Thanks for your feedback.
I also think this is to be preferred. I think of location_t as being, for
most of the compiler, an opaque handle to location information. Just as
it can now represent information about different concepts of location in
the presence of macro expansion, so it's
This adds -Og as optimization level targeted at the devel-compile-debug
cycle (formerly mostly tied to -O0 due to debug issues with even -O1).
Discussion on g...@gcc.gnu.org at least shows interest in this, so this
is a formal patch submission with a request for comments on the
The language syntax would bind the conditional into the intializer, as in
if (varpool_node *vnode = (node-try_variable ()
vnode-finalized))
varpool_analyze_node (vnode);
which does not type-match.
So, if you want the type saftey and performance,
On Wed, Sep 19, 2012 at 09:18:39AM +0200, Arnaud Charlet wrote:
Thanks for your feedback.
I also think this is to be preferred. I think of location_t as being, for
most of the compiler, an opaque handle to location information. Just as
it can now represent information about different
On Tue, Sep 18, 2012 at 10:57 PM, Vladimir Yakovlev
vbyakov...@gmail.com wrote:
Attached files
i386.patch contains changes for vzeroupper placement.
post_reload.patch contens changes for post reload pass.
I have bootstrap problem with post_reload.patch.
Does the patch without
Date: Tue, 18 Sep 2012 14:43:35 -0400
From: John David Anglin d...@hiauly1.hia.nrc.ca
On Thu, 06 Sep 2012, Mark Kettenis wrote:
Most bits are stolen from Linux, but there are a few subtle
differences since our assembler is configured to be slightly more
HP-UX-ish.
libgcc/:
On 18/09/12 21:59, Janis Johnson wrote:
On 09/18/2012 12:54 PM, Janis Johnson wrote:
In most cases a test that requires ARM NEON should use effective target
arm_neon, which means that flags run for all tests include NEON support.
The result is cached the first time it is checked for a
Hi,
I've integrated all the reviews from this thread (Thank you guys for
helping refine this patch).
Now the patch can pass all gcc testsuite as well as all spec2006
benchmarks (with LTO). Concerning memory consumption, for extreme
benchmarks like tramp3d, this patch incurs around 2%
On Wed, 19 Sep 2012, Eric Botcazou wrote:
This adds -Og as optimization level targeted at the devel-compile-debug
cycle (formerly mostly tied to -O0 due to debug issues with even -O1).
Discussion on g...@gcc.gnu.org at least shows interest in this, so this
is a formal patch submission
This fixes PR54132 where loop distribution pattern matching thinks
that every loop that copies contiguous memory regions and has
a dependence between input and output can be representet by a memmove.
Not. Obviously.
Thus, fixed by doing proper dependence checks.
Bootstrapped and tested on
On Wed, Sep 19, 2012 at 10:53:00AM +0200, Richard Guenther wrote:
+ extern void abort (void);
+ void foo(char *p, int n)
+ {
+ int i;
+ for (i = 1; i n; i++)
+ p[i] = p[i - 1];
You could turn this into if (n 1) memset (p + 1, p[0], n - 1); if you wanted,
though of course that is
On Wed, Sep 19, 2012 at 3:51 AM, Joern Rennecke amyl...@spamcop.net wrote:
I am about to submit the ARCompact target port; this port needs a few
patches to target-independent code.
There is a move pattern with 20 alternatives; a few of them need a simple
function call to decide which output
On Wed, Sep 19, 2012 at 9:29 AM, Eric Botcazou ebotca...@adacore.com wrote:
The language syntax would bind the conditional into the intializer, as in
if (varpool_node *vnode = (node-try_variable ()
vnode-finalized))
varpool_analyze_node (vnode);
which
On Wed, Sep 19, 2012 at 10:48 AM, Jan Hubicka hubi...@ucw.cz wrote:
Hi,
I've integrated all the reviews from this thread (Thank you guys for
helping refine this patch).
Now the patch can pass all gcc testsuite as well as all spec2006
benchmarks (with LTO). Concerning memory consumption, for
On Tue, 18 Sep 2012, Ian Lance Taylor wrote:
On Tue, Sep 18, 2012 at 4:23 AM, Richard Guenther rguent...@suse.de wrote:
This adds -Og as optimization level targeted at the devel-compile-debug
cycle (formerly mostly tied to -O0 due to debug issues with even -O1).
