https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108707
Hongtao.liu changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102383
--- Comment #5 from Hongtao.liu ---
It's fixed in GCC12.1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105034
Hongtao.liu changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101956, which changed state.
Bug 101956 Summary: Miss vectorization from v4hi to v4df
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101956
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101956
Hongtao.liu changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112326
Bug ID: 112326
Summary: Redundant vsetvl in fixed-vlmax autovectorization
codes
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112325
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112325
Bug ID: 112325
Summary: Missed vectorization after cunrolli
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111794
JuzheZhong changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111600
--- Comment #29 from JuzheZhong ---
insn-output.cc still has over 1.7 Million lines codes.
Is it possible split this file into 10 files too ?
It seems that it is also an issue for compile time ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112324
Andrew Pinski changed:
What|Removed |Added
Depends on||64700
--- Comment #2 from Andrew
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112324
Andrew Pinski changed:
What|Removed |Added
CC||pinskia at gcc dot gnu.org
Ever
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #4 from Hongtao.liu ---
> So here we have a reduction for MAX_EXPR, but there's 2 MAX_EXPR which can
> be merge together with MAX_EXPR >
>
Create pr112324.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112324
Bug ID: 112324
Summary: phiopt fail to recog if (b < 0) max = MAX(-b, max);
else max = MAX (b, max) into max = MAX (ABS(b), max)
Product: gcc
Version: 14.0
Status:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112323
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |WONTFIX
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #3 from Hongtao.liu ---
169test.c:85:23: note: vect_is_simple_use: operand max_38 = PHI , type of def: unknown
170test.c:85:23: missed: Unsupported pattern.
171test.c:62:24: missed: not vectorized: unsupported use in stmt.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
--- Comment #6 from Jeffrey A. Law ---
Created attachment 56480
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56480=edit
Testcase for fr30-elf -Os -g
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
Jeffrey A. Law changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112323
Bug ID: 112323
Summary: aarch64: Missed operator support on ARM SVE intrinsic
type
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
Hans-Peter Nilsson changed:
What|Removed |Added
Keywords||build
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104387
--- Comment #3 from Andrew Pinski ---
Some analysis about this is recorded at
https://gcc.gnu.org/bugzilla//show_bug.cgi?id=111835#c1 .
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104387
Andrew Pinski changed:
What|Removed |Added
CC||lis8215 at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111835
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |DUPLICATE
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111921
--- Comment #3 from Andreas Schwab ---
This is the effect of --enable-checking=release.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111921
Thomas Koenig changed:
What|Removed |Added
CC||tkoenig at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111315
Andrew Pinski changed:
What|Removed |Added
CC||josopait at goopax dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112322
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |DUPLICATE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112322
Bug ID: 112322
Summary: std::stacktrace fails
Product: gcc
Version: 12.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libbacktrace
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107481
Jose E. Marchesi changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107480
Jose E. Marchesi changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107479
Jose E. Marchesi changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112321
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
Andrew Pinski changed:
What|Removed |Added
CC||slyfox at gcc dot gnu.org
--- Comment
gcc/specs
COLLECT_GCC=./gcc/xg++
COLLECT_LTO_WRAPPER=./gcc/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: ../gcc/configure --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 14.0.0 20231031 (experimental) (GCC)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112312
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2023-10-31
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112312
Andrew Pinski changed:
What|Removed |Added
Component|middle-end |tree-optimization
--- Comment #2 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112312
--- Comment #1 from Andrew Pinski ---
-O2 produces good code while -O3 does not ...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
--- Comment #2 from David Binderman ---
As expected:
$ git bisect good 1cf5dc05c678232b
e3da1d7bb288c8c864f0284bc4bc5877b466a2f7 is the first bad commit
commit e3da1d7bb288c8c864f0284bc4bc5877b466a2f7
Author: Richard Biener
Date: Tue Oct 31
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
David Binderman changed:
What|Removed |Added
CC||rguenther at suse dot de
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112319
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
Summary|segfault with
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112319
Lewis Hyatt changed:
What|Removed |Added
CC||lhyatt at gcc dot gnu.org
Last
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111703
Patrick Palka changed:
What|Removed |Added
Known to work|11.4.0 |10.5.0
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
Summary|crash from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112320
Bug ID: 112320
Summary: crash from insert_debug_temp_for_var_def
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112318
--- Comment #3 from Jonathan Wakely ---
As this bug points out, we probably want to warn for any uses of deprecated
entities declared in user code, whether used in system headers or in user code.
