https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
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Last reconfirmed|2013-12-09 04:50:02 |2018-2-1
CC| |aldyh at gcc dot gnu.org
--- Comment #65 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
(In reply to Jeffrey A. Law from comment #45)
> This problem still exists and can be seen by making the arrays external and
> using -fno-tree-loop-distribute-patterns.
>
> .L2:
> evlddx 31,10,9
> addi 7,9,8
> addi 0,9,16
> addi 11,9,24
> addi 3,9,32
> evstddx 31,8,9
> addi 4,9,40
> evlddx 31,10,7
> addi 5,9,48
> addi 6,9,56
> evlddx 12,10,6
> addi 9,9,64
> evstddx 31,8,7
> evlddx 7,10,0
> evstddx 7,8,0
> evlddx 0,10,11
> evstddx 0,8,11
> evlddx 11,10,3
> evstddx 11,8,3
> evlddx 3,10,4
> evstddx 3,8,4
> evlddx 4,10,5
> evstddx 4,8,5
> evstddx 12,8,6
> bdnz .L2
> evldd 31,8(1)
> addi 1,1,16
> blr
Still a problem. I get the same code Jeff got for comment 45.
