Hi,
this patch fixes PR65802.
The problem described in PR65802 is that when compiling the test-case (included
in the patch below) at -O0, the compiler runs into a gcc_assert ICE in
redirect_eh_edge_1 during pass_cleanup_eh:
...
gcc_assert (lookup_stmt_eh_lp (throw_stmt) == old_lp_nr
On Tue, Apr 21, 2015 at 11:03 AM, Segher Boessenkool
wrote:
> On Tue, Apr 21, 2015 at 09:39:16AM +0800, Terry Guo wrote:
>> Is this one ok to trunk?
>
> Probably, if you send the patch + changelog entry :-)
>
> Did you fix the comment? REG_USERVAR_P and HARD_REGISTER_P can be
> set for more than
On Tue, 21 Apr 2015, Tom de Vries wrote:
> Hi,
>
> this patch fixes PR65802.
>
> The problem described in PR65802 is that when compiling the test-case
> (included in the patch below) at -O0, the compiler runs into a gcc_assert ICE
> in redirect_eh_edge_1 during pass_cleanup_eh:
> ...
> g
> Mark ifn_va_arg with ECF_NOTHROW
You can defnitly make it ECF_LEAF too. I wonder if we can make it ECF_CONST or
at leat PURE
this would help to keep variadic functions const/pure that may be moderately
interesting
in practice.
Honza
>
> 2015-04-20 Tom de Vries
>
> PR tree-optimizat
On Tue, 21 Apr 2015, Jan Hubicka wrote:
> > Mark ifn_va_arg with ECF_NOTHROW
>
> You can defnitly make it ECF_LEAF too. I wonder if we can make it ECF_CONST
> or at leat PURE
> this would help to keep variadic functions const/pure that may be moderately
> interesting
> in practice.
Yes to ECF_
On 21/04/15 05:41, Kumar, Venkataramanan wrote:
Hi Kyrill,
In AMD Seattle board, I see that CPU implementer is 0x41 and CPU part is
0xd07.CPU variant is 1 but you don’t do anything with that.
It matches with cortex-a57 and its features.
Thanks, that's a Cortex-A57.
I will try a boots
On 20/04/15 21:30, James Greenhalgh wrote:
On Mon, Apr 20, 2015 at 05:24:39PM +0100, Kyrill Tkachov wrote:
Hi all,
When trying to compile a testcase with -mcpu=cortex-a57+crypto+nocrc I got
the weird assembler error:
Assembler messages:
Error: missing architectural extension
Error: unrecognize
Hello Andreas,
On 19 Apr 21:56, Andreas Tobler wrote:
> Done so and tested on FreeBSD amd64-unknown-freebsd11.0 and CentOS7.1.
>
> Ok for trunk?
The patch is OK for trunk and for gcc-5 branch (when it is open).
Thanks for fixing this!
--
K
On 20/04/15 19:02, Jeff Law wrote:
On 04/20/2015 02:25 AM, Kyrill Tkachov wrote:
Hi Jeff,
Hmmm, so what happens if the difference is < 0? I'd be a bit worried
about that case for the PA (for example).
So how about asserting that the INTVAL is >= 0 prior to returning so
that we catch that ca
Hi all,
We were missing the patterns for the zero-extend versions of the negated-logic
ops, bic,orn,eon
leading to redundant zero-extends being generated for code like:
unsigned long
bar (unsigned int a, unsigned int b)
{
return a ^ ~b;
}
unsigned long
bar2 (unsigned int a, unsigned int b)
{
Hi,
I committed the below to trunk as approved by Jason on the audit trail.
Will go in gcc-5 branch too for 5.2. Tested x86_64-linux.
Thanks,
Paolo.
//
/cp
2015-04-20 Paolo Carlini
PR c++/65801
* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narr
Hi all,
This is the first of a series to clean up and simplify the arm rtx costs
function.