And for something like std::auto_ptr which is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112318
Jonathan Wakely changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98458
Paul Thomas changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112319
Bug ID: 112319
Summary: segfault with pch and #pragma GCC diagnostic
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103854
Paul Thomas changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112280
Sam James changed:
What|Removed |Added
Build|s390-ibm-linux-gnu |s390-ibm-linux-gnu,
|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
--- Comment #12 from joseph at codesourcery dot com ---
I agree that the side effects of an argument to __builtin_constant_p must
be discarded, for the original macro use case to work properly.
There are various constructs with __builtin_*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111416
Sam James changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111416
Wilco changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111416
Wilco changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111235
Sam James changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111235
Wilco changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112318
Andrew Pinski changed:
What|Removed |Added
Component|libstdc++ |c++
--- Comment #1 from Andrew Pinski
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112318
Bug ID: 112318
Summary: Deprecated move ctor does not trigger
-Wdeprecated-declarations when creating a
std::optional
Product: gcc
Version: 13.2.1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112317
Bug ID: 112317
Summary: Latest set of clang warnings
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110501
John Baldwin changed:
What|Removed |Added
CC||jhb at FreeBSD dot org
--- Comment #7
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112310
--- Comment #2 from Richard Biener ---
So this really asks for the change to be reverted which requires us to
"properly" handle virtual operands in the expression sets. Namely in
compute_avail populate EXP_GEN with reference expressions with
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111971
--- Comment #7 from CVS Commits ---
The trunk branch has been updated by Vladimir Makarov :
https://gcc.gnu.org/g:9119b008b4195e06012a485ec01a8bb0e43266be
commit r14-5037-g9119b008b4195e06012a485ec01a8bb0e43266be
Author: Vladimir N. Makarov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112315
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112315
--- Comment #2 from mccannd at uk dot ibm.com ---
OK, thanks. I had just started using Fedora 39. I assume this bug can be closed
then.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112314
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112315
Jonathan Wakely changed:
What|Removed |Added
See Also||https://bugzilla.redhat.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112316
Bug ID: 112316
Summary: [13 Regression] Fix for PR87477 rejects valid code
with a bogus error about pointer assignment and causes
an ICE
Product: gcc
Version:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81538
John David Anglin changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111960
--- Comment #4 from Zdenek Sojka ---
(In reply to Sam James from comment #3)
> I was confused at first until I realised rebuild_frequencies-all got turned
> into a proper pass in r14-2524-gaa6741ef2e0c31, so no bisection needed imo.
Even if
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112269
Patrick Palka changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
Richard Biener changed:
What|Removed |Added
Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96320
Paul Thomas changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112315
Bug ID: 112315
Summary: 32-bit numeric conversion functions missing - only
wstring versions defined
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111970
--- Comment #8 from Li Pan ---
Still fail in upstream.
../__RISC-V_INSTALL___RV64/bin/riscv64-unknown-elf-gcc -march=rv64imafdcv
-mabi=lp64d \
-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax \
--param
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
--- Comment #10 from Richard Biener ---
Some history shows r0-31250-gb0b3afb2f34492 splitting this to the folding
code from RTL expansion of __builtin_constant_p where it previously was.
Even before r0-17364-gcff48d8f76463f we were simply doing
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111970
--- Comment #7 from Li Pan ---
Seems no luck when --param vect-epilogues-nomask=0. I will have a try with the
newest upstream for this issue if everything look OK, and keep you posted.
