https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92372
Jan Hubicka changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93351
Jan Hubicka changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92372
--- Comment #10 from Jan Hubicka ---
*** Bug 93351 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93369
--- Comment #15 from Jan Hubicka ---
The testcase has an ODR violation that makes comdat groups go out of sync. So I
guess it is just about finding way to not make verifier to ICE.
With release settings the testcase will however quietly compile t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94202
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93621
Jan Hubicka changed:
What|Removed |Added
CC||mjambor at suse dot cz
--- Comment #3 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93347
Jan Hubicka changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94243
Jan Hubicka changed:
What|Removed |Added
CC||jason at redhat dot com
--- Comment #1 fro
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
While working on PR93347 I noticed that we do not devirtualize the following
testcases that clang's testsuite tests to be devirtua
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91028
Jan Hubicka changed:
What|Removed |Added
Assignee|hubicka at gcc dot gnu.org |unassigned at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62051
Jan Hubicka changed:
What|Removed |Added
Target Milestone|8.5 |11.0
--- Comment #23 from Jan Hubicka ---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91322
--- Comment #8 from Jan Hubicka ---
Do we have compile farm machine where this can be reproduced?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93369
--- Comment #17 from Jan Hubicka ---
Note that to fully fix the problem we need to resolve the way aliases works.
In this case ODR violation makes one COMDAT section to contain only ctor, while
other contains ctor and its thunk. The first COMDAT
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91322
--- Comment #11 from Jan Hubicka ---
The problem is that on ARM sizeof (short) == sizeof (int)
and LTO will glob all short and int pointers together. So this is missed
optimization only.
We do this globing sort of by design. For GCC11 I plan to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93369
--- Comment #19 from Jan Hubicka ---
The reason why we get link failure is that we behave differently to mismatched
comdats. While linker choose comdat that wins and eliminate other one we keep
the other symbol and end up compiling it which lead
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91322
Jan Hubicka changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94539
--- Comment #2 from Jan Hubicka ---
Hmm, the testcase is mine so I will take a look (and make it dg-do-run :)
Honza
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93401
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Summary|[9/10 regressi
: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Created attachment 48454
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48454&action=edit
proposed patch
This was reported to me by Mark Williams (who also did the testcase and
proposed patc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94955
--- Comment #2 from Jan Hubicka ---
Created attachment 48455
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48455&action=edit
testcase
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94955
Jan Hubicka changed:
What|Removed |Added
Status|WAITING |NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200
--- Comment #44 from Jan Hubicka ---
Thanks, I am happy we now have real-world use of symver attribute. I have WIP
patch for better control over the symbol visibility, but I have run into
problems with gas limitations which was fixed by HJ about
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Created attachment 48675
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48675&action=edit
testcase
Build
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #4 from Jan Hubicka ---
There was changes to -O2 inliner. I have
- enabled auto-inlininig
- reduced early inlining a bit
- reduced limits for inlining functions declared inline
The second two was needed to keep code size under con
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #5 from Jan Hubicka ---
OK, I started with checking Himeno where phoronix reports 4377->2681
on my notebook (Intel(R) Core(TM) i7-6600U CPU) there may be around 1-5%
regression that is not inliner related
GCC 10
Loop executed for 74
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #6 from Jan Hubicka ---
Coremark.
