https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279
--- Comment #12 from Michael_S ---
(In reply to Thomas Koenig from comment #10)
> What we would need for incorporation into gcc is to have several
> functions, which would then called depending on which floating point
> options are in force at t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279
--- Comment #11 from Michael_S ---
(In reply to Thomas Koenig from comment #9)
> Created attachment 54273 [details]
> matmul_r16.i
>
> Here is matmul_r16.i from a relatively recent trunk.
Thank you.
Unfortunately, I was not able to link it wit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99408
--- Comment #4 from Jan Hubicka ---
On Zen4 it is 20s for gcc and 6.9s for aocc, so still a problem.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108376
--- Comment #3 from Jan Hubicka ---
If I make the arrays random then GCC code is indeed faster:
#include
#include
typedef float real_t;
#define iterations 100
#define LEN_1D 32000
#define LEN_2D 256
real_t a[LEN_1D],b[LEN_1D],c[LEN_1D],d[
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108409
--- Comment #3 from Jonathan Wakely ---
(In reply to Jonathan Wakely from comment #0)
> We should parse the TZ env var and see if it is already an IANA name, and
> handle a few other special cases. E.g. gcc119 in the cfarm hax TZ=CUT0 which
> me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108409
--- Comment #2 from CVS Commits ---
The master branch has been updated by Jonathan Wakely :
https://gcc.gnu.org/g:d80e5a7b30e5d045c808f5235123e366e4e9286c
commit r13-5170-gd80e5a7b30e5d045c808f5235123e366e4e9286c
Author: Jonathan Wakely
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56139
Jan Hubicka changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107950
--- Comment #7 from Jan Hubicka ---
Thanks for looking into the incremental link of libbackend. I had it in my tree
for a while but never got around implementing correct way to enable it only
during bootstrap since host compiler may not support
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108410
Bug ID: 108410
Summary: x264 averaging loop not optimized well for avx512
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108407
--- Comment #4 from Matthias Möller ---
Thank you, I have changed the code as suggested and it compiles and runs fine
in all optimization levels including '-O0'.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108409
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108409
Bug ID: 108409
Summary: std::chrono::current_zone() doesn't work on AIX
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92342
--- Comment #29 from Gabriel Ravier ---
Looks like the patch fixes this bug, unless I'm missing something.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108407
--- Comment #3 from Andrew Pinski ---
If you do:
return std::tuple(a,b);
You don't get the reference.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108407
--- Comment #2 from Andrew Pinski ---
> return std::tie(a,b);
That returns a reference to the two local variables. Both have now gone out of
scope.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108407
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |INVALID
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108408
Bug ID: 108408
Summary: libphobos: Support building on *-*-cygwin
Product: gcc
Version: 11.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: d
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108407
Bug ID: 108407
Summary: SegFault with structured binding and OpenMP without
optimization
Product: gcc
Version: 12.1.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108300
nightstrike changed:
What|Removed |Added
CC||nightstrike at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107189
François Dumont changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82028
nightstrike changed:
What|Removed |Added
CC||nightstrike at gmail dot com
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90256
--- Comment #4 from Andrew Pinski ---
The reason why it is target specific is because the attribute interrupt is
target specific and ipa-icf code has no knowledge of it. Basically the x86_64
backend when it sees interrupt attribute it should also
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90256
--- Comment #3 from Andrew Pinski ---
Easy work around is add to the attribute, noipa.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90256
nightstrike changed:
What|Removed |Added
CC||nightstrike at gmail dot com
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106103
--- Comment #2 from Ivan ---
Putting -fno-declone-ctor-dtor in the flags "fixes" the bug.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108383
Ivan changed:
What|Removed |Added
CC||ivanka2012 at gmail dot com
--- Comment #5 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561
John Zwinck changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 80561, which changed state.
Bug 80561 Summary: Missed optimization: std::array data is aligned if array is
aligned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108405
--- Comment #3 from Andreas Schwab ---
NPTL does not have the alignment restriction.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108406
Bug ID: 108406
Summary: Missed integer optimization on x86-64 unless -fwrapv
is used
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108405
--- Comment #2 from Iain Sandoe ---
(In reply to Iain Sandoe from comment #1)
> note that a default size of 8Mb is not enough for either Linux or Arm64
> Darwin (both have PTHREAD_STACK_MIN of 16384).
this is, of course, rubbish .. the default
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279
--- Comment #10 from Thomas Koenig ---
What we would need for incorporation into gcc is to have several
functions, which would then called depending on which floating point
options are in force at the time of invocation.
So, let's go through th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108405
Iain Sandoe changed:
What|Removed |Added
Target||x86_64-darwin
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108405
Bug ID: 108405
Summary: modula-2: Testsuite fails: concurrentstore.mod,
contimer.mod, tinytimer.mod on Darwin (and likely
elsewhere)
Product: gcc
Version: 13.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108404
Bug ID: 108404
Summary: M2RTS_Halt fails with a segv (it should emit a
diagnostic and exit).
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108365
Jakub Jelinek changed:
What|Removed |Added
Summary|[9/10/11/12/13 Regression] |[9/10/11/12 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279
--- Comment #9 from Thomas Koenig ---
Created attachment 54273
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54273&action=edit
matmul_r16.i
Here is matmul_r16.i from a relatively recent trunk.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108365
--- Comment #7 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:5b3a88640f962d4ffca31ae651bed2d8672f1a8c
commit r13-5163-g5b3a88640f962d4ffca31ae651bed2d8672f1a8c
Author: Jakub Jelinek
Date: S
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746
--- Comment #18 from Jakub Jelinek ---
Thanks for looking into this.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746
--- Comment #17 from Alexandre Oliva ---
Created attachment 54272
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54272&action=edit
patch that fixes the problem for reasons not fully understood
It seems that looking up the MEM exprs in DEB
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