This patch initialises the cost to COSTS_N_INSNS (1) at the top and increments
it when appropriate
in the rest of the function. This makes it more similar to the aarch64 rtx
costs function and saves
us t
On 20/04/15 19:51, Jeff Law wrote:
On 04/20/2015 08:04 AM, Kyrill Tkachov wrote:
Hi all,
I'm trying to reduce the cases where the midend calls the backend rtx
costs on bogus rtl for which the backend
doesn't have patterns or ways of handling. Having to handle these kinds
of rtxes sanely bloats
On 21/04/15 09:44, Kyrill Tkachov wrote:
> Hi all,
>
> We were missing the patterns for the zero-extend versions of the
> negated-logic ops, bic,orn,eon
> leading to redundant zero-extends being generated for code like:
>
> unsigned long
> bar (unsigned int a, unsigned int b)
> {
> return a ^ ~
Hi Brandon,
On Wed, 23 Jan 2013, Brandon Lucia wrote:
> I have implemented a GCC plugin that I have found useful for doing
> dynamic program analysis, debugging, and performance tuning in
> concurrent code.
>
> The plugin is called CTraps, short for Communication Traps. The main
> idea behind CT
Committed. I'll wait a week and then ask for approval for a backport to 5.1.1
once 5.1 is released.
Best regards,
Thomas
> -Original Message-
> From: Kenneth Zadeck [mailto:zad...@naturalbridge.com]
> Sent: Monday, April 20, 2015 9:26 PM
> To: Thomas Preud'homme; 'Bernhard Reutner-Fisch
This adds some proper documentation for the ABI changes.
Committed to trunk.
commit 738e20c17326a4d966b24d081549991f0a318774
Author: Jonathan Wakely
Date: Mon Apr 20 22:49:43 2015 +0100
* doc/xml/manual/configure.xml: Update descriptions of options
affecting dual ABI and add cross-
A small doc patch that could also go to the 4.9 and 5 branches.
Committed only to trunk for now.
commit c5a5a32af8b7cb69c14decbfca9c1a3175e7c535
Author: Jonathan Wakely
Date: Mon Apr 20 13:20:16 2015 +0100
* doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
* doc/xml
This patch improves -Wlogical-op so that it also warns about cases such as
P && P or P || P. I made use of what merge_ranges computes: if we have equal
operands with the same ranges, warn -- that seems to work well.
(-Wlogical-op still isn't enabled neither by -Wall nor by -Wextra.)
Bootstrapped/
Hi all,
Contrib/mklog is currently faked by preprocessor directives inside
functions to produce invalid ChangeLog. The attached patch fixes this.
Tested with my local mklog testsuite and http://paste.debian.net/167999/
. Ok to commit?
-Y
commit 23a738d05393676e72db82cb527d5fb1b3060e2f
Aut
Hi,
currently vec_construct cost is simply TYPE_VECTOR_SUBPARTS / 2 + 1,
a reasonable estimate only of other target stmt costs are close to 1.
The idea was you need that many vector stmts thus the following patch
which should fix skewed costs for bdver2 for example with a
vec_stmt_cost of 6.
Fix
On Mon, Apr 20, 2015 at 03:17:21PM +0200, Jakub Jelinek wrote:
> On Mon, Apr 20, 2015 at 10:30:32PM +0930, Alan Modra wrote:
> Zapping is conservatively correct, if you don't know where the var lives in
> or how to compute it, you tell the debugger you don't know it.
> Of course, it is a QoI issue,
On Tue, Apr 21, 2015 at 1:30 PM, Richard Biener wrote:
> Well, anyway - below for the "obvoious" cost model patch.
>
> Boostrapped on x86_64-unknown-linux-gnu, testing in progress.
>
> Ok for trunk?
>
> Thanks,
> Richard.
>
> 2015-04-21 Richard Biener
>
> * config/i386/i386.c (ix86_bui
I plan to commit this to wwwdocs later today, it adds a caveat to the
top of the file, with a link to a larger description in the libstdc++
section, which links to the new page I've just added to the manual.
It also clarifies that the deprecations apply to C++, so people who
don't care about C++
Hi,
while investigating some issues in the variable mapping code, I observed
that the GOMP_MAP_POINTER handling is essentially duplicated under the PSET
case.
This patch abstracts and unifies the handling code, basically just a cleanup
patch. Ran libgomp tests to ensure no regressions, ok for trun
On 21-04-15 13:26, Yury Gribov wrote:
Hi all,
Contrib/mklog is currently faked by preprocessor directives inside functions to
produce invalid ChangeLog.
Hi Yury,
The effect of the patch on the mklog output using the pastebin input is:
...
@@ -2,11 +2,13 @@
2015-04-21 x
- * builtin
The following fixes PR65788. We need to use UNDEFINED whenever possible
to not get spurious invalid lattice transitions later.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2015-04-21 Richard Biener
PR tree-optimization/65788
* tree-ssa-ccp
On Tue, 2015-04-21 at 08:22 +0200, Jakub Jelinek wrote:
> > -#if defined(__powerpc__) || defined(__powerpc64__)
> > - // PCs are always 4 byte aligned.
> > - return pc - 4;
> > -#elif defined(__sparc__) || defined(__mips__)
> > - return pc - 8;
>
> The SPARC/MIPS case is of course needed, becau
On 20 April 2015 at 16:12, Kyrill Tkachov wrote:
> Thanks,
> I could've sworn I had sent this version out a couple hours ago.
> My mail client has been playing up.
>
> Here it is with 6 tests. For the tests corresponding to f1/f3 in my
> example above I scan that we don't use the 'w1' reg.
>
> I'
On Tue, Apr 21, 2015 at 09:08:04PM +0930, Alan Modra wrote:
> + if (DEBUG_INSN_P (dinsn)
> + && insn_uses_reg (dinsn, dregno, end_dregno))
> + {
> + if (live_bbs.is_empty ())
> + /* Put debug info for the insn we'll be moving
> +
On Thu, 2 Apr 2015, Richard Biener wrote:
>
> The following makes CCP track copies which avoids pass ordering
> issues between CCP and copyprop as seen from the testcase.
>
> Bootstrapped and tested on x86_64-unknown-linux-gnu, queued for stage1.
>
> For stage1 I'd like to get rid of copyprop c
On 21/04/15 13:46, Marcus Shawcroft wrote:
On 20 April 2015 at 16:12, Kyrill Tkachov wrote:
Thanks,
I could've sworn I had sent this version out a couple hours ago.
My mail client has been playing up.
Here it is with 6 tests. For the tests corresponding to f1/f3 in my
example above I scan th
Am 04/20/2015 um 09:02 PM schrieb Gerald Pfeifer:
Hi Johann,
On Mon, 20 Apr 2015, Georg-Johann Lay wrote:
Okay to install?
+The AVR port uses a new scheme to describe supported devices:
+For each supported device the compiler provides a device-specific
+http://gcc.gnu.org/
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h: New definition of EH_RETURN_DATA_REGNO.
* except.c: Remove definition of EH_RETURN_DATA_REGNO.
* builtins.c (expand_builtin): Remove check if
EH_RETURN_DATA_REGNO is defined.
From: Trevor Saunders
Hi,
This is a first round of patches to reduce the amount of code with in #if /
#ifdef. This makes it incrementally easier to not break configs other than the
one being built, and moves things slightly closer to using target hooks for
everything.
each commit bootstrapped
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* conditions.h: Define macros even if HAVE_cc0 is undefined.
* emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
* final.c: Likewise.
* jump.c: Likewise.
* recog.c: Likewise.
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (insn_a_feeds_b): Likewise.
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* genconfig.c (main): Always define HAVE_cc0.
* caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_mat
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
that is trivially ded on non cc0 targets.
(simplify_set): Likewise.
(mark_used_regs_combine): Likewise.
* cse.c (new_basic_blo
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (RETURN_ADDR_OFFSET): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
RETURN_ADDR_OFFSET.
(expand_builtin_frob_return_addr): Likewise.
---
gcc/defaults.
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (MASK_RETURN_ADDR): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
MASK_RETURN_ADDR.
---
gcc/defaults.h | 4
gcc/except.c | 6 +++---
2 files changed, 7
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* alias.c (init_alias_target): Remove ifdef
* HARD_FRAME_POINTER_IS_FRAME_POINTER.
* df-scan.c (df_insn_refs_collect): Likewise.
(df_get_regular_block_artificial_uses): Likewise.
(df_get_e
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
(try_head_merge_bb): Likewise.
* co
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* df-scan.c (df_get_entry_block_def_set): Remove #ifdef
PIC_OFFSET_TABLE_REGNUM.
---
gcc/df-scan.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/gcc/df-scan.c b/gcc/df-scan.c
index 69
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef
INSN_REFERENCES_ARE_DELAYED.
* resource.c (mark_referenced_resources): Likewise.
---
gcc/defau
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (INSN_SETS_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
* resource.c (mark_set_resources): Likewise.
---
gcc/defaults.h | 4
gcc/reorg.c
On 18/04/15 19:17, Maxim Kuvyrkov wrote:
>> On Apr 18, 2015, at 8:21 PM, Richard Earnshaw
>> wrote:
>>
>> On 18/04/15 16:13, Jakub Jelinek wrote:
>>> On Sat, Apr 18, 2015 at 03:07:16PM +0100, Richard Earnshaw wrote:
You need to ensure that your scratch register cannot overlap op1, since
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (INSN_SETS_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
* resource.c (mark_set_reso
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef
INSN_REFERENCES_ARE_DELAYED.
* resou
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (RETURN_ADDR_OFFSET): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
RETURN_ADDR_OFFSET.
(exp
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h (MASK_RETURN_ADDR): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
MASK_RETURN_ADDR.
OK.
jeff
Hello!
This patch redefines various hard register numbers with ones from
i386.md. Also, the patch reshuffles some defines to group them
together in a better way.
No functional changes.
2015-04-21 Uros Bizjak
* config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
FIRST_PSEUDO
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* df-scan.c (df_get_entry_block_def_set): Remove #ifdef
PIC_OFFSET_TABLE_REGNUM.
OK.
jeff
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* alias.c (init_alias_target): Remove ifdef
* HARD_FRAME_POINTER_IS_FRAME_POINTER.
* df-scan.c (df_insn_refs_collect): Likewise.
(df_get_
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h: New definition of EH_RETURN_DATA_REGNO.
* except.c: Remove definition of EH_RETURN_DATA_REGNO.
* builtins.c (expand_builtin): Remov
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
Hi,
This is a first round of patches to reduce the amount of code with in #if /
#ifdef. This makes it incrementally easier to not break configs other than the
one being built, and moves things slightly closer to us
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* conditions.h: Define macros even if HAVE_cc0 is undefined.
* emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
* final.c: Likewise.
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
that is trivially ded on non cc0 targets.
(simplify_set): Likewise.
(mark_u
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* genconfig.c (main): Always define HAVE_cc0.
* caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
HAVE_cc0.
* cfgcleanup.c (f
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewis
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Li
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
Hi,
This is a first round of patches to reduce the amount of code with in #if /
#ifdef. This makes it incrementally easier to not break configs other than the
one being built, and moves things slightly closer to us
Szabolcs Nagy writes:
> Set up dynamic linker name for mips.
>
> gcc/Changelog:
>
> 2015-04-16 Gregor Richards
>
> * config/mips/linux.h (MUSL_DYNAMIC_LINKER): Define.
I understand that mips musl is o32 only currently is that correct?
There does however appear to be both soft and hard
The AArch64 backend sets BRANCH_COST to be the constant value 2 for all cpus,
meaning that the compiler thinks that branches cost the same across all cpus.
This patch reworks the handling of branch costs to allow per-cpu values to be
set. The actual value of the branch-costs is unchanged as the c
On Tue, Apr 21, 2015 at 07:40:37AM -0600, Jeff Law wrote:
> On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
> >From: Trevor Saunders
> >
> >gcc/ChangeLog:
> >
> >2015-04-21 Trevor Saunders
> >
> > * defaults.h: New definition of EH_RETURN_DATA_REGNO.
> > * except.c: Remove defi
On 04/21/2015 08:00 AM, Jakub Jelinek wrote:
On Tue, Apr 21, 2015 at 07:40:37AM -0600, Jeff Law wrote:
On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
From: Trevor Saunders
gcc/ChangeLog:
2015-04-21 Trevor Saunders
* defaults.h: New definition of EH_RETURN_DATA_REGNO.
On 04/21/2015 03:18 AM, Kyrill Tkachov wrote:
Though I do wonder if, in practice, we can identify those cases that do
simplify more directly apriori and just punt everything else rather than
this rather convoluted approach.
You mean like calling simplify_binary_operation that returns NULL
if n
bump the libgcj soname on the trunk, as done for every release cycle, and update
the cygwin/mingw32 files.
ok for the trunk?
Matthias
gcc/
2015-04-21 Matthias Klose
* config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -17.
* config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj ve
On 04/21/2015 02:30 AM, Kyrill Tkachov wrote:
From reading config/stormy16/stormy-abi it seems to me that we don't
pass arguments partially in stormy16, so this code would never be called
there. That leaves pa as the potential problematic target.
I don't suppose there's an easy way to test on p
On 21/04/15 15:06, Jeff Law wrote:
On 04/21/2015 03:18 AM, Kyrill Tkachov wrote:
Though I do wonder if, in practice, we can identify those cases that do
simplify more directly apriori and just punt everything else rather than
this rather convoluted approach.
You mean like calling simplify_bin
On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
> bump the libgcj soname on the trunk, as done for every release cycle,
Is that really needed though these days?
Weren't there basically zero changes to libjava (both libjava and
libjava/classpath) in the last 2 or more years?
The few
On 04/21/2015 04:11 PM, Jakub Jelinek wrote:
> On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
>> bump the libgcj soname on the trunk, as done for every release cycle,
>
> Is that really needed though these days?
> Weren't there basically zero changes to libjava (both libjava and
>
> On Apr 20, 2015, at 11:52 AM, Szabolcs Nagy wrote:
>
> Set up dynamic linker name for aarch64.
>
> gcc/Changelog:
>
> 2015-04-16 Gregor Richards
>Szabolcs Nagy
>
>* config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
I don't think you need to check if default
On 21/04/15 13:16, Marek Polacek wrote:
(-Wlogical-op still isn't enabled neither by -Wall nor by -Wextra.)
The reason is https://gcc.gnu.org/PR61534
which means we don't want to warn for:
extern int xxx;
#define XXX xxx
int test (void)
{
if (!XXX && xxx)
return 4;
else
return 0;
On Tue, Apr 21, 2015 at 04:16:18PM +0200, Matthias Klose wrote:
> On 04/21/2015 04:11 PM, Jakub Jelinek wrote:
> > On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
> >> bump the libgcj soname on the trunk, as done for every release cycle,
> >
> > Is that really needed though these d
On Tue, Apr 21, 2015 at 3:24 PM, wrote:
> From: Trevor Saunders
>
> gcc/ChangeLog:
>
> 2015-04-21 Trevor Saunders
>
> * conditions.h: Define macros even if HAVE_cc0 is undefined.
> * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
> * final.c: Likewise.
>
On 04/21/2015 04:19 PM, Jakub Jelinek wrote:
> On Tue, Apr 21, 2015 at 04:16:18PM +0200, Matthias Klose wrote:
>> On 04/21/2015 04:11 PM, Jakub Jelinek wrote:
>>> On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
bump the libgcj soname on the trunk, as done for every release cycl
Hi all,
This patch defines a new dg-require-thread-fence directive. And three
test cases are updated to use it.
The new directive are used to check whether the target support thread
fence either by the target back-end or external library function call. A
thread fence is required to expand at
On Tue, Apr 21, 2015 at 04:29:52PM +0200, Matthias Klose wrote:
> On 04/21/2015 04:19 PM, Jakub Jelinek wrote:
> > On Tue, Apr 21, 2015 at 04:16:18PM +0200, Matthias Klose wrote:
> >> On 04/21/2015 04:11 PM, Jakub Jelinek wrote:
> >>> On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,15 @@
+2015-04-19 Martin Sebor
+
+ PR sanitizer/65479
+ * libsanitizer/sanitizer_common/sanitizer_stacktrace.h
+ (StackTrace::signaled, StackTrace::min_insn_bytes): New data members.
+ (StackTrace::Stac
On Tue, Apr 21, 2015 at 01:58:02PM +, Matthew Fortune wrote:
> Szabolcs Nagy writes:
> > Set up dynamic linker name for mips.
> >
> > gcc/Changelog:
> >
> > 2015-04-16 Gregor Richards
> >
> > * config/mips/linux.h (MUSL_DYNAMIC_LINKER): Define.
>
> I understand that mips musl is o32
Jiong Wang writes:
> 2015-04-14 18:24 GMT+01:00 Jeff Law :
>> On 04/14/2015 10:48 AM, Steven Bosscher wrote:
So I think this stage2/3 binary difference is acceptable?
>>>
>>>
>>> No, they should be identical. If there's a difference, then there's a
>>> bug - which, it seems, you've alre
On 04/21/2015 06:39 AM, Peter Bergner wrote:
On Tue, 2015-04-21 at 08:22 +0200, Jakub Jelinek wrote:
-#if defined(__powerpc__) || defined(__powerpc64__)
- // PCs are always 4 byte aligned.
- return pc - 4;
-#elif defined(__sparc__) || defined(__mips__)
- return pc - 8;
The SPARC/MIPS case i
Hi,
When tried backporting AVR_TINY architecture support to 4.9, build failed in
libgcc for AVR_TINY.
Failure was due to ICE same as:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53065
Fix provided for that bug checks for if the mode crosses the callee saved
register.
Below patch updates that c
On 21/04/15 15:16, pins...@gmail.com wrote:
>
> I don't think you need to check if defaulting to little or big-endian here
> are the specs always have one or the other passing through.
>
i was not aware of this
may be the ifdef is not necessary for other archs either
i will check
> Also if
Rich Felker writes:
> On Tue, Apr 21, 2015 at 01:58:02PM +, Matthew Fortune wrote:
> > Szabolcs Nagy writes:
> > > Set up dynamic linker name for mips.
> > >
> > > gcc/Changelog:
> > >
> > > 2015-04-16 Gregor Richards
> > >
> > > * config/mips/linux.h (MUSL_DYNAMIC_LINKER): Define.
> >
>
On Tue, Apr 21, 2015 at 07:53:05AM -0600, Jeff Law wrote:
> On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
> >From: Trevor Saunders
> >
> >gcc/ChangeLog:
> >
> >2015-04-21 Trevor Saunders
> >
> > * genconfig.c (main): Always define HAVE_cc0.
