Just for the record, here it is the updated documentation as suggested. And,
indeed the description may very well be suited for NIOS io-variant as well.
Thank you Sandra,
Claudiu
---
gcc/doc/extend.texi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/gcc/doc/extend.texi b/gcc/d
On 11/08/2017 03:57 PM, Nathan Sidwell wrote:
> On 11/08/2017 06:03 AM, Martin Liška wrote:
>> On 11/07/2017 03:49 PM, Nathan Sidwell wrote:
>>> On 11/07/2017 05:53 AM, Martin Liška wrote:
Hello.
This is slightly updated version from the previous. Various small issues
were fixe
On Wed, Nov 8, 2017 at 1:25 PM, Bin.Cheng wrote:
> On Wed, Nov 8, 2017 at 11:55 AM, Richard Biener
> wrote:
>> On Tue, Nov 7, 2017 at 1:44 PM, Bin.Cheng wrote:
>>> On Tue, Nov 7, 2017 at 12:23 PM, Richard Biener
>>> wrote:
On Tue, Nov 7, 2017 at 1:17 PM, Bin.Cheng wrote:
> On Tue, Nov
Hi, this patch enables VPCLMULQDQ instruction from VPCLMULQDQ isaset, defined
here:
https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf
Ok for trunk?
Thanks,
Julia
gcc/
* common/config/i386/i386-common.c (OPTION_
Hello.
Following patch series is quite mechanical, it adds usage of STL
containers and it removes many typedefs that are with C++ not needed
in my oppinion.
Patch survives gcov.exp test-suite.
Thanks,
Martin
marxin (7):
GCOV: introduce global vector of functions
GCOV: simplify usage of func
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (is_artificial): New function.
(process_file): Erase all artificial early.
(generate_results): Skip as all artificial are already
removed.
---
gcc/gcov.c | 66 +-
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (read_graph_file): Store to global vector of functions.
(read_count_file): Iterate the vector.
(process_file): Likewise.
(generate_results): Likewise.
(release_structures): Likewise.
---
gcc/gcov.c | 108 +
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct arc_info): Remove typedef for arc_t.
(struct line_info): Likewise.
(add_branch_counts): Likewise.
(output_branch_count): Likewise.
(function_info::~function_info): Likewise.
(circuit): Likew
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (function_info::function_info): Remove num_counts
and add vector.
(function_info::~function_info): Use the vector.
(process_file): Likewise.
(read_graph_file): Likewise.
(read_count_file): Likewise.
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct coverage_info): Remove typedef of coverage_t.
(struct source_info): Likewise.
(add_branch_counts): Likewise.
(add_line_counts): Likewise.
(function_summary): Likewise.
(output_intermediate_l
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct block_info): Remove typedef for block_t.
(struct line_info): Likewise.
(line_info::has_block): Likewise.
(EXIT_BLOCK): Likewise.
(unblock): Likewise.
(circuit): Likewise.
(get_cycles
This patch removes a spurious warning about an unused formal parameter when
the type of the psrameter has an Implicit_Dereference aspect and the parameter
is used in a call wthin the subbprogram body.
The following must compile quietly:
gcc -c -gnatwa tr.adb
---
with Con;
package Tr is
pro
This patch modifies the initialization of the offset_to_top field of
secondary dispatch tables to store negative offsets, thus improving
the layout compatibility of secondary dispatch tables with C++.
No functionality change.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Javier M
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct function_info): Remove typedef for function_t.
(struct source_info): Likewise.
(source_info::get_functions_at_location): Likewise.
(solve_flow_graph): Likewise.
(find_exception_blocks): Likewise.
The filtering of warnings set by pragma Warnings (Off) may be disabled if an
unfiltered warning is issued by the compiler and this warning is treated as
an error, e.g. by means of -gnatwe.
This behavior clearly goes against the Principle of Least Surprise and is
therefore changed. The following p
Hi!
On Wed, Nov 01, 2017 at 04:35:52PM +, Segher Boessenkool wrote:
> When we have a REG_DEAD note for a reg that is set in the new I2, we
> drop the note on the floor (we cannot find whether to place it on I2
> or on I3). But the code I added to do this has a bug and does not
> always actual
Hi.
