https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102435
Robert Hardwick changed:
What|Removed |Added
CC||Robert.Hardwick at arm dot com
--- Co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117001
--- Comment #6 from Robert Hardwick ---
've done some more tests and it seems to affect
12.4.X, 11.4.X, 10.2.X
I can confirm that behaviour is correct in 13.3.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102435
--- Comment #5 from Robert Hardwick ---
Apologies. I can't delete previous comments. That comment was meant for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117001
If anybody can delete my comment above please do.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117001
--- Comment #5 from Robert Hardwick ---
Not working on 11.4.0, i'll try 11.5.0 as you suggest.
$ g++ --version
g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
g++ -O3 -march=armv8.2-a+sve test.cpp -o test
$:~/tools/pytorch/pytorch/argmin_test$ ./te
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117001
Bug ID: 117001
Summary: O3 auto tree loop vectorization produces incorrect
output on armv8.2-a+sve
Product: gcc
Version: 10.2.1
Status: UNCONFIRMED
Severity: n
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117001
--- Comment #1 from Robert Hardwick ---
Apolgies, i've got that the wrong way around.
With -O3 -fno-tree-loop-vectorize -march=armv8.2-a+sve output is CORRECT
[0, 0, 0, 1, 0, 1, 1, 0]
with -O3 -march=armv8.2-a+sve output is INCORRECT
[0, 0,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117161
--- Comment #1 from Robert Hardwick ---
Created attachment 59354
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59354&action=edit
Preprocessed source stored into /tmp/ccEF5DEn.out file, please attach this to
your bugreport.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117161
Bug ID: 117161
Summary: internal compiler error: in
vect_get_vector_types_for_stmt, at
tree-vect-stmts.c:12252 on gcc 10.2 for aarch64+sve
Product: gcc
Version:
