtx_insn *.
---
gcc/ChangeLog | 7 +++
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* lra-constraints.c: Change type of some arguments to rtx_insn *.
---
gcc/ChangeLog | 4
gcc/lra-constraints.c | 4 ++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/Ch
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
to rtx_insn *.
* config/i386/i386.c: Change the type of some arguments to
rtx_insn *.
* config/arm/arm.c: Likewise.
---
gcc/ChangeLog | 7 +++
gcc/config/arm/arm.c | 2 +-
gcc/co
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* df-problems.c (df_set_note): Change type of argument to
rtx_insn *.
---
gcc/ChangeLog | 5 +
gcc/df-problems.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
---
gcc/ChangeLog | 4
gcc/dwarf2cfi.c | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5428a05..0
From: Trevor Saunders
gcc/ChangeLog:
2015-05-02 Trevor Saunders
* builtins.c (expand_builtin_trap): Change type of local
variable to rtx_insn *.
* config/arc/arc.md: Likewise.
* config/arm/arm.c (arm_barrier_cost): Likewise.
* config/avr/avr.c (avr_reo
From: Trevor Saunders
Hi,
This set of patches changes rtx to rtx_insn * in many plaes where its fairly
trivial to do so.
each was bootstrapped + regtested on x86_64-linux-gnu, and the series was run
through config-list.mk. I believe this all falls under Jeff's preapproval from
last year for th
This extends' static assert to not require a message string.
I elected to make this work also for C++11 and C++14 and warn only with
-pedantic.
I think many people just write
static_assert(thing, "");
.
I took the path of building an empty string in the parser in this case.
I wasn't sure if s
On Fri, May 1, 2015 at 4:45 PM, Yunlian Jiang wrote:
> The test case does not have #define _GNU_SOURCE, so it says
> error: ‘asprintf’ undeclared (first use in this function)
OK, then my next question is: why does the test case (I assume you
mean the test case for whether to set HAVE_DECL_ASPRINT
One last patch before I head to Lenexa, this fixes the long standing
not-a-bug that our default launch policy is launch::deferred.
This way std::async with no explicit policy or with any policy that
contains launch::async will run in a new thread.
Apparently libc++ does the same and they aren't
On 02/05/15 19:51 +0200, Daniel Krügler wrote:
2015-05-02 19:33 GMT+02:00 Jonathan Wakely :
Looking at it now, I think the _Internal alias template should also
check that alignof(_Tp) <= alignof(void*) so that it can safely be
stored in the _Storage.
Otherwise a type with sizeof(T) <= sizeof(vo
On 02/05/15 19:34 +0200, Daniel Krügler wrote:
2015-05-02 19:14 GMT+02:00 Jonathan Wakely :
The last piece of the Library Fundamentals 2 TS (until next week when
all of v1 gets voted into v2, when it will include the v1 stuff we're
missing).
Tested powerpc64le-linux, committed to trunk.
Do yo
2015-05-02 19:33 GMT+02:00 Jonathan Wakely :
> Looking at it now, I think the _Internal alias template should also
> check that alignof(_Tp) <= alignof(void*) so that it can safely be
> stored in the _Storage.
>
> Otherwise a type with sizeof(T) <= sizeof(void*) but
> alignof(T) > alignof(void*) wo
2015-05-02 19:14 GMT+02:00 Jonathan Wakely :
> The last piece of the Library Fundamentals 2 TS (until next week when
> all of v1 gets voted into v2, when it will include the v1 stuff we're
> missing).
>
> Tested powerpc64le-linux, committed to trunk.
Do you really want to copy the ugliness of the
On 02/05/15 19:05 +0200, Daniel Krügler wrote:
Not related to the patch, but is the second template argument of
any::_Storage::_M_buffer really correct:
std::aligned_storage::type _M_buffer;
I would have expected to see this to be an alignment value.
Yes, that looks like a typo.
We could rem
On 02/05/15 19:07 +0200, Marc Glisse wrote:
On Sat, 2 May 2015, Jonathan Wakely wrote:
On 02/05/15 18:27 +0200, Marc Glisse wrote:
On Sat, 2 May 2015, Jonathan Wakely wrote:
These where simple to implement (almost too simple ... I probably
got something wrong!)
