On Mon, Jan 5, 2015 at 3:44 PM, Kito Cheng kito.ch...@gmail.com wrote:
Hi Vladimir:
This patch has a discusses with you in May 2014, this patch is about
the caller-save register store and restore instruction generation, the
current LRA implementation will miss caller-save store/restore
Ping!
On 12/24/2014 07:28 PM, Dimitris Papavasiliou wrote:
Hello,
The attached patch fixes an issue reported a couple of years ago in Bug
51891 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51891). The problem
is caused because classes without instance variables have no ivar list
at all, so
warn_array_subscript_with_type_char wasn't getting a location,
so the caret location was off. Thus fixed.
Bootstrapped/regtested on x86_64-linux, applying to trunk.
2015-01-05 Marek Polacek pola...@redhat.com
PR c/64423
c-family/
* c-common.c
Hi,
On Sun, 4 Jan 2015 14:18:59, Mike Stump wrote:
But tsan still gets at least 90% chance to spot that. As a matter of fact,
the tsan runtime is just _incredibly_ fast,
and catches errors, with a very high reliability. But it is racy by design.
You say by design. I’m skeptical of that.
Hi!
I've committed following fix, update-copyright.py was complaining about
these.
2015-01-05 Jakub Jelinek ja...@redhat.com
* auto-profile.c, auto-profile.h: Fix up Copyright line.
--- gcc/auto-profile.c (revision 219184)
+++ gcc/auto-profile.c (working copy)
@@ -1,5 +1,5 @@
/*
Am 30.12.2014 um 01:25 schrieb Thomas Koenig:
Hello world,
this patch fixes the long-standing bug. A missing temporary
causes an invalid read in realloc_on_assign_5.f03 which
only becomes noticable when setting MALLOC_CHECK_ or when
using valgrind. The bug has three duplicates in the
Hi!
I've committed following patch to update the user visible copyright years
(and rolled new year of gcc/ada and libjava ChangeLogs).
2015-01-05 Jakub Jelinek ja...@redhat.com
gcc/
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c: Ditto.
*
On 12/30/2014 11:24 AM, Momchil Velikov wrote:
A function template enters the body of the if statement at line 1881,
if (TREE_CODE (newdecl) == TEMPLATE_DECL)
and exits the function at line 1951 with
return olddecl;
Ah, yes. The patch is OK, then, but still needs ChangeLog and
On 01/04/15 10:16, Richard Biener wrote:
But either your new hook or the original fix makes no sense.
All I want is to restore the old behavior on x86. If the original fix
makes no sense, should it be reverted?
I think the original fix is too conservative
Perhaps. Neither John nor I felt
This patch adds a missing comma in the documentation.
Applying as obvious.
2015-01-05 Marek Polacek pola...@redhat.com
* doc/extend.texi (Arrays of Length Zero): Add missing comma.
diff --git gcc/doc/extend.texi gcc/doc/extend.texi
index ffefb67..7cd6a56 100644
---
On 12/13/2014 12:33 PM, Eric Botcazou wrote:
Martin,
gcc/c-family/ChangeLog:
2014-12-05 Martin Liska mli...@suse.cz
* c-common.c: New 'hsafunc' attribute is added.
2014-12-05 Martin Liska mli...@suse.cz
* hsa-brig.c (struct function_linkage_pair): New data structure.
On 12/19/2014 12:04 PM, Richard Biener wrote:
On Thu, Dec 18, 2014 at 6:38 PM, Martin Liška mli...@suse.cz wrote:
On 12/17/2014 04:23 PM, Richard Biener wrote:
On Wed, Dec 17, 2014 at 12:17 PM, Martin Liška mli...@suse.cz wrote:
On 12/11/2014 01:37 PM, Richard Biener wrote:
On Wed, Dec
Hi!
I'd like to ping 3 patches:
http://gcc.gnu.org/ml/gcc-patches/2014-12/msg01519.html
- PR64344 - -fsanitize=float-cast-overflow fix - the C FE part
is approved, but not the sanitizer bits outside of the FE
http://gcc.gnu.org/ml/gcc-patches/2014-12/msg01271.html
- PR64265 - tsan
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
ow...@gcc.gnu.org] On Behalf Of Radovan Obradovic
Sent: Thursday, December 18, 2014 11:01 AM
To: Jeff Law; gcc-patches@gcc.gnu.org
Cc: Petar Jovanovic
Subject: RE: [PATCH] Disable -fuse-caller-save when
From: Oleg Endo [mailto:oleg.e...@t-online.de]
Sent: Tuesday, December 30, 2014 4:25 PM
I've just tried disabling the 'rotlhi3' pattern and __builtin_bswap16
expands into shift + and + or (as expected).