This needs an entry in
Ian Lance Taylor i...@google.com writes:
On Tue, Sep 18, 2012 at 1:32 AM, Rainer Orth
r...@cebitec.uni-bielefeld.de wrote:
The libbacktrace integration broke Solaris 10 and 11 bootstrap when
using gcc 4.4 (any version of gcc without __sync_* support actually):
The patch is fine and should
Hi,
On Wed, Sep 12, 2012 at 04:17:45PM +0200, Michael Matz wrote:
Hi,
On Wed, 12 Sep 2012, Michael Matz wrote:
Hm, but we shouldn't end up streaming any BLOCKs at this point (nor
local TYPE_DECLs). Those are supposed to be in the local function
sections only where no fixup for
Hi,
This patch documents the AArch64-4.7 branch in wwwdocs/htdocs/svn.html.
OK?
Thanks
Sofiane
-
Proposed ChangeLog:
* htdocs/svn.html: Document aarch64-4.7 branch.
aarch64-4.7-branch-wwwdocs.patch
Description: Binary data
On 19 Sep 2012, at 11:26, Sofiane Naci
sofiane.n...@arm.commailto:sofiane.n...@arm.com wrote:
Hi,
This patch documents the AArch64-4.7 branch in wwwdocs/htdocs/svn.html.
OK?
Sofiane, When I posted the equivalent patch for the aarch64-branch
Gerald pointed out that someone with write
Hi,
this transformation has been in our tree for a couple of years and was
originally developed for SPARKSkein (http://www.skein-hash.info/node/48),
which is the implementation in SPARK (subset of Ada) of the Skein algorithm.
When nested functions access local variables of their parent, the
Pointer conversions are useless for quite some time, so simplify
get_prop_source_stmt.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2012-09-19 Richard Guenther rguent...@suse.de
* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.
Index:
This fixes scans for fab with fab1 which now appears twice after
adding -Og.
Tested on x86_64-unknown-linux-gnu, applied.
Sorry for the breakage,
Richard.
2012-09-19 Richard Guenther rguent...@suse.de
* gcc.dg/builtin-object-size-10.c: Adjust.
*
On Wed, Sep 19, 2012 at 12:58 PM, Eric Botcazou ebotca...@adacore.com wrote:
Hi,
this transformation has been in our tree for a couple of years and was
originally developed for SPARKSkein (http://www.skein-hash.info/node/48),
which is the implementation in SPARK (subset of Ada) of the Skein
Changes since v3:
- specified the clobbered CC field;
- removed the insn rs6000_get_timebase_ppc64 as it was identical to
rs6000_mftb_di;
- removed UNSPECV_GETTB as it was identical to UNSPECV_MFTB;
- fixed indentation.
-- 8 --
Add __builtin_ppc_get_timebase and __builtin_ppc_mftb to read the
On Wed, Sep 19, 2012 at 01:36:50PM +0200, Richard Guenther wrote:
On Wed, Sep 19, 2012 at 12:58 PM, Eric Botcazou ebotca...@adacore.com wrote:
I really don't like this to be done outside of SRA (and it is written in a
non-MEM_REF way). For the testcase in question we scalarize back
'i' in SRA
Oleg Endo oleg.e...@t-online.de wrote:
Like the topic says. No functional change, just cosmetics.
Tested on rev 191342 with
make -k check RUNTESTFLAGS=--target_board=sh-sim
\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}
and no new failures.
OK to install?
OK.
Regards,
Oleg Endo oleg.e...@t-online.de wrote:
There is another opportunity where SH's addc insn can be used.
Tested on rev 191342 with
make -k check RUNTESTFLAGS=--target_board=sh-sim
\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}
and no new failures.
OK to install?
OK.
Regards,
Oleg Endo oleg.e...@t-online.de wrote:
There is another opportunity where SH's rotcr insn can be used.
Tested on rev 191342 with
make -k check RUNTESTFLAGS=--target_board=sh-sim
\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}
and no new failures.
OK to install?
OK.