GCC 9 run1:
CoreMark Size: 666
Total ticks : 12310
Total time (secs): 12.31
Iterations/Sec : 24370.430544
Iterations : 30
Compiler version : GCC9.3.1 20200406 [revision
6db83
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #7 from Jan Hubicka ---
X265
GCC 9:
y4m [info]: 1920x1080 fps 30/1 i420p8 frames 0 - 599 of 600
raw [info]: output file: /dev/null
x265 [info]: HEVC encoder version 3.1.2+1-76650bab70f9
x265 [info]: build info [Linux][GCC 9.3.1][64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #8 from Jan Hubicka ---
This is the built withour release flags override as seems to be done by
phoronix:
GCC 9:
y4m [info]: 1920x1080 fps 30/1 i420p8 frames 0 - 599 of 600
raw [info]: output file: /dev/null
x265 [info]: HEVC encod
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
--- Comment #9 from Jan Hubicka ---
scimark
GCC 9:
** **
** SciMark2 Numeric Benchmark, see http://math.nist.gov/scimark **
** for details. (Results can be submitted to p...@nist.gov)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482
--- Comment #4 from Jan Hubicka ---
that patch makes ccp to actually use the bit info ipa-cp determines. Before we
used it only to detect pointer alignments if I remember correctly. So it looks
like propagation bug uncovered by the change. Small
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96337
Jan Hubicka changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92074
--- Comment #6 from Jan Hubicka ---
Author: hubicka
Date: Wed Oct 23 14:45:24 2019
New Revision: 277333
URL: https://gcc.gnu.org/viewcvs?rev=277333&root=gcc&view=rev
Log:
PR ipa/92074
* params.def (inline-heuristics-hint-percent)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92153
--- Comment #3 from Jan Hubicka ---
Author: hubicka
Date: Fri Oct 25 11:17:38 2019
New Revision: 277443
URL: https://gcc.gnu.org/viewcvs?rev=277443&root=gcc&view=rev
Log:
Backport ggc_trim
Backport from mainline
2019-10-18 Jaku
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92242
--- Comment #3 from Jan Hubicka ---
Author: hubicka
Date: Mon Oct 28 08:19:56 2019
New Revision: 277504
URL: https://gcc.gnu.org/viewcvs?rev=277504&root=gcc&view=rev
Log:
PR ipa/92242
* ipa-fnsummary.c (ipa_merge_fn_summary_afte
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92242
Jan Hubicka changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278
Jan Hubicka changed:
What|Removed |Added
CC||mjambor at suse dot cz
--- Comment #3 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92254
Jan Hubicka changed:
What|Removed |Added
CC||mjambor at suse dot cz
--- Comment #3 from
: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
Compiling firefox one gets many of:
false returned: '' in operand_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92394
--- Comment #1 from Jan Hubicka ---
Following testcase is mergeable:
struct a {int a; int b;};
struct b {int c; short d;};
void *
retadr1(struct a *a)
{
return &a->b;
}
void *
retadr2(struct b *a)
{
return &a->d;
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92394
Jan Hubicka changed:
What|Removed |Added
Status|NEW |UNCONFIRMED
Last reconfirmed|2019-11-06
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92394
--- Comment #3 from Jan Hubicka ---
This is corresponding stats from gcc 9, so we definitly load a lot more bodies
now
13228 false returned: 'memory operands are different'
(compare_gimple_call:785)
14011 false returned: 'decl_or_type fla
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92406
--- Comment #4 from Jan Hubicka ---
Created attachment 47193
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47193&action=edit
Proposed patch
Hi,
does this patch fix the problem?
Honza
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92406
--- Comment #7 from Jan Hubicka ---
Author: hubicka
Date: Thu Nov 7 17:08:11 2019
New Revision: 277927
URL: https://gcc.gnu.org/viewcvs?rev=277927&root=gcc&view=rev
Log:
PR ipa/92406
* ipa-fnsummary.c (analyze_function_body): U
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92471
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92471
--- Comment #5 from Jan Hubicka ---
Author: hubicka
Date: Tue Nov 12 19:31:04 2019
New Revision: 278100
URL: https://gcc.gnu.org/viewcvs?rev=278100&root=gcc&view=rev
Log:
PR ipa/92471
* ipa-profile.c (check_argument_count): Break
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92498
--- Comment #1 from Jan Hubicka ---
Author: hubicka
Date: Wed Nov 13 19:44:35 2019
New Revision: 278157
URL: https://gcc.gnu.org/viewcvs?rev=278157&root=gcc&view=rev
Log:
PR ipa/92498
* ipa-profile.c (check_argument_count): Do no
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92421
--- Comment #6 from Jan Hubicka ---
Author: hubicka
Date: Wed Nov 13 21:02:11 2019
New Revision: 278159
URL: https://gcc.gnu.org/viewcvs?rev=278159&root=gcc&view=rev
Log:
PR c++/92421
* ipa-prop.c (update_indirect_edges_after_in
||hubicka at gcc dot gnu.org
Resolution|--- |DUPLICATE
--- Comment #2 from Jan Hubicka ---
We have earlier bug on this. I am going to attach WIP patch there.
