https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #16 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:5cbaf84c191b9a3e3cb26545c808d208bdbf2ab5
commit r13-3273-g5cbaf84c191b9a3e3cb26545c808d208bdbf2ab5
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Richard Biener changed:
What|Removed |Added
Assignee|linkw at gcc dot gnu.org |rguenth at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #14 from Richard Biener ---
Aha, so the issue is that we have a vectorized epilogue here and the epilogue
of _that_ ends up doing
[local count: 94607391]:
# sum0_48 = PHI
# sum1_47 = PHI
# sum2_46 = PHI
# sum3_45 =
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #13 from Martin Liška ---
A bit reduced test-case that can be compiled with cross compiler:
$ cat pr107160.c
#define N 16
float fl[N];
__attribute__ ((noipa, optimize (0))) void
init ()
{
for (int i = 0; i < N; i++)
fl[i] =
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #12 from rguenther at suse dot de ---
On Thu, 13 Oct 2022, linkw at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
>
> --- Comment #11 from Kewen Lin ---
> > > > Btw, I've fixed a SLP reduction issue
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #11 from Kewen Lin ---
> > > Btw, I've fixed a SLP reduction issue two days ago in
> > > r13-3226-gee467644c53ee2
> > > though that looks unrelated?
> >
> > Thanks for the information, I'll double check it.
> >
To rebase to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #10 from rguenther at suse dot de ---
On Thu, 13 Oct 2022, linkw at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
>
> --- Comment #9 from Kewen Lin ---
> >
> > The above doesn't look wrong (but may
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #9 from Kewen Lin ---
>
> The above doesn't look wrong (but may miss the rest of the IL). On
> x86_64 this looks like
>
>[local count: 105119324]:
> # sum0_41 = PHI
> # sum1_39 = PHI
> # sum2_37 = PHI
> # sum3_35 =
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #8 from Richard Biener ---
(In reply to Kewen Lin from comment #7)
> One reduced test case is:
>
>
>
> #include
> #include
>
> #define N 128
> float fl[N];
>
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Kewen Lin changed:
What|Removed |Added
CC||rguenth at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Kewen Lin changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #5 from seurer at gcc dot gnu.org ---
I added that option and 554.roms_r now runs OK.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Kewen Lin changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #3 from seurer at gcc dot gnu.org ---
Note that 554.roms_r from spec2017 also fails after this commit.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
--- Comment #2 from seurer at gcc dot gnu.org ---
One of the compilation commands:
/home/seurer/gcc/git/install/gcc-test/bin/g++ -c -o auto_derivative_function.o
-DSPEC_CPU -DNDEBUG -Iinclude -DBOOST_DISABLE_THREADS -Ddeal_II_dimension=3
-m64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Richard Biener changed:
What|Removed |Added
Keywords||wrong-code
Target Milestone|---
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