On Tue, Sep 18, 2012 at 10:48 AM, Sharad Singhai sing...@google.com wrote:
In response to the recent comments, I have updated the patch to do the
following:
- Remove pass handling from -fopt-info
- Support additional flags in regular dumps
I have massaged the options so that they have the
Quoting Richard Guenther richard.guent...@gmail.com:
I think that needs to be documented somewhere in the internals manual,
I suppose it should logically go to the current end of the Output
Statement node in md.texi . Line 668 in revision 191429, just before
the Predicates
node.
On 2012.09.18 at 15:35 +0200, Jan Hubicka wrote:
Hi,
this patch reorganize lto-symtab to work across symtab's symbol table instead
of building its own. This simplifies things a bit and with the previous
changes it is rather straighforward - i.e. replace all uses of
lto_symtab_entry_t by
On Wed, Sep 19, 2012 at 4:17 AM, Richard Guenther
richard.guent...@gmail.com wrote:
On Wed, Sep 19, 2012 at 9:29 AM, Eric Botcazou ebotca...@adacore.com wrote:
The language syntax would bind the conditional into the intializer, as in
if (varpool_node *vnode = (node-try_variable ()
On Wed, Sep 19, 2012 at 2:06 PM, Joern Rennecke amyl...@spamcop.net wrote:
Quoting Richard Guenther richard.guent...@gmail.com:
I think that needs to be documented somewhere in the internals manual,
I suppose it should logically go to the current end of the Output Statement
node in md.texi
Hi,
this is my second attempt to make push_cfun and pop_cfun save and
restore current_function_decl, so that code that wants to change the
function context does not have to do the latter manually.
This of course enforces that cfun and current_function_decl match at
push_cfun points which is
Hi!
http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01100.html
- C++ -Wsizeof-pointer-memaccess support (C is already in)
http://gcc.gnu.org/ml/gcc-patches/2012-09/msg00711.html
- PR debug/54519
- first part of partial inlining debug info fixes
Jakub
On Wed, Sep 19, 2012 at 7:37 AM, Tulio Magno Quites Machado Filho
tul...@linux.vnet.ibm.com wrote:
Changes since v3:
- specified the clobbered CC field;
- removed the insn rs6000_get_timebase_ppc64 as it was identical to
rs6000_mftb_di;
- removed UNSPECV_GETTB as it was identical to
Committed.
Richard.
2012-09-19 Richard Guenther rguent...@suse.de
* gcc.dg/builtin-unreachable-6.c: Adjust.
Index: gcc/testsuite/gcc.dg/builtin-unreachable-6.c
===
--- gcc/testsuite/gcc.dg/builtin-unreachable-6.c
Eric Botcazou wrote:
2012-09-18 Eric Botcazou ebotca...@adacore.com
PR rtl-optimization/54290
* reload1.c (choose_reload_regs): Also take into account secondary MEMs
to remove address replacements for inherited reloads.
(replaced_subreg): Move around.
Looks good
This moves objsz so basic constant propagation (done by copyprop)
propagates its results before we fold the builtins in fab. This
fixes execute fails in the builtins testsuite.
Bootstrapped on x86_64-unknown-linux-gnu, full testing in progress.
Richard.
2012-09-19 Richard Guenther
On Wed, Sep 19, 2012 at 2:30 AM, Rainer Orth
r...@cebitec.uni-bielefeld.de wrote:
Ian Lance Taylor i...@google.com writes:
__sync_* support. Might be worth looking into why the test failed.
On i386-pc-solaris2.*, __sync_bool_compare_and_swap_4 is missing.
sparc-sun-solaris2.11 is fine,
Which passes testing now.
Ok?
Thanks,
Richard.
2012-09-19 Richard Guenther rguent...@suse.de
* lib/c-torture.exp (TORTURE_OPTIONS): Add -Og -g.
Index: gcc/testsuite/lib/c-torture.exp
===
---
Hmm. This is a rather intrusive change to work around the problem of
early folding, which we'd like to move away from anyway. How does it
work to always keep SIZEOF_EXPR unfolded until cxx_eval_constant_expression?
Jason
On Wed, Sep 19, 2012 at 03:51:56PM +0200, Richard Guenther wrote:
Which passes testing now.
Ok?
Yes. Probably we'll need to retune parallel checking, but we probably need
to do it anyway already now, e.g. i386.exp grew too much.