*** This bug has been marked as a duplicate of bug 48200 ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200
Jan Hubicka changed:
What|Removed |Added
CC||carlos at redhat dot com
--- Comment #37 f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92520
--- Comment #1 from Jan Hubicka ---
Author: hubicka
Date: Fri Nov 15 08:19:16 2019
New Revision: 278279
URL: https://gcc.gnu.org/viewcvs?rev=278279&root=gcc&view=rev
Log:
PR testsuite/92520
* gcc.dg/ipa/inline-9.c: Fix template.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92520
Jan Hubicka changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200
--- Comment #40 from Jan Hubicka ---
I posted initial patch here
https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01334.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528
Jan Hubicka changed:
What|Removed |Added
Assignee|hubicka at gcc dot gnu.org |fxue at os dot
amperecomputing.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92508
--- Comment #8 from Jan Hubicka ---
Aha, that makes sense for sreal it is not sure that
a == a * 1 / 1
and the code was inconsistent about guaring the noop scales.
Thanks for tracking this down! I suppose it would also make sense to
pre
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
Created attachment 47274
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535
--- Comment #1 from Jan Hubicka ---
Created attachment 47275
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47275&action=edit
memory use of GCC10 with icf disabled
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535
--- Comment #3 from Jan Hubicka ---
Created attachment 47277
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47277&action=edit
Meory use of gcc9 with ICF disabled
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535
--- Comment #2 from Jan Hubicka ---
Created attachment 47276
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47276&action=edit
Memory use of gcc9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535
--- Comment #4 from Jan Hubicka ---
Forgot bloaty report for GCC9 and disabling ICF
$ bloaty libxul.so -- libxul.so.old
VM SIZE FILE SIZE
++ GROWING++
+2.3% +1.87Mi .text
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92508
--- Comment #15 from Jan Hubicka ---
Author: hubicka
Date: Mon Nov 18 19:28:53 2019
New Revision: 278419
URL: https://gcc.gnu.org/viewcvs?rev=278419&root=gcc&view=rev
Log:
PR ipa/92508
* ipa-inline.c (inline_small_functions): Ad
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92508
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92476
Jan Hubicka changed:
What|Removed |Added
Assignee|hubicka at gcc dot gnu.org |mjambor at suse dot cz
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55135
--- Comment #30 from Jan Hubicka ---
Reconfirmed that we still take ages to build the testcase (early inliner is
still running for me)
The early inliner issue here is caused by tree-inline removing individual
clones one by one. Each time a clon
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|NEW
Assignee|hubicka at gcc dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60243
--- Comment #27 from Jan Hubicka ---
profile_estimate issue is still here, inliner and early inliner issues seems
solved. Seems that ipa_profile just orders the nodes for propagation in wrong
way - we propagate from callers to callees while topos
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
LNT testing show 137% regression of calculix with LTO and PGO
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=288.170.0
The range is between
Revision: fbbadf0018292a93 (2019-11-15
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Hi,
the attached are preprocessed files for Skia where Clang ifdefs was removed so
we get roughly same
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
--- Comment #1 from Jan Hubicka ---
Created attachment 47340
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47340&action=edit
Clang source
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
--- Comment #2 from Jan Hubicka ---
Created attachment 47341
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47341&action=edit
clang output with -O2 -mavx2 -mf16c -mfma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
--- Comment #3 from Jan Hubicka ---
Created attachment 47342
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47342&action=edit
GCC source
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
--- Comment #4 from Jan Hubicka ---
Created attachment 47343
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47343&action=edit
GCC 10 output
: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Build with bootstrap-lto-lean with in-tree mpfr fails in profile mismatch on
set_d.o. This
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
This definitly leads to suboptimal compile time experience with Ada, Fortran
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
It seems that profiling became more expensive in GCC10 compared to clang or
previous GCC releases.