Following patch initializes global profile_probability.
Ready for trunk after tests?
Thanks,
Martin
gcc/ChangeLog:
2017-11-09 Martin Liska
PR target/82863
* emit-rtl.c: Initialize split_branch_probability to
uninitialized.
gcc/testsuite/ChangeLog:
2017-11-09 M
On Wed, Nov 08, 2017 at 06:57:55PM +0100, Jakub Jelinek wrote:
> On Wed, Nov 08, 2017 at 06:51:34PM +0100, Marek Polacek wrote:
> > > Ok, so like this if it passes bootstrap/regtest?
> > >
> > > Changes from the last patch:
> > > 1) false instead of lval for COMPOUND_EXPR and *COND_EXPR op1/op2
>
This makes the TOC register save a component. If -msave-toc-indirect
is not explicitly disabled, it enables it, and then moves the prologue
code generated for that to a better place. So far this only matters
for indirect calls (for direct calls the save is done in the PLT stub).
The restore is al
Martin Sebor writes:
> On 11/08/2017 11:28 AM, Richard Sandiford wrote:
>> Martin Sebor writes:
>>> On 11/08/2017 09:51 AM, Richard Sandiford wrote:
Martin Sebor writes:
> On 11/08/2017 02:32 AM, Richard Sandiford wrote:
>> Martin Sebor writes:
>>> I haven't done nearly a thoro
Jeff Law writes:
> On 10/25/2017 09:57 AM, Richard Sandiford wrote:
>> We already allow the target to change the size and alignment of a mode.
>> This patch does the same thing for the number of units, which is needed
>> to give command-line control of the SVE vector length.
>>
>> Tested on aarch
This patch updates the new ABE mechanism to fully remove a recorded top level
elaboration scenario from its data structures when the scenario appears in dead
code. Previously the mechanism suppressed the generation of checks for such a
scenario, but still produced warnings.
Tested on x86_64-pc-lin
Rule 7.2.6(2) of the SPARK RM uses the word "denote". Now the error message
that implements this rule also uses word "denote" and not "designate".
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Piotr Trojanek
* sem_prag.adb (Analyze_Part_Of): Change "designate" to "denot
This patch adds a warning to alert the user to the fact that GNAT currently
mishandles finalization of anonymous access-to-controlled objects and that
they may not be finalized or deallocated within their respective scope.
-- Source --
-- main.adb
with Ada.Text_IO; us
> Hi.
>
> Following patch initializes global profile_probability.
>
> Ready for trunk after tests?
> Thanks,
> Martin
>
> gcc/ChangeLog:
>
> 2017-11-09 Martin Liska
>
> PR target/82863
> * emit-rtl.c: Initialize split_branch_probability to
> uninitialized.
>
> gcc/testsui
This patch modifies the processing of aspect or pragma SPARK_Mode to avoid a
crash when the annotation appears with an illegal mode.
-- Source --
-- pack.ads
package Pack is
package Nested_1 with SPARK_Mode => False is
end Nested_1;
Obj : constant String := "
This patch provides a proper diagnostic on an illegal call to a function
whose return type is a limited view, when the call appears in a unit whose
context does not include the non-limited view of the type. Prior to this
patch the compiler reports a misleading error about a missing discriminant,
or
This patch prevents spurious visibility errors due to use_clauses being ignored
when analyzing entities within a generic instance's template.
-- Source --
-- gnatcoll-json-support-test-test_vectors-integer_vectors-json.ads
with GNATCOLL.JSON.Support.Ada.Containers.Vect
CodePeer detected some questionable code in the Namet package.
This patch cleans it up. No actual bugs, but some dead code
was detected. The main impact of this patch is to clarify
which subprogram parameters are allowed to be the special
"null"-ish Name_Id values (almost none). No change in
compil
Running CodePeer on GNAT frontend codebase revealed a number of code
quality issues. For the most part, these are not bugs, but could lead to
bugs during maintenance. A few could lead to reads of uninitialized
variables.
