On Thu, Jun 18, 2015 at 5:04 AM, Benedikt Huber
wrote:
A few comments about the patch itself besides the cost model issue and
iteration issue mentioned in the other email thread.
>* config/aarch64/aarch64-builtins.c: Builtins for rsqrt and rsqrtf.
>* config/aarch64/aarch64-protos.
On Thu, Jun 25, 2015 at 1:24 AM, Ramana Radhakrishnan
wrote:
> Benedikt,
>
> On 25/06/15 08:01, pins...@gmail.com wrote:
>>
>>
>>
>>
>>
>>> On Jun 18, 2015, at 5:04 AM, Benedikt Huber
>>> wrote:
>>>
>>> arch64 offers the instructions frsqrte and frsqrts, for rsqrt estimation
>>> and
>>> a Newton-
On 26 Jun 2015, at 08:54, Oleg Endo wrote:
> Hi,
>
> This fixes the problem of emitting an insn from within a peephole pattern
> which can't be recognized due to mismatching operand constraints. Tested by
> Kaz on sh4-linux. Committed to trunk as r224987. Backport to GCC 5 will
> follow.
Is this patch okay for trunk?
On 06/18/2015 11:15 AM, Martin Sebor wrote:
Are there any concerns with or suggestions for changes to
the following patch?
https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00886.html
Thanks
Martin
On 06/26/2015 11:59 AM, Andrew MacLeod wrote:
On 06/26/2015 05:40 AM, Richard Biener wrote:
On Thu, Jun 25, 2015 at 10:57 PM, Jeff Law wrote:
On 06/25/2015 02:31 PM, Andrew MacLeod wrote:
I proposed including fold-const.h into gimple.h, but didn't notice that
its actually only needed by one i
On 06/26/2015 03:24 AM, Richard Biener wrote:
On Thu, 25 Jun 2015, Richard Biener wrote:
This moves fold_sign_changed_comparison. Shows up in gcc.dg/pr55833.c
I'll eventually massage it according to Jakubs suggestion to do a
#ifndef HAVE_canonicalize_funcptr_for_compare
#define HAVE_canonic
On 06/24/2015 06:55 AM, Paolo Carlini wrote:
I'm finishing retesting the amended patch and, if everything goes well,
I will apply it to trunk, as approved by Jason (only additional minor
tweak: testcase in cpp0x instead of cpp1y).
What about gcc-5-branch? It's a regression.
I think this is saf
On 06/26/2015 05:37 AM, Richard Biener wrote:
Can we defer TLS model setting to template instantiation?
We need to represent somehow that __thread (or thread_local) was used in
the declaration, but DECL_THREAD_LOCAL_P was changed to refer to the TLS
model.
Jason
On 06/24/2015 04:28 PM, Mikhail Maltsev wrote:
It can probably be fixed like this:
diff --git a/gcc/testsuite/g++.dg/diagnostic/inhibit-warn-2.C
b/gcc/testsuite/g++.dg/diagnostic/inhibit-warn-2.C
index cb16b4c..f658c1d 100644
--- a/gcc/testsuite/g++.dg/diagnostic/inhibit-warn-2.C
+++ b/gcc/tests
We weren't properly propagating the alignment to other variants after
applying it, so we ended up with two const-qualified variants with
different alignment.
Tested x86_64-pc-linux-gnu, applying to trunk and 5.
commit ffea563209dfc6daf1054fffc6f8d726e440f1dc
Author: Jason Merrill
Date: Fri J
We shouldn't ICE because of a mismatch after we give an error about the
mismatch.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit 24e0467a1a5c0099b24aea8c7ec81f49b88f6a2c
Author: Jason Merrill
Date: Fri Jun 26 16:40:56 2015 -0400
PR c++/66684
* typeck2.c (merge_exception_spec
On 06/26/2015 08:57 AM, Richard Biener wrote:
Another possibility is to not share them and make sure to insert clobbers for
them when they become dead so later stack slot sharing can merge them again.