Thus, I don't think the patch will make something worse (than it
already
.L42:
On Wed, Dec 24, 2014 at 3:44 AM, Uros Bizjak ubiz...@gmail.com wrote:
The attached patch doubles StackMin size for 64bit non-split-stack
targets. This patch fixes regexp libgo failure (tracked as gcc PR61871
[1]) on alpha-linux-gnu.
--cut here--
Index: runtime/proc.c
On Mon, Dec 29, 2014 at 3:12 PM, Max Filippov jcmvb...@gmail.com wrote:
Currently building gcc for xtensa configuration with XCHAL_HAVE_LOOPS
set to 0 fails with the following error:
xtensa.c:3952: undefined reference to `reorg_loops(bool, hw_doloop_hooks*)'
Only compile target-specific
Hi!
The early inliner ICEs on the following testcase, because redirect_all_calls
replaces a call to a function that could throw with __builtin_unreachable
(and, note, it still has the bug that it doesn't drop the function
arguments), but nothing cleans up the EH stuff for that change.
During
On 01/05/15 00:44, Kito Cheng wrote:
Hi Vladimir:
This patch has a discusses with you in May 2014, this patch is about
the caller-save register store and restore instruction generation, the
current LRA implementation will miss caller-save store/restore
instruction if need one more
On Mon, Dec 22, 2014 at 3:02 AM, Thomas Schwinge
tho...@codesourcery.com wrote:
Hi!
On Mon, 15 Dec 2014 23:36:11 +0100, Jan Hubicka hubi...@ucw.cz wrote:
this is final version I comitted.
PR lto/64043
* tree-streamer.c (preload_common_nodes): Skip preloading
of
Hi!
The SSA_NAME range info consists of two fields, SSA_NAME_RANGE_INFO pointer
and SSA_NAME_ANTI_RANGE_P flag, but the recently added clearing of range
info cleared just SSA_NAME_RANGE_INFO, leading to ICE on the following
testcase where we asserted that SSA_NAME_ANTI_RANGE_P flag is cleared
on
On 01/05/15 07:48, Moore, Catherine wrote:
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
ow...@gcc.gnu.org] On Behalf Of Radovan Obradovic
Sent: Thursday, December 18, 2014 11:01 AM
To: Jeff Law; gcc-patches@gcc.gnu.org
Cc: Petar Jovanovic
Subject: RE:
On 12/29/14 13:02, Jan-Benedict Glaw wrote:
Hi!
With my last change, `sed' is used to cut out the target name from a listed
target. Since there may be additional OPTions encoded in the target, I tried
to get only the first submatch before an `OPT'. However, `sed' uses longest
match, so I'm
Hi!
The early inliner ICEs on the following testcase, because redirect_all_calls
replaces a call to a function that could throw with __builtin_unreachable
(and, note, it still has the bug that it doesn't drop the function
arguments), but nothing cleans up the EH stuff for that change.
On Tue, Dec 23, 2014 at 04:47:06PM -0800, Alexey Samsonov wrote:
Right, -fsanitize=all produces an error, while -fsanitize-recover=all
enables recovery for all
sanitizers, -fno-sanitize-recover=all disables recovery for everything.
Ok, here is a GCC patch for that.
-fno-sanitize=all is
On Mon, Jan 05, 2015 at 10:23:57PM +0100, Jakub Jelinek wrote:
On Mon, Jan 05, 2015 at 03:16:46PM -0500, John David Anglin wrote:
I think there may be one situation after reload that's not handled
by the above. frame_read is only used for const calls. What about
the situation where we
On Mon, Jan 05, 2015 at 02:27:41PM -0700, Jeff Law wrote:
On 01/05/15 06:53, Jakub Jelinek wrote:
Hi!
I'd like to ping 3 patches:
http://gcc.gnu.org/ml/gcc-patches/2014-12/msg01519.html
- PR64344 - -fsanitize=float-cast-overflow fix - the C FE part
is approved, but not the
On Jan 5, 2015, at 12:58 PM, Mike Stump mikest...@comcast.net wrote:
So, to help you out, I tried my hand at wiring up the extra library code:
So, my tsan build finally finished, and I could try this with a real test case.