../__RISC-V_INSTALL___RV64/bin/riscv64-unknown-elf-gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
--- Comment #9 from Richard Henderson ---
> Thanks. So yes,
>
> macro(x++);
>
> incrementing x twice would have been odd - but that's the usual bug
> in this kind of macro definition. Fixing it by throwing away
> side-effects (and always
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112092
Maciej W. Rozycki changed:
What|Removed |Added
Keywords|wrong-code |missed-optimization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
--- Comment #8 from Richard Biener ---
(In reply to Richard Henderson from comment #7)
> (In reply to Richard Biener from comment #5)
> > int bad1(void) { return __builtin_constant_p(global++); }
> ...
> > Joseph, Richard, do you have anything
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112296
--- Comment #7 from Richard Henderson ---
(In reply to Richard Biener from comment #5)
> int bad1(void) { return __builtin_constant_p(global++); }
...
> Joseph, Richard, do you have anything to add or remember discussions about
> this semantic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111970
--- Comment #6 from Richard Biener ---
So I can see we don't recognize a gather IFN during pattern recog here.
t.c:15:1: note: Final SLP tree for instance 0x502e9a0:
t.c:15:1: note: node 0x4f84700 (max_nunits=128, refcnt=2) vector(32)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54179
Sam James changed:
What|Removed |Added
Target Milestone|--- |14.0
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402
Bug 84402 depends on bug 54179, which changed state.
Bug 54179 Summary: please split insn-emit.c !
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54179
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111943
Alexandre Oliva changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402
--- Comment #71 from CVS Commits ---
The master branch has been updated by Robin Dapp :
https://gcc.gnu.org/g:184378027e92f51e02d3649e0ca523f487fd2810
commit r14-5034-g184378027e92f51e02d3649e0ca523f487fd2810
Author: Robin Dapp
Date: Thu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111600
--- Comment #28 from CVS Commits ---
The master branch has been updated by Robin Dapp :
https://gcc.gnu.org/g:184378027e92f51e02d3649e0ca523f487fd2810
commit r14-5034-g184378027e92f51e02d3649e0ca523f487fd2810
Author: Robin Dapp
Date: Thu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111943
--- Comment #2 from CVS Commits ---
The master branch has been updated by Alexandre Oliva :
https://gcc.gnu.org/g:15404016d96dca9132b952980cda24cae33b3ee0
commit r14-5033-g15404016d96dca9132b952980cda24cae33b3ee0
Author: Alexandre Oliva
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112305
Richard Biener changed:
What|Removed |Added
Known to work||14.0
Priority|P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112305
--- Comment #5 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:e3da1d7bb288c8c864f0284bc4bc5877b466a2f7
commit r14-5032-ge3da1d7bb288c8c864f0284bc4bc5877b466a2f7
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
jun zhang changed:
What|Removed |Added
CC||zhangjungcc at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112314
Bug ID: 112314
Summary: Missing index assertions in basic_string_view
Product: gcc
Version: 12.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112308
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112310
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112310
Richard Biener changed:
What|Removed |Added
Ever confirmed|0 |1
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111960
--- Comment #3 from Sam James ---
I was confused at first until I realised rebuild_frequencies-all got turned
into a proper pass in r14-2524-gaa6741ef2e0c31, so no bisection needed imo.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112313
Bug ID: 112313
Summary: [14 Regression] GCN target 'gcc.dg/pr111082.c' ICE,
'during RTL pass: vregs': 'error: unrecognizable insn'
Product: gcc
Version: 14.0
Status:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112311
--- Comment #1 from Richard Biener ---
Does GCN even have the libgcc parts for mulv? Note that's going to call
abort(), maybe that's how it gets stuck in the runtime somehow?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112312
Bug ID: 112312
Summary: GCC fails to optimize a C++ algorithm with a function
passed in as well as with a lambda
Product: gcc
Version: 14.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112311
Bug ID: 112311
Summary: GCN: occasional 'WARNING: gcc.dg/pr82274-1.c execution
test program timed out.'
Product: gcc
Version: 14.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112310
Bug ID: 112310
Summary: [14 Regression] Wrong code at -O2/3 on
x86_64-linux-gnu since r14-1161-g5476de2618f
Product: gcc
Version: 14.0
Status: UNCONFIRMED
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