We've certainly had cases in the past where re-using a stack slot for an
object that has gone
On 06/26/2015 03:02 AM, Bin Cheng wrote:
Hi,
GCC avoids multi-pointers/dangling-pointers of struct iv by allocating
multiple copies of the structure. This patch is an obvious fix to the issue
by managing iv structures in obstack.
Bootstrap on x86_64, will apply to trunk if no objection.
Thanks
On 06/26/2015 11:57 AM, Marek Polacek wrote:
On Fri, Jun 26, 2015 at 06:02:22PM +0200, Marc Glisse wrote:
On Fri, 26 Jun 2015, Marek Polacek wrote:
- if (TREE_CODE (TREE_TYPE (mask)) != VECTOR_TYPE
+ if (!VECTOR_TYPE_P (TREE_TYPE (mask))
|| TREE_CODE (TREE_TYPE (TREE_TYPE (mask))) != I
OK.
Jason
OK.
Jason
On Fri, 26 Jun 2015, Marek Polacek wrote:
> On Fri, Jun 26, 2015 at 06:02:22PM +0200, Marc Glisse wrote:
> > On Fri, 26 Jun 2015, Marek Polacek wrote:
> >
> > >- if (TREE_CODE (TREE_TYPE (mask)) != VECTOR_TYPE
> > >+ if (!VECTOR_TYPE_P (TREE_TYPE (mask))
> > > || TREE_CODE (TREE_TYPE (TREE
My recently added checking code to make sure that we didn't miss calling
reshape_init for an aggregate initializer wasn't limiting itself to
aggregate classes.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit bb4c1b72737952ae714f1586c0577f62b39337bc
Author: Jason Merrill
Date: Wed Jun 2
My checking code to make sure that we've stripped all appropriate
typedefs wasn't considering that the parameter might have a typedef
type, requiring the argument to match.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit 63f562788d442b1139d1158a26129b781c16b07a
Author: Jason Merrill
Date
This bug was caused by a combination of bugs:
1) An alias template where the expansion is a typename template-id, used
as a template template argument, was being mangled with the template
arguments tacked on.
2) Trying to mangle a zero-length explicit template argument list was
causing a cra
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4258.pdf
This implements N4258 except for the basic_string parts, which I'm
still working on (because I forgot to do allocator propagation
properly in the new string).
Since the new is_always_equal trait is inspired by the
_S_always_equal(
On Fri, 26 Jun 2015, Marek Polacek wrote:
> We have INDIRECT_REF_P macro, so let's use it to make the code a bit
> more clear.
>
> Bootstrapped/regtested on x86_64-linux, ok for trunk?
OK.
--
Joseph S. Myers
jos...@codesourcery.com
On Fri, 2015-06-26 at 13:57 -0400, David Malcolm wrote:
> On Thu, 2015-06-25 at 13:16 -0600, Jeff Law wrote:
> > On 06/25/2015 01:13 PM, David Malcolm wrote:
> > >
> > >* It extends the libgccjit API. It's not clear to me yet how to
> > > manage extensions of the libgccjit API: should I u
On Thu, 2015-06-25 at 13:16 -0600, Jeff Law wrote:
> On 06/25/2015 01:13 PM, David Malcolm wrote:
> >
> >* It extends the libgccjit API. It's not clear to me yet how to
> > manage extensions of the libgccjit API: should I use symbol maps
> > and versioning, or bump the SONAME? I'm t
On 06/26/2015 05:40 AM, Richard Biener wrote:
On Thu, Jun 25, 2015 at 10:57 PM, Jeff Law wrote:
On 06/25/2015 02:31 PM, Andrew MacLeod wrote:
I proposed including fold-const.h into gimple.h, but didn't notice that
its actually only needed by one inline function. Moving that function to
gimple.