I didn't remember that std::
The last piece of the Library Fundamentals 2 TS (until next week when
all of v1 gets voted into v2, when it will include the v1 stuff we're
missing).
Tested powerpc64le-linux, committed to trunk.
commit d4a0512671d1a727905afe8efb2798fa630e19b5
Author: Jonathan Wakely
Date: Sat May 2 17:19:16 2
On Sat, 2 May 2015, Jonathan Wakely wrote:
std::abs seems to work fine for unsigned, the overload in for
integral types just uses __builtin_fabs.
http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#2192
That overload should die.
--
Marc Glisse
On Sat, 2 May 2015, Jonathan Wakely wrote:
On 02/05/15 18:27 +0200, Marc Glisse wrote:
On Sat, 2 May 2015, Jonathan Wakely wrote:
These where simple to implement (almost too simple ... I probably
got something wrong!)
I didn't remember that std::abs works for unsigned. It will need more wor
2015-05-02 15:03 GMT+02:00 Jonathan Wakely :
> Here's a much smaller patch for the gcc5 branch, which just avoids the
> small-object optimisation for non-trivially-copyable types. This
> pessimises some types, but is safe.
>
> (Given that this stuff is all "experimental" anyway, maybe we could
> ju
On 02/05/15 18:27 +0200, Marc Glisse wrote:
On Sat, 2 May 2015, Jonathan Wakely wrote:
These where simple to implement (almost too simple ... I probably
got something wrong!)
I didn't remember that std::abs works for unsigned. It will need more
work for performance, but that can certainly be
I've committed the following patch to the gfortran
manual as gfortran rejects the negative form for
-ffixed-form.
Index: ChangeLog
===
--- ChangeLog (revision 222724)
+++ ChangeLog (working copy)
@@ -1,3 +1,8 @@
+2015-05-02 Steve
On Sat, 2 May 2015, Jonathan Wakely wrote:
These where simple to implement (almost too simple ... I probably
got something wrong!)
I didn't remember that std::abs works for unsigned. It will need more work
for performance, but that can certainly be done later (I didn't look at
the code beyon
These where simple to implement (almost too simple ... I probably
got something wrong!)
Tested powerpc64le-linux, committed to trunk.
(Apart from using common_type_t, which is easy to change, these
functions meet the simpler rules for C++11 constexpr, so moving them
out of would probably allow
On Sat, May 02, 2015 at 09:08:21AM -0400, Trevor Saunders wrote:
> > > +AC_TRY_COMPILE(
> > > + [struct foo1 { char x; char :0; char y; };
> > > +struct foo2 { char x; int :0; char y; };
> > > +int foo1test[ sizeof (struct foo1) == 2 ? 1 : -1 ];
> > > +int foo2test[ sizeof (struct foo2) ==
On Sat, May 02, 2015 at 10:03:13AM +0200, Jakub Jelinek wrote:
> On Fri, May 01, 2015 at 11:30:53PM -0400, tbsaunde+...@tbsaunde.org wrote:
> > +AC_TRY_COMPILE(
> > + [struct foo1 { char x; char :0; char y; };
> > +struct foo2 { char x; int :0; char y; };
> > +int foo1test[ sizeof (struct
On 02/05/15 13:39 +0100, Jonathan Wakely wrote:
My initial implementation of experimental::any was too dumb, it
assumed you could just swap the bytes of _Storage, and return it from
functions like any POD type, but if the _Storage object contains a
non-trivially-copyable object internally (not on
On 02/05/15 08:49 -0400, Ed Smith-Rowland wrote:
OK. Thanks.
I do remember an SD-6 discussion about how annoying the
define-the-macro-in-all-relevant-headers was.
I didn't know there was a resolution. I need to reeducate myself.
Meanwhile I'll rollback my patch.
Reverted in 222722.
I'll as
On 05/02/2015 05:42 AM, Jonathan Wakely wrote:
On 02/05/15 10:40 +0100, Jonathan Wakely wrote:
On 01/05/15 22:02 -0400, Ed Smith-Rowland wrote:
On 05/01/2015 05:01 PM, Jonathan Wakely wrote:
On 01/05/15 16:37 +0300, Ville Voutilainen wrote:
Tested on Linux-x64.