Clang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92711
--- Comment #1 from Jan Hubicka ---
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ObkoHsHHSriQdU0Twc12Wg/runs/0/artifacts/public/build/target.tar.bz2
This is GCC9 build. 310MB, so still a lot bigger than clang, but better than
gcc1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92711
Jan Hubicka changed:
What|Removed |Added
CC||mliska at suse dot cz
Blocks|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92711
--- Comment #3 from Jan Hubicka ---
Proper GCC 9 -fprofile-generate build is 296MB
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aMGsffWPQ1qzjgj4LIqcwQ/runs/0/artifacts/public/build/target.tar.bz2
So about 5% regression compared to
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
cgraph_node and varpool_node are non-pods, but still allocated via
alloc_cleared and we rely on
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92738
--- Comment #1 from Jan Hubicka ---
This is seen on
https://lnt.opensuse.org/db_default/v4/SPEC/graph?highlight_run=7361&plot.574=31.574.4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92738
--- Comment #2 from Jan Hubicka ---
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=10.542.4&highlight_run=7354
shows shorter range
+2019-05-24 Jakub Jelinek
+
+ * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CONDTEMP_.
+
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
This is on zen2 hardware.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92740
--- Comment #1 from Jan Hubicka ---
There is also 75% regression on fft2 and 5% on rnflow2.
Induct2 reproduces on kaby lake, fft2 and rnflow seems zen specific.
IRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Created attachment 47428
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47428&acti
-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Created attachment 47431
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47431&action=edit
simplified testcase
Clang is able to vectorize LightPixel which l
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92825
Jan Hubicka changed:
What|Removed |Added
Summary|Unnecesary stack protection |Unnecesary stack protection
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92809
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92834
--- Comment #2 from Jan Hubicka ---
Created attachment 47436
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47436&action=edit
Clang assembly from perf
It is clang9 build
https://treeherder.mozilla.org/#/jobs?repo=try&revision=7d7ee02817ab1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92831
Jan Hubicka changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
--- Comment #7
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Hi,
the following testcase:
void linker_error();
__attribute__ ((optimize("-O0"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860
--- Comment #1 from Jan Hubicka ---
Author: hubicka
Date: Sun Dec 8 13:50:32 2019
New Revision: 279089
URL: https://gcc.gnu.org/viewcvs?rev=279089&root=gcc&view=rev
Log:
PR tree-optimization/92860
* common.opt (fprofile-reorder-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860
Jan Hubicka changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
During the train run, in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924
Jan Hubicka changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92653
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Hi,
this testcase originally started as attempt to produce self contained
reproducer for ipa-cp bug. Problem is that RTL expansion is too limited and
refuses to produce
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924
--- Comment #2 from Jan Hubicka ---
Increasing number of entries does not seem to help:
Indirect call counterall: 140960933, values: [429856732:-1], [484692916:1218],
[1203869319:12593], [245854587:8179], [1829590552:52], [401302964:7072],
[83957
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924
Jan Hubicka changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924
--- Comment #4 from Jan Hubicka ---
Looking into how getter variable is determined:
vp_35 is function parameter
_124 = MEM[(const struct Value *)vp_35(D)].asBits_;
_125 = _124 ^ 18446181123756130304;
_126 = (struct JSObject *) _125
...
_50 = MEM
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
stepanov_vector benchmark form
https://gitlab.com/chriscox/CppPerformanceBenchmarks gets poor codegen
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