On Fri, Jun 26, 2015 at 06:02:22PM +0200, Marc Glisse wrote:
> On Fri, 26 Jun 2015, Marek Polacek wrote:
>
> >- if (TREE_CODE (TREE_TYPE (mask)) != VECTOR_TYPE
> >+ if (!VECTOR_TYPE_P (TREE_TYPE (mask))
> > || TREE_CODE (TREE_TYPE (TREE_TYPE (mask))) != INTEGER_TYPE)
>
> This one looks lik
On Fri, Jun 26, 2015 at 06:03:34PM +0100, James Greenhalgh wrote:
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/pr66119.C
I think generally testcases shouldn't be added into g++.dg/ directly,
but subdirectories. So g++.dg/opt/ ?
> @@ -0,0 +1,69 @@
> +/* PR66119 - MOVE_RATIO is not constant in a c
On Thu, Jun 25, 2015 at 05:05:22AM +0100, Jeff Law wrote:
> On 06/23/2015 09:42 AM, James Greenhalgh wrote:
> >
> > On Tue, Jun 23, 2015 at 09:52:01AM +0100, Jakub Jelinek wrote:
> >> On Tue, Jun 23, 2015 at 09:18:52AM +0100, James Greenhalgh wrote:
> >>> This patch fixes the issue by always calli
Richard Sandiford writes:
> Richard Sandiford writes:
>> Rainer Orth writes:
>>> Richard Sandiford writes:
>>>
Rainer Orth writes:
> Jeff Law writes:
>
>> On 06/23/2015 08:57 AM, Richard Sandiford wrote:
>>> At this point all hash_map traits know what kind of key they're
On Jun 26, 2015, at 9:09 AM, Jack Howarth wrote:
> The attached revised patch adjusts the tests for the filds and fists
> mnemonics to use the assembly...
>
> filds (%ebp); fists (%ebp)
>
> and the test for the fildq and fistq mnemonics to use the assembly...
>
> fildq (%ebp); fistpq (%ebp)
>
Howard pointed out that we're missing some noexcept guarantees on the
default constructors of RB trees, where libc++ has them.
Up with this I will not put.
I'm committing this to trunk and gcc-5-branch, tested
powerpc64le-linux.
commit 56134d0ab24c603ed62fdff199008ac55804d61a
Author: Jonathan
Richard Sandiford writes:
> Rainer Orth writes:
>> Richard Sandiford writes:
>>
>>> Rainer Orth writes:
Jeff Law writes:
> On 06/23/2015 08:57 AM, Richard Sandiford wrote:
>> At this point all hash_map traits know what kind of key they're
>> dealing with, so we can make t
This is an attempt to move one pattern from fold-const.c to match.pd.
It ought to be 1:1, but is not, e.g. with this patch we won't fold e.g.
int
f (int a, int b)
{
return a - (unsigned) ((a / b) * b)
}
anymore, but we're able to fold
int
ff (int a, unsigned int b)
{
return a - ((a / b) * b)
On Fri, Jun 26, 2015 at 9:09 AM, Jack Howarth wrote:
> The attached revised patch adjusts the tests for the filds and fists
> mnemonics to use the assembly...
>
> filds (%ebp); fists (%ebp)
>
> and the test for the fildq and fistq mnemonics to use the assembly...
>
> fildq (%ebp); fistpq (%ebp)
Rainer Orth writes:
> Richard Sandiford writes:
>
>> Rainer Orth writes:
>>> Jeff Law writes:
>>>
On 06/23/2015 08:57 AM, Richard Sandiford wrote:
> At this point all hash_map traits know what kind of key they're
> dealing with, so we can make that a traits typedef, like it is for
The attached revised patch adjusts the tests for the filds and fists
mnemonics to use the assembly...
filds (%ebp); fists (%ebp)
and the test for the fildq and fistq mnemonics to use the assembly...
