https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111882
Richard Ball changed:
What|Removed |Added
CC||ricbal02 at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97263
Andrew Pinski changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318
Andrew Pinski changed:
What|Removed |Added
CC||guojiufu at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
Andrew Pinski changed:
What|Removed |Added
Resolution|INVALID |DUPLICATE
--- Comment #4 from Andrew Pi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
--- Comment #5 from Andrew Pinski ---
*** This bug has been marked as a duplicate of bug 103088 ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088
Andrew Pinski changed:
What|Removed |Added
CC||guojiufu at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23872
--- Comment #10 from Andrew Pinski ---
Patches submitted:
https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650586.html
https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650587.html
https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650585.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61110
--- Comment #5 from Andrew Pinski ---
Created attachment 58089
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58089&action=edit
Start of rewriting value_replacement to use match-and-simplify
This is a start and does not remove the old code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #34 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #22)
> Without load/store handling, here are the following optimizations that
> either can move to match.pd already or need some extra work to do it:
>
> * value_repl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927
Bug ID: 114927
Summary: ICE when building Emacs with -std=c23 -flto (error:
‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’)
Product: gcc
Version: 14.0
Status: UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114928
Bug ID: 114928
Summary: #pragma packed(push,1) should give the same warning as
__attribute__((packed))
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114923
--- Comment #7 from nfxjfg at googlemail dot com ---
> Note also the order of the writes to reg1 and reg2 might happen in a
> different order in HW so you need to have a full (HW) write barrier between
> them to make sure the write is done in t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101865
--- Comment #26 from GCC Commits ---
The releases/gcc-11 branch has been updated by Peter Bergner
:
https://gcc.gnu.org/g:26d48b6d3e2d07583f25f0769d0c005864760aee
commit r11-11412-g26d48b6d3e2d07583f25f0769d0c005864760aee
Author: Peter Bergner
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101865
--- Comment #27 from GCC Commits ---
The releases/gcc-11 branch has been updated by Peter Bergner
:
https://gcc.gnu.org/g:f8f02fd0bfeeb733a044a120b394eeac48de318a
commit r11-11413-gf8f02fd0bfeeb733a044a120b394eeac48de318a
Author: Peter Bergner
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101865
Peter Bergner changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114923
--- Comment #8 from Andrew Pinski ---
(In reply to nfxjfg from comment #7)
> > Note also the order of the writes to reg1 and reg2 might happen in a
> > different order in HW so you need to have a full (HW) write barrier between
> > them to mak
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114910
Mikael Pettersson changed:
What|Removed |Added
CC||mikpelinux at gmail dot com
--- Com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929
Bug ID: 114929
Summary: for loop fails to iterate down to zero if a cardinal
type (unsigned type) is used with a step of -1.
Product: gcc
Version: 14.0
Status: UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929
Gaius Mulley changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929
--- Comment #2 from Gaius Mulley ---
Created attachment 58092
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58092&action=edit
Proposed fix
Here is a proposed bug fix with 6 for loop regression tests.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929
--- Comment #3 from GCC Commits ---
The master branch has been updated by Gaius Mulley :
https://gcc.gnu.org/g:a561dc0f6c7085e102fe9e9b6abd7f2138512576
commit r15-122-ga561dc0f6c7085e102fe9e9b6abd7f2138512576
Author: Gaius Mulley
Date: Fri
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929
Gaius Mulley changed:
What|Removed |Added
Version|14.0|15.0
--- Comment #4 from Gaius Mulley -
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114923
--- Comment #9 from nfxjfg at googlemail dot com ---
Oh, I completely missed that your statement was restricted to "in HW". Normally
there are mechanisms in place that make all CPU-level memory accesses to
registers strictly ordered. (In our hard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927
Sam James changed:
What|Removed |Added
CC||uecker at gcc dot gnu.org
--- Comment #1 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
Summary|ICE when buildi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114930
Bug ID: 114930
Summary: ICE in fld_incomplete_type_of when building libwebp
with -std=c23 -flto
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114930
--- Comment #1 from Sam James ---
reduced:
```
typedef struct WebPPicture WebPPicture;
typedef int (*WebPProgressHook)(const WebPPicture *);
WebPProgressHook progress_hook;
struct WebPPicture {
} WebPGetColorPalette(const struct WebPPicture *);
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114930
Andrew Pinski changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
Bug ID: 114931
Summary: ICE in get_alias_set when building tcl with -std=c23
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Compon
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
--- Comment #1 from Sam James ---
With -Wuninitialized, it dies in an earlier pass:
```
# gcc -c tclStubLib.i -std=c23 -Wuninitialized
during GIMPLE pass: early_uninit
/var/tmp/portage/dev-lang/tcl-8.6.14/work/tcl8.6.14/generic/tclStubLib.c: In
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
Andrew Pinski changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
--- Comment #3 from Andrew Pinski ---
It will involve the struct TclStubs too. I suspect it does not have its
aliasing set correctly.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114930
Sam James changed:
What|Removed |Added
Summary|ICE in |[14/15 regression] ICE in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
--- Comment #4 from Sam James ---
```
struct Tcl_Obj;
void(Tcl_FreeInternalRepProc)(struct Tcl_Obj *);
typedef struct Tcl_Obj {
} Tcl_Obj;
struct {
void (*tclFreeObj)(Tcl_Obj *);
} Tcl_InitStubs;
```
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114932
Bug ID: 114932
Summary: Improvement in CHREC can give large performance gains
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: norm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927
uecker at gcc dot gnu.org changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114924
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |11.5
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114921
--- Comment #2 from GCC Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:87e35da16df74cd1c4729a55d94e7bc592487f48
commit r15-124-g87e35da16df74cd1c4729a55d94e7bc592487f48
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114932
--- Comment #1 from Richard Biener ---
The change likely made SCEV/IVOPTs "stop" at more convenient places, but we can
only know when there's more detailed analysis.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114930
Richard Biener changed:
What|Removed |Added
Keywords||ice-checking,
|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |14.0
--- Comment #5 from Richard Biene
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