I ran it 20 times, and got 11 fails with:
$ i=20; while let i--; do
On Mon, Jan 05, 2015 at 10:40:37PM +0100, Jakub Jelinek wrote:
Are there any doc updates that need to happen as a result of this patch?
Patch itself is fine for the trunk, just want to make sure the doc side is
good too.
You're right, I'll add documentation tomorrow and repost the patch.
On Mon, 2015-01-05 at 12:48 -0700, Jeff Law wrote:
On 01/03/15 05:18, Oleg Endo wrote:
https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01730.html
On Sun, 2014-12-21 at 23:02 +0100, Oleg Endo wrote:
Hi,
It seems that quite some callers of refers_to_regno_p are interested in
testing a
This is another one of my boring tech-writer-ish patches to the GCC user
documentation.
I noticed that there were numerous places in invoke.texi using @code
markup instead of the more specific @option, @file, or @command markup,
or in contexts where most other places in the manual use @samp.
On Mon, 5 Jan 2015, Sandra Loosemore wrote:
@file is used for file names.
For standard headers, the use of @code{header.h} (inttypes.h and
limits.h, in this patch) is deliberate, reflecting that the C standard
does not require headers to correspond to files and that the use of files
to
The R6 patch introduced MIPS_ISA_LEVEL_SPEC into DRIVER_SELF_SPECS
for all configurations. One part of MIPS_ISA_LEVEL_SPEC is however
incompatible with those configurations which infer an ISA from an
ABI without specifically setting the default ISAs using
--with-arch-[32|64].
I.e. a generic
Thank you for your notes, I'm just going to apply following patch
with changed ChangeLog entries.
Thanks!
--
Eric Botcazou
On 01/05/15 06:53, Jakub Jelinek wrote:
Hi!
I'd like to ping 3 patches:
http://gcc.gnu.org/ml/gcc-patches/2014-12/msg01519.html
- PR64344 - -fsanitize=float-cast-overflow fix - the C FE part
is approved, but not the sanitizer bits outside of the FE
OK.
I think that we don't want new define_peephole's at this point.
Applied on the mainline as obvious.
2015-01-05 Eric Botcazou ebotca...@adacore.com
* config/nds32/nds32-peephole2.md: Do not mention define_peephole.
--
Eric BotcazouIndex: config/nds32/nds32-peephole2.md
On 12/12/14 12:38, Ryan Mansfield wrote:
Hi,
Here are a few test tweaks. In 921202-1.c, if STACK_SIZE is used then
VLEN will blow the stack with 64bit longs. e.g. if STACK_SIZE == 512K
then 3 arrays of 32767 longs means at a minimum 767K of stack will be
used at -O0. In pr51447.c, the rbx
On Mon, Jan 05, 2015 at 01:32:42PM -0700, Jeff Law wrote:
On 01/05/15 09:58, Jakub Jelinek wrote:
On Tue, Dec 23, 2014 at 04:47:06PM -0800, Alexey Samsonov wrote:
Right, -fsanitize=all produces an error, while -fsanitize-recover=all
enables recovery for all
sanitizers,
On Mon, Jan 5, 2015 at 7:21 PM, augustine.sterl...@gmail.com
augustine.sterl...@gmail.com wrote:
[Adding Felix]
On Mon, Dec 29, 2014 at 3:12 PM, Max Filippov jcmvb...@gmail.com wrote:
Currently building gcc for xtensa configuration with XCHAL_HAVE_LOOPS
set to 0 fails with the following
Hi,
the attached patch removes obsolete ports (c4x, m68hc11 and ms1), toggles the
'p' letter and adjust accordingly (only avr, fr30, m68k, mcore, rs6000 and sh
still use define_peephole) and removes trailing spaces.
OK to commit?
Some ports are missing (lm32, moxie, nios2, nvptx, rl78, rx) so
On 2015-01-05 12:31 PM, Jeff Law wrote:
On 01/05/15 00:44, Kito Cheng wrote:
Hi Vladimir:
This patch has a discusses with you in May 2014, this patch is about
the caller-save register store and restore instruction generation, the
current LRA implementation will miss caller-save
On 5 January 2015 at 21:14, Jeff Law l...@redhat.com wrote:
ps. I'm sure someone will complain that we've changed this warning message
ever-so-slightly mucking up whatever code out there that parses
warning/error messages.