fildq (%ebp); fistpq (%ebp)
which will assemble for both 64-bit and 32-bit mode. This is requi
On Fri, 26 Jun 2015, Marek Polacek wrote:
- if (TREE_CODE (TREE_TYPE (mask)) != VECTOR_TYPE
+ if (!VECTOR_TYPE_P (TREE_TYPE (mask))
|| TREE_CODE (TREE_TYPE (TREE_TYPE (mask))) != INTEGER_TYPE)
This one looks like !VECTOR_INTEGER_TYPE_P
--
Marc Glisse
On 06/26/2015 04:37 PM, Rainer Orth wrote:
> /vol/gcc/src/hg/trunk/local/gcc/hash-map.h:173:8: note: template bool (* f)(tree_node*&, tree_node* const&, Arg)> void hash_map::traverse(Arg)
> const [with Arg = Arg; bool (* f)(typename Traits::key_type&, const Value&,
> Arg) = f; KeyId = tree_node*;
On 21 May 2015 at 17:49, Jiong Wang wrote:
> 2015-05-14 Jiong Wang
> gcc/
> * config/aarch64/aarch64.c (aarch64_print_operand): Support tls_size.
> * config/aarch64/aarch64.md (tlsle): Choose proper instruction
> sequences.
> (tlsle_): New define_insn.
> (tlsle_movsym_): Ditto.
> *
Richard Sandiford writes:
> Rainer Orth writes:
>> Jeff Law writes:
>>
>>> On 06/23/2015 08:57 AM, Richard Sandiford wrote:
At this point all hash_map traits know what kind of key they're
dealing with, so we can make that a traits typedef, like it is for
hash_table traits. Then,
On 21 May 2015 at 17:44, Jiong Wang wrote:
>
> This patch add -mtls-size option for AArch64. This option let user to do
> finer control on code generation for various TLS model on AArch64.
>
> For example, for TLS LE, user can specify smaller tls-size, for example
> 4K which is quite usual, to let
On June 26, 2015 2:21:22 PM GMT+02:00, Alan Lawrence
wrote:
>Sebastian Pop wrote:
>> On Thu, Jun 25, 2015 at 4:43 AM, Richard Biener
>> wrote:
>>> when the new scheme triggers vectorization cannot succeed on the
>>> result as we get
>>>
>>> if (cond)
>>> *p = val;
>>>
>>> if-converted to
>
On 20 May 2015 at 12:19, Jiong Wang wrote:
>
> Similar to the rename from SYMBOL_SMALL_TPREL to SYMBOL_TLSLE, this
> patch rename the rtl pattern name.
>
> ok for trunk?
>
> 2015-05-19 Jiong Wang
> gcc/
> * config/aarch64/aarch64.md (tlsle_small): Rename to tlsle.
> (tlsle_small_): Rename t
On 20 May 2015 at 12:21, Jiong Wang wrote:
>
> Add new unspec name UNSPEC_TLSLE, use it for all tlsle pattern.
>
> ok for trunk?
>
> 2015-05-19 Jiong Wang
>
> gcc/
> * config/aarch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
> (tlsle): Use new unspec name.
> (tlsle_): Ditto.
OK /Marcus
Rainer Orth writes:
> Jeff Law writes:
>
>> On 06/23/2015 08:57 AM, Richard Sandiford wrote:
>>> At this point all hash_map traits know what kind of key they're
>>> dealing with, so we can make that a traits typedef, like it is for
>>> hash_table traits. Then, if we make the default hash traits
On 20 May 2015 at 11:56, Jiong Wang wrote:
> 2015-05-19 Marcus Shawcroft
> Jiong Wang
>
> gcc/
> * config/aarch64/aarch64-protos.h (arch64_symbol_type): Rename
> SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
> (aarch64_symbol_context): Ditto.
> * config/aarch64/aarch64.c (aarch64_l
On 22 June 2015 at 17:17, Matthew Wahab wrote:
> Hello,
>
> The documentation for the ARMv8.1 +rdma option doesn't mention that enabling
> it
> also implies enabling Adv.SIMD. This patch fixes that.
>
> The documentation for the -march and -mcpu options are also a little messy,
> this
> patch trie
Hello,
the following patch provides constructors and operators new for
(almost) all classes representing operands, instructions and
basic-blocks in HSA.
There were three reasons for this. First and foremost, some classes
already contained auto_vec fields which meant they had constructors,
whic
Marcus Shawcroft writes:
> On 26 June 2015 at 10:32, Jiong Wang wrote:
>>
>> This patch respin https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01804.html.