Jakub
Hi,
On Wed, 19 Sep 2012, Martin Jambor wrote:
(The patch does not introduce any of the asserts Michael's patch had
because, as far as I my grep told me, IS_UNKNOWN_LOCATION is not in
trunk yet and I suppose the pre-approval does not cover introducing
things like that.)
Dehaos patch
On Wed, 19 Sep 2012, Jakub Jelinek wrote:
On Wed, Sep 19, 2012 at 03:51:56PM +0200, Richard Guenther wrote:
Which passes testing now.
Ok?
Yes. Probably we'll need to retune parallel checking, but we probably need
to do it anyway already now, e.g. i386.exp grew too much.
Committed.
AIX 6.1 no longer supports POWER3 hardware, so this change adds the
basic POWER4 capabilities to TARGET_DEFAULTS.
Bootstrapped and regression tested on powerpc-ibm-aix7.1.0.0.
- David
* config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT,
MASK_PPC_GFXOPT,
and MASK_MFCRF.
On Wed, 19 Sep 2012, Arnaud Charlet wrote:
OK, so you mean, instead of knowing the number of locations from the
tree kind (e.g. 1 extra sloc for unary exprs, 2 for binary exprs, ...),
we would encode this as part of the extra loc info? Note that the number of
No, I mean that rather than the
Quoting Richard Guenther richard.guent...@gmail.com:
Something smaller (but pointless) woudl be nice.
I have attached the patch with the example added to the documentation.
Again, bootstrapped on i686-pc-linux-gnu.
2011-09-19 Jorn Rennecke joern.renne...@arc.com
* genoutput.c
For convenience with some Windows editors, the other Go compiler was
modified to permit a byte-order-mark (0xfeff) at the start of a .go
file. This byte-order-mark is meaningless when using UTF-8, but
apparently some editors introduce it anyhow. This patch changes the
gccgo frontend to also
Hi all, Jason,
the large testcase attached by Jon to this PR triggers an Internal
compiler error: Error reporting routines re-entered. from
-fdump-tree-gimple. The immediate cause seems obvious: in one place in
tsubst_copy_and_build we are calling unqualified_name_lookup_error
Applied the following patch that moved the note about the progmem attribute for
AVR from the improvements section to caveats.
Johann
* gcc-4.6/changes.html (avr): Mode note on progmem attribute from
improvments to caveats.
Index: gcc-4.6/changes.html
While building newlib with -O2 -mips16 I ran into a problem with GCC
aborting due to the compiler trying to execute '0 % 0' in
mips16_unextended_reference_p. The problem was that the code checked
for BLKmode and skipped the modulo operation in that case because
GET_MODE_SIZE (BLKmode) is zero but
Hi,
The attached patch catches C constructs:
(A 8) | (A 8)
where A is unsigned 16 bits
and maps them to builtin_bswap16(A) which can provide more efficient
implementations on some targets.
The construct above is equivalent to the default bswap16 implementation.
I have added a testcase for
Richard,
Here is a new copy of my mips-mti-elf patch. I removed
SYSROOT_SUFFIX_SPEC since that was unneeded as you said and changed
DRIVER_SELF_SPECS to set the ABI to n32 by default on mips64 targets
like mips-sde-elf does. I also updated t-mti-elf to add mips16 and
mabi=64 targets and
Steve Ellcey sell...@mips.com writes:
2012-09-19 Steve Ellcey sell...@mips.com
* config.gcc (mips*-mti-elf*): New target.
* config/mips/mti-elf.h: New file.
* config/mips/t-mti-elf: New file.
OK, thanks.
Richard
Hi,
this patch fixes testsuite-failures for llp64 targets in
gcc.dg/tree-ssa testsuite.
ChangeLog
2012-09-19 Kai Tietz
* gcc.dg/tree-ssa/scev-3.c: Add llp64 to xfail.
* gcc.dg/tree-ssa/scev-4.c: Likewise.
Ok for apply?
Regards,
Kai
Index: scev-3.c
On Wed, 2012-09-19 at 18:44 +0200, Georg-Johann Lay wrote:
This seems overly complicated on 16-bit platforms where (A 8) | (A 8)
is the same as rotate:HI (A 8).
Does your patch make sure that (A 8) | (A 8) is still mapped to ROTATE
on these targets?