This patch fixes these issues in various ways:
- add initialization in cases
As for calls, issuing the -gnatw.x warning on every generic instantiation
results in way too many false positives and thus needs to be stopped.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Eric Botcazou
* exp_ch11.adb (Possible_Local_Raise): Do not issue the warning fo
While reading through section 16.19.9 of the internals manual, i ran into this
example that looked slightly odd:
(define_insn_reservation "div" 8 (eq_attr "type" "div")
"i1_pipeline, div*7, div + (port0 | port1)")
Am i missing something or is this example incorrect and th
This patch fixes a regression in the handling of out parameters that appear
as the prefix of an attribute, when compiling in Ada_83 mode. Such implicit
read operations are legal in Ada_83 when the parameter is of an array type
and the attribute yields bound information.
Tested on x86_64-pc-linux-g
This patch suppresses the light expansion of references denoting renamings
that act as arguments in pragmas Unmodified and Unreferenced for GNATprove.
In general, the compiler replaces references to renamings with the renamed
name, however certain references are left as is for GNATprove. This does
This patch implements a new GNAT restriction named Static_Dispatch_Tables,
which is intented to prevent the creation of tagged types whose dispatch
tables cannot be placed in read-only memory.
The following test now compiles with errors.
pragma Restrictions (Static_Dispatch_Tables);
procedure Te
Rerunning CodePeer at level 3 revealed further missing
initializations (not errors, but good to add for maintenance and
to improve analysis results) and missing No_Return pragmas. Now fixed.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Yannick Moy
* sem_attr.adb (Analy
CodePeer static analyzer issues messages that can be avoided by
simpliflying the code, or justifying the false positives.
There is no test, as this does no impact the behavior of the compiler.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Yannick Moy
* erroutc.adb (Outp
The following fixes PR82902.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2017-11-09 Richard Biener
PR tree-optimization/82902
* tree-ssa-phiprop.c (propagate_with_phi): Test proper type.
* g++.dg/torture/pr82902.C: New testcase.
Index: gc
This patch cleans up the code to get rid of warnings about uninitialized
variables. No change in behavior; no test available.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Bob Duff
* exp_ch4.adb, exp_ch9.adb, exp_prag.adb, par-ch3.adb, sem_aggr.adb,
sem_ch12.ad
On Wed, 8 Nov 2017, Jakub Jelinek wrote:
> On Wed, Nov 08, 2017 at 04:20:15PM +0100, Richard Biener wrote:
> > Can't you simply use
> >
> >unsigned ret = 0;
> >FOR_EACH_SSA_TREE_OPERAND (op, stmt, iter, SSA_OP_USE)
> > if (!has_single_use (op))
> >++ret;
> >return ret;
>
Hi!
The gcc.dg/store_merging_13.c testcase worked when I was bootstrapping the
patch that introduced it, but doesn't anymore, because match.pd had
a ~X ^ Y -> ~(X ^ Y) transformation, the code was handling only ~ on
the loads (== arguments of &/|/^) but not on the result of the bitwise
binary oper
An expanded name used within a generic package declaration must be handled
specially because the prefix may denote a parent unit that will have a
different name in an instance. We introduce a renaming of the generic unit
and replace the expanded name with a reference to that renaming, The
renaming
For historical reasons, the compiler caps the size of large static aggregates
that are emitted as static data in the object file. If they exceed the cap,
then elaboration code is generated instead, but this is in most cases slower,
yields bigger and unoptimizable code with poor run-time performanc
The use of pragma Annotate to justify CodePeer messages breaks compiler
bootstrap. Fix this by removing these justifications.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Yannick Moy
* erroutc.adb, set_targ.adb: Remove pragma Annotate for CodePeer
justification
This patch reimplements the "freezing of contracts" semantic because it caused
a quadratic exlosion in the number of subprogram bodies in declarative lists.
The "freezing of constracts" semantic is carried out when an entry, package,
protected, subprogram [stub], or task body is processed.
Prior t
This patch exports Make_Independent from GNAT.Threads. No simple test
available.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Bob Duff
* libgnarl/g-thread.ads, libgnarl/g-thread.adb: (Make_Independent):
Export this so users can use it without importing
...so that we can use them for variable-length vectors. For now
constant-length vectors continue to use VEC_PERM_EXPR and the
vec_perm_const optab even for cases that the new optabs could
handle.
The vector optabs are inconsistent about whether there should be
an underscore before the mode part o
On Wed, Nov 8, 2017 at 2:57 PM, H.J. Lu wrote:
> On Wed, Nov 8, 2017 at 2:26 PM, Tsimbalist, Igor V
> wrote:
>>> -Original Message-
>>> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
>>> ow...@gcc.gnu.org] On Behalf Of Jeff Law
>>> Sent: Wednesday, November 8, 2017 7:31 PM
>>> T
In my previous patch enabling some of the built-in functions for _Float and
_FloatX datatypes, I missed making fminf128 and fmaxf128 generate the
minimum and maximum inline code when -ffast-math is used. This patch to
match.pd enables the code generation using if-then-else if the machine does not
Hi,
the testcase triggers yet another case where we do not update profile
type correctly when inter-proceduraly inlining because of 0 in the
entry_block_ptr count.
Bootstrapped/regtested x86_64-linux, will commit it shortly.
Honza
* ipa-inline-transform.c (update_noncloned_frequencies):
This patch adds processing for N_Variable_Reference_Marker nodes to the
transformation phase of gigi.
Tested on x86_64-pc-linux-gnu, committed on trunk
2017-11-09 Hristian Kirtchev
* gcc-interface/trans.c (gnat_to_gnu): Add processing for
N_Variable_Reference_Marker nodes.
In
This patch adds support for vectorising SLP definitions that are
constant or external (i.e. from outside the loop) when the vectorisation
factor isn't known at compile time. It can only handle cases where the
number of SLP statements is a power of 2.
Tested on aarch64-linux-gnu (with and without
On Thu, 9 Nov 2017, Jakub Jelinek wrote:
The gcc.dg/store_merging_13.c testcase worked when I was bootstrapping the
patch that introduced it, but doesn't anymore, because match.pd had
a ~X ^ Y -> ~(X ^ Y) transformation, the code was handling only ~ on
the loads (== arguments of &/|/^) but not o
Hi Thomas,
On 08/11/17 09:50, Thomas Preudhomme wrote:
Hi,
A number of instructions are output in assembler form by
output_return_instruction () when compiling a function with the
cmse_nonsecure_entry attribute for Armv8-M Mainline with hardfloat float
ABI. However, the corresponding thumb2_cms
On 08/11/17 19:21, Andre McCurdy wrote:
The following commit added the FL_LPAE flag to FL_FOR_ARCH7VE, but
neglected to also add it to the armv7ve compatible cores defined in
arm-cores.def.
https://github.com/gcc-mirror/gcc/commit/af2d9b9e58e8be576c53d94f30c48c68146b0c98
The result is that gcc
Dne 2017-11-08 21:54, Martin Jambor napsal:
Hi,
the following patch moves all function and call parameter manipulation
(as opposed to analysis) data structures and functions from ipa-prop.h
and ipa-prop.c to new files ipa-param-manipulation.h and
ipa-param-manipulation.c respectively. It does n
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (read_graph_file): Store to global vector of functions.
(read_count_file): Iterate the vector.
(process_file): Likewise.
(generate_results): Likewise.
(release_struct
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (is_artificial): New function.
(process_file): Erase all artificial early.
(generate_results): Skip as all artificial are already
removed.
---
gcc/gcov.c | 66 +
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (function_info::function_info): Remove num_counts
and add vector.
(function_info::~function_info): Use the vector.
(process_file): Likewise.
(read_graph_file): Likewi
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct function_info): Remove typedef for function_t.
(struct source_info): Likewise.
(source_info::get_functions_at_location): Likewise.
(solve_flow_graph): Likewise.
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct arc_info): Remove typedef for arc_t.
(struct line_info): Likewise.
(add_branch_counts): Likewise.
(output_branch_count): Likewise.
(function_info::~function_i
On Thu, 9 Nov 2017, Jakub Jelinek wrote:
> Hi!
>
> The gcc.dg/store_merging_13.c testcase worked when I was bootstrapping the
> patch that introduced it, but doesn't anymore, because match.pd had
> a ~X ^ Y -> ~(X ^ Y) transformation, the code was handling only ~ on
> the loads (== arguments of &
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct coverage_info): Remove typedef of coverage_t.
(struct source_info): Likewise.
(add_branch_counts): Likewise.
(add_line_counts): Likewise.
(function_summary):
On 11/09/2017 05:24 AM, marxin wrote:
gcc/ChangeLog:
2017-11-09 Martin Liska
* gcov.c (struct block_info): Remove typedef for block_t.
(struct line_info): Likewise.
(line_info::has_block): Likewise.
(EXIT_BLOCK): Likewise.
(unblock): Likewise.
https://gcc.gnu.org/ml/gcc-patches/2017-10/msg02337.html
sorry for dropping this one.
looks good, except:
- for (; argno != argc; argno++)
+ if (flag_intermediate_format)
{
- if (flag_display_progress)
- printf ("Processing file %d out of %d\n", argno - first_arg + 1,
-
On Wed, Nov 08, 2017 at 09:06:51AM +0100, Richard Biener wrote:
> > >> >> > + if (TREE_CODE (field) == FIELD_DECL
> > >> >> > + && (DECL_NAME (field)
> > >> >> > + || RECORD_OR_UNION_TYPE_P (TREE_TYPE (field)))
> > >> >> > + && !default_is_empty_type (TREE_TYPE (field)))
> > >> >> >
On Wed, Nov 8, 2017 at 1:53 PM, Trevor Saunders wrote:
> On Tue, Nov 07, 2017 at 02:03:19PM -0700, Jeff Law wrote:
>> So this is the first step in pulling apart tree-vrp.c. As outlined in
>> an earlier message the goal of this patch is just to get the vr_values
>> class introduced. I've tried (a
On Thu, 9 Nov 2017, Marek Polacek wrote:
> On Wed, Nov 08, 2017 at 09:06:51AM +0100, Richard Biener wrote:
> > > >> >> > + if (TREE_CODE (field) == FIELD_DECL
> > > >> >> > + && (DECL_NAME (field)
> > > >> >> > + || RECORD_OR_UNION_TYPE_P (TREE_TYPE (field)))
> > > >> >> > + && !de
+ /* support for unexecuted basic blocks */
comment is not a sentence.
+ unsigned support_unexecuted_blocks = gcov_read_unsigned ();
+ if (!support_unexecuted_blocks)
+printf ("%s: has_unexecuted_block is not supported\n", filename);
otherwise Ok. Just fix that formatting and commi
On 11/01/2017 12:35 PM, Alexandre Oliva wrote:
> On Oct 31, 2017, Jeff Law wrote:
>
>>> @@ -5691,6 +5691,15 @@ expand_gimple_basic_block (basic_block bb, bool
>>> disable_tail_calls)
>>> goto delink_debug_stmt;
>>> else if (gimple_debug_begin_stmt_p (stmt))
>>> val = gen_rtx_DEBUG_MARKER (VOIDmo
Hi,
the patch
2017-07-06 Jan Hubicka
* lto-wrapper.c (merge_and_complain): Do not merge
fexceptions, fnon_call_exceptions, ftrapv, ffp_contract_, fmath_errno,
fsigned_zeros, ftrapping_math, fwrapv.
(append_compiler_options): Do not track these options.
Hi,
this patch cleans up bb reorder pass after conversion to profile counts.
All the duplicated logic between frequencies and counts can go.
Bootstrapped/regtested x86_64-linux, will commit it shortly.
Honza
* bb-reorder.c (max_entry_frequency): Remove.