I honestly wonder what could be the purpose of parsing specific
This patch fixes PR 64505, which is an issue that one of the users of the
Advance Toolchain found where -m32 -mpowerpc64 generated an insn not found
message in some cases. I traced this down to rs6000_secondary_reload
generating a reload helper that uses a DImode scratch register, when in this
On Tue, Jan 6, 2015 at 7:36 AM, Vladimir Makarov vmaka...@redhat.com wrote:
On 2015-01-05 12:31 PM, Jeff Law wrote:
On 01/05/15 00:44, Kito Cheng wrote:
Hi Vladimir:
This patch has a discusses with you in May 2014, this patch is about
the caller-save register store and restore
-Original Message-
From: Jeff Law [mailto:l...@redhat.com]
Sent: Monday, January 05, 2015 12:07 PM
To: Moore, Catherine; Radovan Obradovic; gcc-patches@gcc.gnu.org
Cc: Petar Jovanovic
Subject: Re: [PATCH] Disable -fuse-caller-save when -pg is active
On 01/05/15 07:48, Moore,
On 1/6/15 04:07, Jeff Law wrote:
On 12/28/14 21:04, Chen Gang S wrote:
When failure occurs, random_seed may not be 0, so need reset it to 0
manually, or will let the next call init_random_seed() incorrect. The
related warning:
g++ -c -DTARGET_NAME=\parisc-gchen-linux\ -g -O2 -DIN_GCC
Hi, all!
I'm pinging about this patch:
https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01925.html (PR c/48956)
I know that maybe it's too early for sending a ping (less than 2
weeks), but I also have a question regarding my patch:
Is this patch considered small enough to be accepted without
Hi Mike,
On Mon, 5 Jan 2015 14:01:42, Mike Stump wrote:
On Jan 5, 2015, at 12:58 PM, Mike Stump mikest...@comcast.net wrote:
So, to help you out, I tried my hand at wiring up the extra library code:
So, my tsan build finally finished, and I could try this with a real test
case. I ran it
If different named types have methods with the same name, and the
methods with the same name define nested types with the same name, the
type descriptors for those nested types could collide at link time.
This patch by Chris Manghane fixes the problem. This is issue 33 in
the gofrontend issue
On Fri, 14 Nov 2014, Radovan Obradovic wrote:
index eb37bfe..ddaf8e0 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1605,6 +1612,11 @@ process_options (void)
/* Save the current optimization options. */
optimization_default_node = build_optimization_node (global_options);
On 01/05/2015 03:57 PM, Joseph Myers wrote:
On Mon, 5 Jan 2015, Sandra Loosemore wrote:
@file is used for file names.
For standard headers, the use of @code{header.h} (inttypes.h and
limits.h, in this patch) is deliberate, reflecting that the C standard
does not require headers to correspond
On Mon, Jan 05, 2015 at 07:50:33PM -0500, Michael Meissner wrote:
This patch fixes PR 64505, which is an issue that one of the users of the
Advance Toolchain found where -m32 -mpowerpc64 generated an insn not found
message in some cases. I traced this down to rs6000_secondary_reload
2015-01-06 7:27 GMT+08:00 Eric Botcazou ebotca...@adacore.com:
I think that we don't want new define_peephole's at this point.
Applied on the mainline as obvious.
2015-01-05 Eric Botcazou ebotca...@adacore.com
* config/nds32/nds32-peephole2.md: Do not mention define_peephole.
On Mon, Jan 05, 2015 at 12:51:55PM +0100, Thomas Koenig wrote:
Am 30.12.2014 um 01:25 schrieb Thomas Koenig:
Hello world,
this patch fixes the long-standing bug. A missing temporary
causes an invalid read in realloc_on_assign_5.f03 which
only becomes noticable when setting
On 01/03/15 06:49, Bernd Edlinger wrote:
Hi,
I was experimenting with enabling TSAN for Ada recently.
I think this gives rather interesting results.
The Instrumentation worked almost out of the box, we just have
the problem that it is not gimple-OK to fold something like
VIEW_CONVERT_EXPR(x),
On 12/28/14 21:04, Chen Gang S wrote:
When failure occurs, random_seed may not be 0, so need reset it to 0
manually, or will let the next call init_random_seed() incorrect. The
related warning:
g++ -c -DTARGET_NAME=\parisc-gchen-linux\ -g -O2 -DIN_GCC
-DCROSS_DIRECTORY_STRUCTURE
On 12/24/14 11:07, Luis Felipe Strano Moraes wrote:
This removes an unnecessary static variable from the code and also makes it a
single
warning instead of two. Patch originally proposed by Manuel López-Ibáñez.
Luis Strano
clean_incomplete_warning.log
gcc/c/ChangeLog:
2014-12-24 Luis
On 1/5/2015 1:51 PM, Jakub Jelinek wrote:
So isn't the right replacement for the target hook H.J. wanted to add
the HARD_FRAME_POINTER_IS_ARG_POINTER macro?
If argp is not hfp, then the stores through argp are not considered
to be based on the frame pointer, if it is the same thing, such as on
On 31 December 2014 at 13:29, David Abdurachmanov
david.abdurachma...@gmail.com wrote:
On Dec 30, 2014, at 11:48 PM, Andrew Pinski wrote:
If we have 64-bit kernel and 64-bit application is executed sys_getresuid is
used for getresuid syscall, otherwise if 32-bit application is executed --
On 12/29/14 06:30, Yuri Rumyantsev wrote:
Hi All,
Here is a patch which fixed several performance degradation after
operand canonicalization (r216728). Very simple approach is used - if
operation is commutative and its second operand required more
operations (statements) for computation, swap
On 12/24/14 10:05, Segher Boessenkool wrote:
The existing transform
(and X (ior (not X) Y) - (and X Y)
has two shortcomings: it only handles identical RTX for X, i.e. registers,
not e.g. subregs of registers; and it only handles the case where the NOT
is the first arm of the IOR (it can be
On 12/24/14 10:04, Segher Boessenkool wrote:
If we have split a parallel I2 to two insns, we will count its RTL cost
twice. This currently does not matter since the cost is 0 always (it is
not a single set insn), but let's fix it anyway.
Also do not display the fake I1 in the cost calculation
I've backported a few Go-specific patches to the GCC 4.9 branch.
https://codereview.appspot.com/154800044
compiler: Recognize 64-bit symbol tables in archives.
By Dominik Vogt.
2014-11-21 Lynn Boger labo...@linux.vnet.ibm.com
* go.test/go-test.exp (go-set-goarch):
On Mon, Jan 05, 2015 at 07:38:20PM +0100, Richard Biener wrote:
During function versioning fixup_cfg pass is supposed to handle that,
during IPA inlining there is explicit call to execute_fixup_cfg, but
during
early inlining there is not.
I am still confused why early inliner does
On 01/05/15 09:58, Jakub Jelinek wrote:
On Tue, Dec 23, 2014 at 04:47:06PM -0800, Alexey Samsonov wrote:
Right, -fsanitize=all produces an error, while -fsanitize-recover=all
enables recovery for all
sanitizers, -fno-sanitize-recover=all disables recovery for everything.
Ok, here is a GCC
On January 5, 2015 6:37:20 PM CET, Jan Hubicka hubi...@ucw.cz wrote:
Hi!
The early inliner ICEs on the following testcase, because
redirect_all_calls
replaces a call to a function that could throw with
__builtin_unreachable
(and, note, it still has the bug that it doesn't drop the function
On January 5, 2015 6:01:41 PM CET, Jakub Jelinek ja...@redhat.com wrote:
Hi!
The SSA_NAME range info consists of two fields, SSA_NAME_RANGE_INFO
pointer
and SSA_NAME_ANTI_RANGE_P flag, but the recently added clearing of
range
info cleared just SSA_NAME_RANGE_INFO, leading to ICE on the following
On Mon, Jan 05, 2015 at 07:19:33AM -0700, Jeff Law wrote:
On 01/04/15 10:16, Richard Biener wrote:
But either your new hook or the original fix makes no sense.
All I want is to restore the old behavior on x86. If the original fix
makes no sense, should it be reverted?
I think the
On Mon, Dec 29, 2014 at 4:25 PM, Thomas Koenig tkoe...@netcologne.de wrote:
Hello world,
this patch fixes the long-standing bug. A missing temporary
causes an invalid read in realloc_on_assign_5.f03 which
only becomes noticable when setting MALLOC_CHECK_ or when
using valgrind. The bug has
On Mon, Jan 05, 2015 at 07:38:20PM +0100, Richard Biener wrote:
During function versioning fixup_cfg pass is supposed to handle that,
during IPA inlining there is explicit call to execute_fixup_cfg, but
during
early inlining there is not.
I am still confused why early inliner does any
Committed to branch.
commit d176e84cc283bb0505e487341128b6f48599199d
Author: Aldy Hernandez al...@redhat.com
Date: Mon Jan 5 11:06:44 2015 -0800
* dwarf2out.c (check_die): Remove level argument.
(dwarf2out_decl): Remove level argument to check_die.
diff --git a/gcc/dwarf2out.c
This one should not be backported. It was submitted but not added
upstream. Sorry for the confusion.