If I remember correctly, the
Hi Paolo,
2012/9/19 Paolo Carlini paolo.carl...@oracle.com:
On 09/19/2012 01:24 AM, Paolo Carlini wrote:
On 09/19/2012 01:12 AM, Paolo Carlini wrote:
Hi again,
On 09/18/2012 08:33 PM, Paolo Carlini wrote:
But I'm not surprised, frankly, I think the conflict is expected, *IF*
(please
Ping.
On 07/24/2012 11:13 AM, Janis Johnson wrote:
This patch allows the use of both target and xfail in the selector
of any test directive that currently takes either target or xfail:
{ target selector1 xfail selector2 }
The test is only used if the target selector is matched, and the
Steve Ellcey sell...@mips.com writes:
While building newlib with -O2 -mips16 I ran into a problem with GCC
aborting due to the compiler trying to execute '0 % 0' in
mips16_unextended_reference_p. The problem was that the code checked
for BLKmode and skipped the modulo operation in that case
On Sep 19, 2012, at 10:35 AM, Janis Johnson janis_john...@mentor.com wrote:
On 07/24/2012 11:13 AM, Janis Johnson wrote:
This patch allows the use of both target and xfail in the selector
of any test directive that currently takes either target or xfail:
{ target selector1 xfail selector2 }
On 09/19/2012 10:48 AM, Mike Stump wrote:
On Sep 19, 2012, at 10:35 AM, Janis Johnson janis_john...@mentor.com wrote:
On 07/24/2012 11:13 AM, Janis Johnson wrote:
This patch allows the use of both target and xfail in the selector
of any test directive that currently takes either target or
Changes since v4:
- Changed the condition register mode to CC;
- Fixed some style issues (removed spaces between operands in asm, included
spaces after function names in the testcases and before sentences in the
manual)
-- 8 --
Add __builtin_ppc_get_timebase and __builtin_ppc_mftb to read
On 9/19/12, Eric Botcazou ebotca...@adacore.com wrote:
The language syntax would bind the conditional into the
intializer, as in
if (varpool_node *vnode = (node-try_variable ()
vnode-finalized))
varpool_analyze_node (vnode);
which does not
Hi Fabien,
On 09/19/2012 07:29 PM, Fabien Chêne wrote:
But I'm afraid this is still not completely correct, because if the user
code has a using std::pow in the global namespace and then and include
tr1/cmath the latter drags again in namespace std::tr1 the overloads pow
(*, int) which we don't
On Wed, 2012-09-19 at 18:42 +0100, Richard Sandiford wrote:
This hook is never called with an invalid address.
Since VOIDmode MEMs aren't valid, I think that should mean it's invalid
to call this hook (and rtlanal.c:address_cost) with VOIDmode. I never
got time to look at that though.
On 9/19/12, Gabriel Dos Reis g...@integrable-solutions.net wrote:
On Sep 19, 2012 Richard Guenther richard.guent...@gmail.com wrote:
Indeed. Btw, can we not provide a specialization for
dynamic_cast ? This -try_... looks awkward to me compared
to the more familiar
vnode = dynamic_cast
Dear Mikael,
Thanks for the usually thorough review.
snip
And here comes the next round of comments.
snip
+ e-rank = c c-as ? c-as-rank : 0;
This is bogus if e-rank was != 0 previously (think of the case
array(:)%scalar_comp).
mistaken maybe but not bogus!
The c ==
On Tue, Sep 18, 2012 at 08:04:06PM -0400, David Edelsohn wrote:
On Mon, Sep 17, 2012 at 3:51 PM, Michael Meissner
meiss...@linux.vnet.ibm.com wrote:
This patch has support for all of the additonal cleanups I mentioned in the
first patch that I hadn't gotten to. At this point, I am not
This is a merge of r191125 and r191191 from gcc-4_7-branch. It fixes
a race in __cxa_guard_acquire which can cause duplicate initialization
of static variables within functions.
Okay for google/gcc-4_7?
Thanks,
Ollie
Google ref b/7173106.
* libsupc++/guard.cc (__cxa_guard_acquire):
This patch was commited as r191494.
Thank all for the reviews and helping test.
Dehao
On 2012-09-19 15:59 , Ollie Wild wrote:
* libsupc++/guard.cc (__cxa_guard_acquire): Exit the loop earlier if
we detect that another thread has had success. Don't compare_exchange
from a finished state back to a waiting state. Fix up the last
argument of the
On 19/09/2012 20:46, Paul Richard Thomas wrote:
+ || comp1-attr.proc_pointer_comp
That one doesn't look right.
