https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #12 from GCC Commits ---
The master branch has been updated by Tamar Christina :
https://gcc.gnu.org/g:306713c953d509720dc394c43c0890548bb0ae07
commit r14-8393-g306713c953d509720dc394c43c0890548bb0ae07
Author: Tamar Christina
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #11 from GCC Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:d5d43dc399bb0f15084827c59a025189c630afdd
commit r14-8357-gd5d43dc399bb0f15084827c59a025189c630afdd
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #10 from Richard Biener ---
I'll fix the exact_log2 issue.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
Tamar Christina changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |tnfchris at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #8 from Richard Biener ---
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 09749ae3817..1ddbe7a2f6b 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -4071,7 +4071,7 @@
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #7 from Richard Biener ---
OK, maybe the costing is simply not taking into account that we chose the
simdlen == 1 variant which _does_ exist! It's the chosen one:
4052bestn = cgraph_node::get (simd_clone_info[0]);
(gdb) p
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
Richard Biener changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
Tamar Christina changed:
What|Removed |Added
Status|WAITING |NEW
--- Comment #5 from Tamar
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #4 from Tamar Christina ---
(In reply to nsz from comment #2)
> is this fortran only?
>
No it should be C as well, I was just reducing from a Fortran workload that
failed so I can see what the vectorizer was doing.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
--- Comment #3 from Tamar Christina ---
(In reply to Richard Biener from comment #1)
> Hum, the vectorizer looks at the simd specs and if it says 1-lane variants
> (simdlen == 1) are available it will happily create them.
>
My understanding is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
nsz at gcc dot gnu.org changed:
What|Removed |Added
CC||nsz at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
Richard Biener changed:
What|Removed |Added
Ever confirmed|0 |1
Priority|P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113552
Tamar Christina changed:
What|Removed |Added
Target Milestone|--- |14.0
Priority|P3
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