(find_traces, rotate_loop,
GCC Maintainers:
The recent commit 254464 to add Power 8 support for the vec_revb()
builtin had a couple of issues that I missed on my testing of the
original patch. First, on Power 8 BE the le_swap1 permute vector value
was wrong in function swap_endian_selector_for_mode(). This issue caused
th
On November 9, 2017 5:11:39 PM GMT+01:00, Eric Botcazou
wrote:
>Hi,
>
>the patch
>
>2017-07-06 Jan Hubicka
>
> * lto-wrapper.c (merge_and_complain): Do not merge
> fexceptions, fnon_call_exceptions, ftrapv, ffp_contract_, fmath_errno,
> fsigned_zeros, ftrapping_math, fwrapv.
> Hi,
>
> the patch
>
> 2017-07-06 Jan Hubicka
>
> * lto-wrapper.c (merge_and_complain): Do not merge
> fexceptions, fnon_call_exceptions, ftrapv, ffp_contract_, fmath_errno,
> fsigned_zeros, ftrapping_math, fwrapv.
> (append_compiler_options): Do not track these optio
> I am not sure I follow your argumentation here. flag_exceptions is
> optimization which means that one should not test it globally. For that
> reason I would just change dwarf2out to simply trigger
> dwarf2out_frame_finish if any of the compiled functions needed it (had
> flag_exceptions set).
Hi,
A while back I filed a feature request for a build option to use the libc++
runtime, with a mostly PoC patch attached.
Such a feature would increase GCC's usability on platforms like Apple's OS for
Mac, but possibly on FreeBSD too. (And if it's technically possible to use
Microsoft's runtim
On 11/09/2017 04:06 AM, Richard Sandiford wrote:
Martin Sebor writes:
On 11/08/2017 11:28 AM, Richard Sandiford wrote:
Martin Sebor writes:
On 11/08/2017 09:51 AM, Richard Sandiford wrote:
Martin Sebor writes:
On 11/08/2017 02:32 AM, Richard Sandiford wrote:
Martin Sebor writes:
I have
Your __APPLE__ conditional would appear to condition something on whether
the *host* is an Apple system. If you wish to change the default for
Apple systems, presumably that should be a matter of whether the *target*
is an Apple system. (In general we want to avoid host conditionals as
much a
Hi Eric,
> the patch
>
> 2017-07-06 Jan Hubicka
>
> * lto-wrapper.c (merge_and_complain): Do not merge
> fexceptions, fnon_call_exceptions, ftrapv, ffp_contract_, fmath_errno,
> fsigned_zeros, ftrapping_math, fwrapv.
> (append_compiler_options): Do not track these option
When gcc-dg-runtest is used to run a test the test is run several times
with different options. For clarity of the log, the test infrastructure
then append the options to the testname. This means that all the code
that must deal with the testcase itself (eg. removing the output files
after the tes
> > I am not sure I follow your argumentation here. flag_exceptions is
> > optimization which means that one should not test it globally. For that
> > reason I would just change dwarf2out to simply trigger
> > dwarf2out_frame_finish if any of the compiled functions needed it (had
> > flag_exceptio
While looking at the collect2 COFF support, I noticed that there were two uses
of EXTENDED_COFF which is for the obsolete ECOFF support. The last define for
EXTENDED_COFF was removed 2012-03-14, so these uses are obsolete and can be
removed.
Tested with Power AIX C/C++ bootstrap and make check, a
On 11/07/2017 02:03 PM, Jeff Law wrote:
So this is the first step in pulling apart tree-vrp.c. As outlined in
an earlier message the goal of this patch is just to get the vr_values
class introduced. I've tried (and mostly succeeded) in avoiding doing
significant cleanups/rewrites at this point
On 11/09/2017 08:24 AM, Richard Biener wrote:
> On Wed, Nov 8, 2017 at 1:53 PM, Trevor Saunders wrote:
>> On Tue, Nov 07, 2017 at 02:03:19PM -0700, Jeff Law wrote:
>>> So this is the first step in pulling apart tree-vrp.c. As outlined in
>>> an earlier message the goal of this patch is just to ge
On Nov 9, 2017, at 10:00 AM, Thomas Preudhomme
wrote:
>
> When gcc-dg-runtest is used to run a test the test is run several times
> with different options. For clarity of the log, the test infrastructure
> then append the options to the testname. This means that all the code
> that must deal wit
Here's another small, obvious fix where a pointer was not
to see that it was non-NULL. Committed after regression
testing on x86_64-*-freebsd.