Why not?
It skips any component containing a procedure pointer subcomponent.
Actually, from looking at parse.c where the flag is set, it seems that
the flag is only set for
Joern Rennecke a écrit:
Index: doc/md.texi
===
--- doc/md.texi (revision 191429)
+++ doc/md.texi (working copy)
@@ -665,6 +665,22 @@ (define_insn
@end group
@end smallexample
+If you just need a little bit of C code in one (or
On 09/19/2012 01:43 AM, Richard Earnshaw wrote:
On 18/09/12 21:59, Janis Johnson wrote:
On 09/18/2012 12:54 PM, Janis Johnson wrote:
In most cases a test that requires ARM NEON should use effective target
arm_neon, which means that flags run for all tests include NEON support.
The result is
While checking in some changes at the top-level of the GCC
tree I remembered that these files are shared with the binutils
tree.
It looks like there is another patch that has not been
checked in to the GCC top level tree but not binutils and a patch
in binutils but not GCC. Is there any
On 12-09-17 12:39 PM, Ian Lance Taylor wrote:
On Thu, Sep 13, 2012 at 1:00 PM, Diego Novillo dnovi...@google.com wrote:
On 2012-09-11 18:53 , Ian Lance Taylor wrote:
2012-09-11 Ian Lance Taylor i...@google.com
* Initial implementation.
OK.
Thanks for all the reviews. I have
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
ow...@gcc.gnu.org] On Behalf Of Richard Henderson
Sent: Tuesday, September 11, 2012 3:12 PM
To: Iyer, Balaji V
Cc: Richard Guenther; gcc-patches@gcc.gnu.org; Gabriel Dos Reis; Aldy
Hernandez (al...@redhat.com);
On Wed, Sep 19, 2012 at 1:39 PM, Lawrence Crowl cr...@googlers.com wrote:
On 9/19/12, Gabriel Dos Reis g...@integrable-solutions.net wrote:
On Sep 19, 2012 Richard Guenther richard.guent...@gmail.com wrote:
Indeed. Btw, can we not provide a specialization for
dynamic_cast ? This -try_...
Is there any automation for this or is it still up to each person
checking in files to copy stuff over by hand?
There is no automation, as neither project was willing to cede control
to the other. In general, any patch applied to one repo should be
(and may be) applied to the other, but at
On Wed, 2012-09-19 at 17:15 -0400, DJ Delorie wrote:
Is there any automation for this or is it still up to each person
checking in files to copy stuff over by hand?
There is no automation, as neither project was willing to cede control
to the other. In general, any patch applied to one
On 9/19/12, Gabriel Dos Reis g...@integrable-solutions.net wrote:
On Wed, Sep 19, 2012 at 1:39 PM, Lawrence Crowl cr...@googlers.com wrote:
On 9/19/12, Gabriel Dos Reis g...@integrable-solutions.net wrote:
On Sep 19, 2012 Richard Guenther richard.guent...@gmail.com wrote:
Indeed. Btw, can we
This patch fixes a couple of issues, I run into when working on FINAL
subroutines.
a) PR54618:
(i) For a nonallocatable CLASS(...),INTENT(OUT), gfortran is setting the
the _def_init; however, for OPTIONAL this has to be guarded by an
is-present check.
(ii) For CLASS(...),ALLOCATABLE,
FYI.
Dehao
https://codereview.appspot.com/6489092/diff/4001/gcc/common.opt
File gcc/common.opt (right):
https://codereview.appspot.com/6489092/diff/4001/gcc/common.opt#newcode1688
gcc/common.opt:1688: -fpmu-profile-use=[pmuprofile.gcda] The pmu
profile data file to use for pmu feedback.
On Wed, Sep 19, 2012 at 1:56 PM, Ryan Mansfield rmansfi...@qnx.com wrote:
I'm hitting the following build issue
/bin/sh ./libtool --tag=CC --mode=compile i686-unknown-linux-gnu-gcc
-DHAVE_CONFIG_H -I. -I../../libbacktrace -I ../../libbacktrace/../include
-I ../../libbacktrace/../libgcc -I
On Fri, Sep 14, 2012 at 11:03:34AM +0800, Dehao Chen wrote:
Hi,
I've integrated all the reviews from this thread (Thank you guys for
helping refine this patch).