>>
>> A new symbol classification "SYMBOL_SMALL_GOT_28K" added to represent symbol
>> which needs go through GOT table and it's under -fpic/-mc
Jeff Law writes:
> On 06/23/2015 08:57 AM, Richard Sandiford wrote:
>> At this point all hash_map traits know what kind of key they're
>> dealing with, so we can make that a traits typedef, like it is for
>> hash_table traits. Then, if we make the default hash traits for
>> T be T, we can use ha
Hi!
As private/lastprivate/linear clauses now allow non-static data members
in C++, it (unfortunately) means that also the iterator variables
of distribute/for/simd/taskloop loops can be non-static data members.
This patch implements it; tested on x86_64-linux, committed to
gomp-4_1-branch.
2015
On 26 June 2015 at 10:23, Jiong Wang wrote:
> OK. Reworked this patch. Removed those redundant memory model check by
> adding new symbol classification. Patch splitted into two:
>
> * [1/2] Rename SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G
> * [2/2] Implement -fpic for -mcmodel=small
>
> This is
On 26 June 2015 at 10:32, Jiong Wang wrote:
>
> This patch respin https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01804.html.
>
> A new symbol classification "SYMBOL_SMALL_GOT_28K" added to represent symbol
> which needs go through GOT table and it's under -fpic/-mcmodel-small. the
> "_28K"
> suffi
On 23 June 2015 at 09:49, James Greenhalgh wrote:
>
> Hi,
>
> This final patch adds support for the new command line option
> "-moverride". The purpose of this command line is to allow expert-level users
> of the compiler, and those comfortable with experimenting with the compiler,
> *unsupported*
On 23 June 2015 at 09:49, James Greenhalgh wrote:
>
> Hi,
>
> If we want to overwrite parts of this structure, we're going to need it
> to be more malleable than it is presently.
>
> Run through and remove const from each of the members, create a non-const
> tuning structure we can modify, and set
On 23 June 2015 at 09:49, James Greenhalgh wrote:
>
> Hi,
>
> The FMA steering pass should be enabled through the tuning structures
> rather than be an intrinsic property of the core. This patch moves
> the control of the pass to the tuning structures - turning it off for
> everything other than
On 23 June 2015 at 09:49, James Greenhalgh wrote:
>
> Hi,
>
> This patch moves the instruction fusion pairs from a set of #defines
> to an enum which we can generate from a .def file.
>
> We'll use that .def file again, and the friendly names it introduces
> shortly.
>
> OK?
>
> Thanks,
> James
>
I discovered a latent bug in the openacc thread id builtin and associated
unspec. They should not be treated as constant functions, because that causes
the compiler to consider them constant across threads. Which of course they are
not.
Applied to gomp4 branch
nathan
2015-06-26 Nathan Sidw
Bernd,
I've applied this small patch to trunk. It removes some unused variables in the
ptx md file and silences some build warnings.
nathan
--
Nathan Sidwell
2015-06-26 Nathan Sidwell
* config/nvptx/nvptx.md (call_operation): Remove unused variables.
Index: config/nvptx/nvptx.md
Sebastian Pop wrote:
On Thu, Jun 25, 2015 at 4:43 AM, Richard Biener
wrote:
when the new scheme triggers vectorization cannot succeed on the
result as we get
if (cond)
*p = val;
if-converted to
tem = cond ? p : &scratch;
*tem = val;
That's correct.
and
if (cond)
val =
This patch backports the tests added for the code generated by the Aarch64
backend
for the __sync builtins.
The trunk patch submission is at
https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01992.html
The commit is at https://gcc.gnu.org/ml/gcc-cvs/2015-06/msg00079.html
Tested the series for aarch
This patch backports the changes made to strengthen the barriers emitted for
the __sync compare-and-swap builtins.
The trunk patch submission is at
https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01990.html
The commit is at https://gcc.gnu.org/ml/gcc-cvs/2015-06/msg00077.html
Tested the series for
Hello!