Implement observer_ptr.
Tha
My initial implementation of experimental::any was too dumb, it
assumed you could just swap the bytes of _Storage, and return it from
functions like any POD type, but if the _Storage object contains a
non-trivially-copyable object internally (not on the heap) then it's
wrong to treat it as a POD.
On Fri, May 01, 2015 at 11:05:58AM -0700, Sriraman Tallam wrote:
> On Fri, May 1, 2015 at 9:26 AM, Xinliang David Li wrote:
> > yes -- it is good to turn this on by default in LTO mode without
> > requiring user to specify the option.
>
> Yes, with LTO, we would exactly know what the "truly exter
This fixes a linker warning on darwin, and helps compilation time and
object size on all targets by defining the key function in the
library, so the vtable and RTTI are only emitted once.
Tested x86_64-linux and powerpc-aix.
commit 8e3b9a3452172033918b80bc69d940538690bfcb
Author: Jonathan Wakely
On Fri, May 1, 2015 at 1:28 AM, Aldy Hernandez wrote:
> Hello gentlemen.
>
> Both of you suggested I revert my removal of deferred_asm_names from
> dwarf2out, since it may cause mangling of DECLs that may ultimately not be
> needed.
>
> A little background...
>
> This all started with a regression
Two easy DRs to implement. We even had the tests half written.
Tested x86_64-linux and powerpc64l2-linux, committed to trunk.
I'll probably backport this in a week or two.
commit c1a6989fbdad9870cdd2240d5fda58054d0ba5ae
Author: Jonathan Wakely
Date: Sat May 2 11:29:17 2015 +0100
PR lib
On Mon, Apr 27, 2015 at 11:45 AM, Thomas Koenig wrote:
> Am 25.04.2015 um 20:12 schrieb Mikael Morin:
>
>> I've double-checked in the standard, and it seems it is not possible to
>> simplify after all:
>>
>> If ARRAY is a whole array and either ARRAY is an assumed-size
>> array of rank
> Why should GCC unnecessarily create stack frames to avoid
> compare-debug testcase failures?
I'm not sure I understand the question... compare-debug failures are failures
(-g is not supposed to change the generated code and this XCOFF-specific bug
was reported to us) so they need to be fixed.
Another portability fix, to avoid using &stat::st_atime because
st_atime might be a macro, and &stat::st_atim.tv_sec is not valid.
Also POSIX doesn't actually require any particular structure for
timespec, so set the fields explicitly instead of using braces.
Tested powerpc64le-linux and powerpc
On 02/05/15 10:40 +0100, Jonathan Wakely wrote:
On 01/05/15 22:02 -0400, Ed Smith-Rowland wrote:
On 05/01/2015 05:01 PM, Jonathan Wakely wrote:
On 01/05/15 16:37 +0300, Ville Voutilainen wrote:
Tested on Linux-x64.
Implement observer_ptr.
Thanks! Committed with some minor formatting change
On 01/05/15 22:02 -0400, Ed Smith-Rowland wrote:
On 05/01/2015 05:01 PM, Jonathan Wakely wrote:
On 01/05/15 16:37 +0300, Ville Voutilainen wrote:
Tested on Linux-x64.
Implement observer_ptr.
Thanks! Committed with some minor formatting changes.
I've also committed this to add feature-test
Hi!
This is an attempt to fix the following testcase (reduced from gsoap)
similarly how you've fixed another issue with r221795 other AAPCS
regressions introduced with r221348 change.
This patch passed bootstrap/regtest on
{x86_64,i686,armv7hl,aarch64,powerpc64{,le},s390{,x}}-linux.
Though, it st
On Fri, May 01, 2015 at 11:30:53PM -0400, tbsaunde+...@tbsaunde.org wrote:
> +AC_TRY_COMPILE(
> + [struct foo1 { char x; char :0; char y; };
> +struct foo2 { char x; int :0; char y; };
> +int foo1test[ sizeof (struct foo1) == 2 ? 1 : -1 ];
> +int foo2test[ sizeof (struct foo2) == 5 ? 1 : -
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