https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89378
--- Comment #2 from Paul Hua <paul.hua.gm at gmail dot com> ---
(In reply to Richard Biener from comment #1)
> MSA is new, so not sure if it is a regression. Please fill out
> known-to-work.
r267643 not iced, but fails to optimize the code.
f1:
.frame $sp,16,$31 # vars= 0, regs= 1/0, args= 0, gp= 0
.mask 0x10000000,-8
.fmask 0x00000000,0
daddiu $sp,$sp,-16
sd $28,8($sp)
lui $28,%hi(%neg(%gp_rel(f1)))
daddu $28,$28,$25
daddiu $28,$28,%lo(%neg(%gp_rel(f1)))
dla $2,a
ld.w $w0,0($2)
dla $2,.LC0
ld.w $w1,0($2)
fmul.w $w0,$w0,$w1
move.v $w2,$w0
sldi.b $w2,$w0[4]
mov.s $f3,$f2
move.v $w1,$w0
move.v $w2,$w0
sldi.b $w2,$w0[8]
add.s $f0,$f0,$f3
sldi.b $w1,$w1[12]
add.s $f0,$f0,$f2
add.s $f0,$f0,$f1
ld $28,8($sp)
.set noreorder
.set nomacro
j $31
daddiu $sp,$sp,16
.set macro
.set reorder
r267646 iced.