As explained in the PR [1], we have to emit check for main loop
execution UNLESS we guarantee that min_size is at least equal to
size_needed. In this testcase, VRP declared minimum copying size, and
after unaligned prologue adjustment, min_size was still non-zero. The
!min_size check didn't
This patch backports the changes made to strengthen the barriers emitted for
the __sync fetch-and-op/op-and-fetch builtins.
The trunk patch submission is at
https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01989.html
The commit is at https://gcc.gnu.org/ml/gcc-cvs/2015-06/msg00076.html
Tested the
On 2015-06-26 09:45, Eric Botcazou wrote:
Early variants of LEON3, revision 0, do not support the CASA instruction.
This patch adds two new targets, leon3r0 and leon3r0v7, that are equivalent
to leon3 and leon3v7, except that they do not support CASA.
Why not use leon instead of leon3 for the
Do they lack the CASA instruction with supervisor-mode ASI? What happens when
the CASA instruction with user-mode ASI is executed in supervisor mode?
For all LEON3 (with CASA support) the CASA instruction works in
supervisor-mode regardless of ASI used. In user-mode CASA only works
with the
Hello,
The __sync builtins are implemented using barriers that are too weak for ARMv8
targets, this has been fixed on trunk for Aarch64. Since GCC-5.1 is also
generating the incorrect code, it should also be fixed.
The fix on trunk involved changes to the way that memory orders represent
barrier
Here is a more modest approach to fixing this PR. Instead of updating
current_template_parms with each newly processed template parameter,
this patch just updates it with a "dummy" parameter level once per
parameter list. So now in tsubst(), to fix the reported ICE we just
have to avoid substitut
Bootstrap & regtest running on x86_64-unknown-linux-gnu.
Richard.
2015-06-26 Richard Biener
PR tree-optimization/66677
* tree-vect-stmts.c (vect_transform_stmt): Make assert about
STMT_VINFO_VEC_STMT clobbering less strict.
* gcc.dg/vect/pr66677.c: New testca
On Fri, Jun 26, 2015 at 1:03 PM, Bin Cheng wrote:
> Hi,
> This patch fixes GCC's profiled bootstrap failure. As comment added by in
> patch, it may still be possible to prove no overflow information for some
> scev, unfortunately it's a rare case observed during GCC profiled bootstrap.
> So for n
Hi,
This patch fixes GCC's profiled bootstrap failure. As comment added by in
patch, it may still be possible to prove no overflow information for some
scev, unfortunately it's a rare case observed during GCC profiled bootstrap.
So for now I just skip it.
Is this OK?
Thanks,
bin
2015-06-26 Bin
On Tue, Jun 23, 2015 at 11:38 AM, Kirill Yukhin wrote:
> Hello,
> This patch introduces tests for new psABI.
>
> gcc/testsuite/
> * gcc.target/i386/iamcu/abi-iamcu.exp: New file.
> * gcc.target/i386/iamcu/args.h: Likewise.
> * gcc.target/i386/iamcu/asm-support.S: Likewise.
This moves some equality comparison patterns from fold-const.c to
match.pd.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-06-26 Richard Biener
* fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
and -A CMP CST -> A CMP -CST which is r
On Mon, Jun 22, 2015 at 5:39 PM, Kirill Yukhin wrote:
> Hello,
> Patch in the bottom adds support of IA MCU psABI to libgcc
> (enables soft-fp) and libdecnumber (enables it for IA MCU).
>
> Bootstrapped and regtested on top of [1/3] patch.
>
> config/
> * dfp.m4 (enable_decimal_float): Als
On Fri, Jun 26, 2015 at 12:38:48PM +0200, Eric Botcazou wrote:
> this is a regression present on the mainline and 5 branch. For the attached
> Fortran testcase, the GIMPLE verifier stops the compiler on an error mark
> inserted by omp-low.c:omp_copy_decl for a FRAME variable created during the
> From: James Greenhalgh [mailto:james.greenha...@arm.com]
> Sent: Friday, June 26, 2015 6:15 PM
>
> This should already have been covered by:
>
> https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01105.html
>
> 2015-06-16 James Greenhalgh
>
> * gcc.target/arm/pr65647.c: Do not ove
Hi,
this is a regression present on the mainline and 5 branch. For the attached
Fortran testcase, the GIMPLE verifier stops the compiler on an error mark
inserted by omp-low.c:omp_copy_decl for a FRAME variable created during the
nested function lowering pass because it is not marked as shared
On Mon, Jun 22, 2015 at 4:36 PM, Kirill Yukhin wrote:
> Hello,
> This patch introduces basic support into GCC.