On 12/30/2014 01:33 PM, Lynn A. Boger wrote:
Hi,
Please backport the change from
https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00713.html to gcc 4.9.
2014-12-30 Lynn Boger
Am 05.01.2015 um 19:55 schrieb H.J. Lu:
On Linux/x86, I got
../../src-trunk/gcc/fortran/frontend-passes.c: In function ‘int
realloc_string_callback(gfc_code**, int*, void*)’:
../../src-trunk/gcc/fortran/frontend-passes.c:152:38: error:
‘gfc_discard_nops’ was not declared in this scope
Tested on Linux-x64.
/cp
2015-01-05 Ville Voutilainen ville.voutilai...@gmail.com
PR c++/64489
* class.c (check_field_decls): Make copy assignment operators
complex only in c++98 mode.
/testsuite
2015-01-05 Ville Voutilainen ville.voutilai...@gmail.com
PR c++/64489
*
is OK, then, but still needs ChangeLog and testcase.
Jason
Bootstrapped/tested again with:
Target: x86_64-unknown-linux-gnu
Configured with: /home/chill/src/gcc-master/configure
--prefix=/home/chill/opt/gcc-master --enable-languages=c,c++
Thread model: posix
gcc version 5.0.0 20150105
On 01/03/15 08:16, Eric Botcazou wrote:
I'm a little concerned about the MODES_TIEABLE_P definition, but if it's
working, I wouldn't mess with it.
Could you elaborate? Do you find it too restrictive?
I'm a little concerned it's too loose. Basically it says that if both
modes are integer
On 01/03/15 05:18, Oleg Endo wrote:
https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01730.html
On Sun, 2014-12-21 at 23:02 +0100, Oleg Endo wrote:
Hi,
It seems that quite some callers of refers_to_regno_p are interested in
testing a single register number only. The caller code can be
On 12/28/14 09:46, Evgeny Stupachenko wrote:
Hi,
The patch removes EBX usage from asm code used in libgcc/crtstuff.c
It is safe now, but potentially buggy when glibc is rebuild with GCC
5.0 as EBX is not GOT register any more.
x86 bootstrap, make check passed.
Is it ok?
Evgeny
2014-12-28
On Jan 5, 2015, at 12:49 AM, Bernd Edlinger bernd.edlin...@hotmail.de wrote:
On Sun, 4 Jan 2015 14:18:59, Mike Stump wrote:
But tsan still gets at least 90% chance to spot that. As a matter of fact,
the tsan runtime is just _incredibly_ fast,
and catches errors, with a very high
On Mon, 2015-01-05 at 14:54 +, Thomas Preud'homme wrote:
From: Oleg Endo [mailto:oleg.e...@t-online.de]
Sent: Tuesday, December 30, 2014 4:25 PM
I've just tried disabling the 'rotlhi3' pattern and __builtin_bswap16
expands into shift + and + or (as expected).
Thus, I don't think
I'm a little concerned it's too loose. Basically it says that if both
modes are integer modes, then they're tieable. However,
HARD_REGNO_MODE_OK may return different values for MODE1 and MODE2, even
if both are integer modes.
My recollection is if MODES_TIEABLE_P returns true for mode1
On January 5, 2015 3:54:40 PM CET, Thomas Preud'homme
thomas.preudho...@arm.com wrote:
From: Oleg Endo [mailto:oleg.e...@t-online.de]
Sent: Tuesday, December 30, 2014 4:25 PM
I've just tried disabling the 'rotlhi3' pattern and __builtin_bswap16
expands into shift + and + or (as expected).
On 12/15/14 00:26, Sebastian Huber wrote:
gcc/testsuite/ChangeLog
2014-12-15 Sebastian Huber sebastian.hu...@embedded-brains.de
* gcc.dg/typeof-2.c: Add checks for non-atomic types.
OK for the trunk. Please install.
Thanks,
Jeff
On Dec 24, 2014, at 9:28 AM, Dimitris Papavasiliou dpapa...@gmail.com wrote:
The attached patch fixes an issue reported a couple of years ago in Bug 51891
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51891). The problem is caused
because classes without instance variables have no ivar list
On Mon, Jan 05, 2015 at 03:16:46PM -0500, John David Anglin wrote:
I think there may be one situation after reload that's not handled
by the above. frame_read is only used for const calls. What about
the situation where we have a non const sibcall and the frame pointer
isn't eliminated?
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