Now the patch can pass all gcc testsuite as well as all spec2006
benchmarks (with LTO). Concerning memory consumption, for
On 12-09-19 06:17 PM, Ian Lance Taylor wrote:
On Wed, Sep 19, 2012 at 1:56 PM, Ryan Mansfield rmansfi...@qnx.com wrote:
I'm hitting the following build issue
/bin/sh ./libtool --tag=CC --mode=compile i686-unknown-linux-gnu-gcc
-DHAVE_CONFIG_H -I. -I../../libbacktrace -I
Quoting Georg-Johann Lay g...@gcc.gnu.org:
+ * return stack_mem_p (operands[0]) ? \push 0 : \clrmem %0\;
---^
Isn't there a backslash missing?
Oops, yes, there is.
On Wed, Sep 19, 2012 at 3:31 PM, Ryan Mansfield rmansfi...@qnx.com wrote:
$ head config.log
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by configure, which was
generated by GNU Autoconf 2.64.
Thanks for reporting. I'll fix them now.
Dehao
On Thu, Sep 20, 2012 at 6:29 AM, Michael Meissner
meiss...@linux.vnet.ibm.com wrote:
On Fri, Sep 14, 2012 at 11:03:34AM +0800, Dehao Chen wrote:
Hi,
I've integrated all the reviews from this thread (Thank you guys for
helping refine this
On 12-09-19 06:58 PM, Ian Lance Taylor wrote:
Thanks for the additional info. I have committed this patch, which
should fix the problem. Bootstrapped and ran libbacktrace tests on
x86_64-unknown-linux-gnu.
Thanks Ian. This patch fixes the issue.
Regards,
Ryan Mansfield
2012-09-19 Ian
The patch to fix this problem is attached. As I don't have machines
other than x86, I cannot test it. But this patch seemed
straightforward. I'll check it in in a couple of hours if no objection
is received.
Thanks,
Dehao
gcc/ChangeLog:
2012-09-19 Dehao Chen de...@google.com
*
Bootstrapped in revision 191429 on i686-pc-linux-gnu.
The arc.c context can be seen here:
http://gcc.gnu.org/viewcvs/branches/arc-4_4-20090909-branch/gcc/config/arc/arc.c?content-type=text%2Fplainview=co
The relevant code in arc.c hasn't changed in the port updated to GCC 4.8 .
2012-08-14
I should have looked at some more of the testsuite before my last
patch. This patch to the Go frontend issues an error for a Unicode
byte-order-mark in the middle of a Go file, while continuing to ignore
it at the beginning of the file. Bootstrapped and ran Go testsuite on
Quoting Georg-Johann Lay g...@gcc.gnu.org:
+ * return stack_mem_p (operands[0]) ? \push 0 : \clrmem %0\;
---^
Isn't there a backslash missing?
Attached is the amended patch. Again, bootstrapped on i686-pc-linux-gnu .
2011-09-19 Jorn
-Original Message-
From: Eric Botcazou [mailto:ebotca...@adacore.com]
Sent: Thursday, September 13, 2012 10:31 PM
To: Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org; 'Steven Bosscher'; 'Richard Guenther'
Subject: Re: [PATCH] Enable bbro for -Os
The updated patched is attached. Is it
Fixes for various shared/static/pic issues, see SUBJECT.
tested x86_64/linux
tested x86_64/linux --with-pic
tested x86_64/linux --without-pic*
tested x86_64/linux --disable-shared
tested x86_64/linux --disable-static
earlier versions tested on cross arm-eabisim
Most of these do what you'd
OK.
Jason
I've seen a number of execution failures with the soon-to-be submitted
ARCompact port in the context of gcc 4.8, which where down to an
rtlanal.c:dead_or_set_p problem, e.g.:
gcc.c-torture/execute/builtin-bitops-1.c -O1
As the comment at the top of dead_or_set_p states, this function should
This patch to the Go frontend fixes the handling of struct hash and
equality when the struct has _ fields. Those fields should not
participate in the hash and equality functions at all. Bootstrapped and
ran Go testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Will commit to 4.7
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