2017-11-09 Steven G. Kargl
PR fortran/78814
* interface.c (symbol_rank): Check for NULL pointer.
2017-11-09 Steven G. Kargl
On 11/09/2017 11:12 AM, Martin Sebor wrote:
> On 11/07/2017 02:03 PM, Jeff Law wrote:
>> So this is the first step in pulling apart tree-vrp.c. As outlined in
>> an earlier message the goal of this patch is just to get the vr_values
>> class introduced. I've tried (and mostly succeeded) in avoidi
On Thursday November 09 2017 17:41:39 Joseph Myers wrote:
>Your __APPLE__ conditional would appear to condition something on whether
>the *host* is an Apple system. If you wish to change the default for
Evidently. As I said, there are a number of settings that will (probably) need
to be deter
On November 9, 2017 7:03:18 PM GMT+01:00, Jan Hubicka wrote:
>> > I am not sure I follow your argumentation here. flag_exceptions is
>> > optimization which means that one should not test it globally. For
>that
>> > reason I would just change dwarf2out to simply trigger
>> > dwarf2out_frame_finis
Hi!
My recent changes to compare-elim.c introduced ICE on the following
testcase.
When computing cmp->in_a_setter, I've made sure it is single_set
and therefore I've left the if (!set) return false; stuff out.
That usually works, but doesn't if an earlier try_eliminate_compare or
try_merge_compare
Hi!
We want to terminate a chain if a chain with different base (or insn
outside of any chain) has a store that the current stmt might use, or
overwrite. The functions it used didn't cover the store after store
case which in the middle-end aliasing model needs to avoid tbaa, because
the latter st
Hi
Working on istreambuf_iterator I realized that this iterator would
really benefit from an std::advance overload so here it is.
Tested under Linux x86_64 normal and debug modes, ok to commit ?
François
diff --git a/libstdc++-v3/include/bits/streambuf_iterator.h b/libstdc++-v3/inclu
This patch fixes PR middle_end/82333.
The bug is due to compare_constant thinking two floating point constants are
the same if the floating point size and the internal value are the same. On
the PowerPC, long double and _Float128 both are 128-bits, but they have
different internal representations
This libgo patch from Tony Reix fixes libgo on AIX, where reads from
address 0 simply return 0 rather than crashing with a segmentation
violation. The libgo code was expecting the latter, which caused some
tests to fail. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to main
The following patch fixes PR fortran/78240. It seems
to me to be inelegant, but it does pass regression
testing. The kludgy portion occurs in decl.c.
march_clist_expr is clearly expecting an array with
constant dimension due to gcc_assert. When -fdec
is used and one takes Gerhard code (see testc
Ping again: https://gcc.gnu.org/ml/gcc-patches/2017-11/msg00123.html
On 11/2/17, Eric Gallager wrote:
> Ping: https://gcc.gnu.org/ml/gcc-patches/2017-10/msg01834.html
>
> On 10/25/17, Eric Gallager wrote:
>> On Sat, Sep 30, 2017 at 8:05 PM, Eric Gallager
>> wrote:
>>> On Fri, Sep 29, 2017 at 11
This was broken out of the first tree-vrp refactoring patch. This patch
avoids a couple references to vrp_equiv_obstack. This makes the
subsequent refactoring work easier.
Richi approved this as part of the larger patch. But since I had it
pulled out, I'm going to commit it individually. I'm
This was broken out of the first tree-vrp refactoring patch. This patch
just moves two classes to earlier points in the file.
Richi approved this as part of the larger patch. But since I had it
pulled out, I'm going to commit it individually. I'm posting the patch
here for archival purposes.
> this is PR lto/81351.
Totally missed it... Do not hesitate to CC me for SPARC regressions.
--
Eric Botcazou
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