> > * caller-save.c (insert_one_ins
On Tue, Apr 21, 2015 at 07:51:14AM -0600, Jeff Law wrote:
> On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
> >From: Trevor Saunders
> >
> >gcc/ChangeLog:
> >
> >2015-04-21 Trevor Saunders
> >
> > * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
> > that is trivial
On Tue, Apr 21, 2015 at 04:14:01PM +0200, Richard Biener wrote:
> On Tue, Apr 21, 2015 at 3:24 PM, wrote:
> > From: Trevor Saunders
> >
> > gcc/ChangeLog:
> >
> > 2015-04-21 Trevor Saunders
> >
> > * conditions.h: Define macros even if HAVE_cc0 is undefined.
> > * emit-rtl.c:
On Tue, Apr 21, 2015 at 07:57:19AM -0600, Jeff Law wrote:
> On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote:
> >From: Trevor Saunders
> >
> >Hi,
> >
> >This is a first round of patches to reduce the amount of code with in #if /
> >#ifdef. This makes it incrementally easier to not break co
Hi!
Attached is a minimal patch to get at least a trivial OpenMP 4.0 testcase
offloading to NVPTX (the first patch). The second patch is WIP, just first
few needed changes to make libgomp to build for NVPTX (several weeks of work
at least).
The following seems to work and the output suggests tha
On 04/20/2015 04:31 AM, Kyrill Tkachov wrote:
Hi all,
This patch attempts to improve the pipeline description documentation.
It fixes some grammar errors,typos and clarifies some concepts.
The sections on the syntactic constructs are formatted to have a
small description, and example, descripti
Hi all,
This is a simple patch to generate a move instruction to temporarily
hold the large immediate for a add instruction.
GCC regression test has been run using aarch64-none-elf toolchain. NO
new issues.
Okay for trunk?
Regards,
Renlin Li
gcc/ChangeLog:
2015-04-21 Renlin Li
*
On Thu, 2015-04-16 at 10:26 -0700, Mike Stump wrote:
> On Apr 16, 2015, at 8:01 AM, David Malcolm wrote:
> > Attached is a work-in-progress patch for a new
> > -Wmisleading-indentation
> > warning I've been experimenting with, for GCC 6.
>
> Seems like a nice idea in general.
>
> Does it also h
On Tue, Apr 21, 2015 at 12:07:00PM -0400, David Malcolm wrote:
> On Thu, 2015-04-16 at 10:26 -0700, Mike Stump wrote:
> > On Apr 16, 2015, at 8:01 AM, David Malcolm wrote:
> > > Attached is a work-in-progress patch for a new
> > > -Wmisleading-indentation
> > > warning I've been experimenting wit
On 21/04/15 18:07, David Malcolm wrote:
On Thu, 2015-04-16 at 10:26 -0700, Mike Stump wrote:
Does it also handle:
if (cone);
stmt;
? Would be good to add that to the test suite, as that is another hard to spot
common error that should be caught.
Not yet, but I agree that it would be a g
On Tue, 2015-04-14 at 10:08 -0700, H.J. Lu wrote:
> We have done just that in GCC 4.4 to implement dynamic stack
> alignment on x86 :-). Some of x86 backend changes for dynamic
> stack alignment are x86 psABI specific. Others are historical,
> like -mstackrealign. which was the old attempt for d
- Original Message -
> On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
> > bump the libgcj soname on the trunk, as done for every release cycle,
>
> Is that really needed though these days?
> Weren't there basically zero changes to libjava (both libjava and
> libjava/classp
On Apr 21, 2015, at 9:07 AM, David Malcolm wrote:
> I think I want to make a distinction between
>
> (A) classic C "gotchas", like the one in my mail and the:
>
> if (cond);
>stmt;
>
> one you mentioned above
>
> vs
>
> (B) wrong/inconsistent indentation.
>
> I think (A) is high-value,
On Tue, Apr 21, 2015 at 01:04:04PM -0400, Andrew Hughes wrote:
> - Original Message -
> > On Tue, Apr 21, 2015 at 04:07:13PM +0200, Matthias Klose wrote:
> > > bump the libgcj soname on the trunk, as done for every release cycle,
> >
> > Is that really needed though these days?
> > Weren't
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