>
> Bootstrapped and regtested.
>
> /
> * configure.ac (ospace_frag): Enable for i?86*-*-elfiamcu
> target.
> * configure: Regenerate.
> gcc/
> * config.gc
In gigi we defer the generation of debug info for global types, so we need
to arrange to emit (again) the debug info for global variables after that,
otherwise the debug info can be incorrect.
2015-06-26 Eric Botcazou
* gcc-interface/gigi.h (note_types_used_by_globals): Delete.
Mainly for the set of create_* functions in utils.c.
Tested on x86_64-suse-linux, applied on the mainline.
2015-06-26 Eric Botcazou
* gcc-interface/gigi.h (create_var_decl_1): Rename into...
(create_var_decl): ...this. Add default value for last parameter.
(create_ty
On Fri, Jun 26, 2015 at 09:50:33AM +0100, Richard Earnshaw wrote:
> On 26/06/15 09:45, Thomas Preud'homme wrote:
> > Hi,
> >
> > Testcase for PR65647 assumes that the compiler can compile for ARMv6-M
> > which might not be the case if passing some extra options via
> > RUNTESTFLAGS (eg. -marm/-mcp
Richard Sandiford writes:
> Markus Trippelsdorf writes:
>> On 2015.06.23 at 19:41 +0100, Richard Sandiford wrote:
>>>
>>> gcc/
>>> * Makefile.in (TARGET_DEF): Add target-insns.def.
>>> (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
>>> (build/gentarget-def.o): New rule.
Since Gaby's cleanup in 2013 many uses of TREE_CODE (decl) == VAR_DECL
have crept back in. This is another cleanup in this area.
Bootstrapped/regtested on x86_64-linux, ok for trunk?
2015-06-26 Marek Polacek
* call.c (set_up_extended_ref_temp): Use VAR_P.
* class.c: Use VAR_P
This patch makes the C++ FE use VECTOR_TYPE_P where appropriate.
Bootstrapped/regtested on x86_64-linux, ok for trunk?
2015-06-26 Marek Polacek
* call.c: Use VECTOR_TYPE_P.
* constexpr.c: Likewise.
* cvt.c: Likewise.
* decl.c: Likewise.
* decl2.c: Likew
-Waggressive-loop-optimizations only warns in very specific cases, notably
only if the bounds of the loop are constant, and this is not sufficient to
catch all the interesting cases in Ada. Hence this custom implementation.
Tested on x86_64-suse-linux, applied on the mainline.
2015-06-26 Eri
As the subject says.
Bootstrapped/regtested on x86_64-linux, applying to trunk.
2015-06-26 Marek Polacek
* cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
* cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
diff --git gcc/cp/cp-array-notation.c gcc/c
On Wed, Jun 24, 2015 at 09:28:34PM +0100, Mikhail Maltsev wrote:
> On 06/24/2015 06:52 PM, Christophe Lyon wrote:
> > Hi Mikhail,
> >
> > In the gcc-5-branch, I can see that your new inhibit-warn-2.C test
> > fails (targets ARM and AArch64).
> >
> > I can see this error message in g++.log:
> > /a
On Fri, Jun 26, 2015 at 12:39 AM, Marc Glisse wrote:
> On Wed, 24 Jun 2015, Richard Biener wrote:
>
>> On Wed, Jun 24, 2015 at 11:57 AM, Richard Sandiford
>> wrote:
>>>
>>> Richard Biener writes:
On Tue, Jun 23, 2015 at 11:27 PM, Marc Glisse
wrote:
>
> On Tue, 23 Jun 2015
On Thu, Jun 25, 2015 at 10:57 PM, Jeff Law wrote:
> On 06/25/2015 02:31 PM, Andrew MacLeod wrote:
>>
>> I proposed including fold-const.h into gimple.h, but didn't notice that
>> its actually only needed by one inline function. Moving that function to
>> gimple.c means its no longer required.
>>
>
On Thu, Jun 25, 2015 at 6:56 PM, Jason Merrill wrote:
> On 06/24/2015 11:12 PM, Aldy Hernandez wrote:
>>
>> The problem here is that we are trying to call
>> dwarf2out_late_global_decl() on a static variable in a template which
>> has a type of TEMPLATE_TYPE_PARM:
>>
>> template class A
>> {
>>
This patch respin https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01804.html.
A new symbol classification "SYMBOL_SMALL_GOT_28K" added to represent symbol
which needs go through GOT table and it's under -fpic/-mcmodel-small. the "_28K"
suffix can reflect the symbol's attribute better, and by introd
Marcus Shawcroft writes:
> On 23 June 2015 at 14:02, Jiong Wang wrote:
>>
>> Marcus Shawcroft writes:
>>
>>> On 20 May 2015 at 11:21, Jiong Wang wrote:
>>>
gcc/
* config/aarch64/aarch64.md: (ldr_got_small_): Support new GOT
relocation
modifiers.
(ldr_got_small_si
On Fri, 26 Jun 2015, Marek Polacek wrote:
> The following patch adds optimizing of
> (x | y) & ~(x & y)
> and
> (x | y) & (~x ^ y)
> to a single operation.
>
> No +/-/* in those, so I think we don't have to worry about saturating types
> this time around.
>
> For some reason I had to use more :c
On Thu, 25 Jun 2015, Richard Biener wrote:
>
> This moves fold_sign_changed_comparison. Shows up in gcc.dg/pr55833.c
>
> I'll eventually massage it according to Jakubs suggestion to do a
>
> #ifndef HAVE_canonicalize_funcptr_for_compare
> #define HAVE_canonicalize_funcptr_for_compare 0
> #endi
As part of the work on PR66192 I promised a doc update at some point -
here's that - hopefully better late than never.
I also wonder if this is worth putting into the documentation in
addition to our release notes though I couldn't convince myself that
standards.texi was the right place for it
While paving the way to turn on unified syntax in ARM state I came
across this use of TARGET_UNIFIED_ASM that really doesn't make sense.
The idea that pop has different encoding sizes is a property of the
Thumb instruction set rather than a property of which form of unified
syntax was used. I
Hi,
GCC avoids multi-pointers/dangling-pointers of struct iv by allocating
multiple copies of the structure. This patch is an obvious fix to the issue
by managing iv structures in obstack.
Bootstrap on x86_64, will apply to trunk if no objection.
Thanks,
bin
2015-06-26 Bin Cheng
* t
On Fri, Jun 26, 2015 at 09:42:06AM +0200, Uros Bizjak wrote:
> Hello!
>
> > > > [ I see i386 also does PUT_CODE in a few more splitters, hrm. ]
> > >
> > > I think the splitters need to be fixed but I also think that
> > > shallow_copy_rtx should
> > > be enough, no? combine will not actually end
On 26/06/15 09:45, Thomas Preud'homme wrote:
> Hi,
>
> Testcase for PR65647 assumes that the compiler can compile for ARMv6-M
> which might not be the case if passing some extra options via
> RUNTESTFLAGS (eg. -marm/-mcpu=cortex-a9). This patch restricts the
> testcase to ARMv6-M effective targets
"H.J. Lu" writes:
> On Thu, Jun 25, 2015 at 4:37 PM, H.J. Lu wrote:
>> On Thu, Jun 25, 2015 at 4:00 PM, Andrew Pinski wrote:
>>> On Thu, Jun 25, 2015 at 3:57 PM, H.J. Lu wrote:
On Thu, Jun 25, 2015 at 1:09 PM, H.J. Lu wrote:
> On Tue, Jun 23, 2015 at 11:41 AM, Richard Sandiford
>
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