------- Comment #8 from ubizjak at gmail dot com 2009-02-03 12:24 -------
Current trunk produces:
f:
.frame $30,0,$26,0
.prologue 0
and $16,4,$3
lda $6,64($31)
bis $31,$31,$2
cmpult $31,$3,$3
beq $3,$L3
stl $31,0($16)
lda $6,63($31)
lda $2,1($31)
$L3:
lda $8,64($31)
subq $8,$3,$8
zapnot $8,15,$8
srl $8,1,$5
addl $5,$5,$7
beq $7,$L4
s4addq $3,$16,$3
zapnot $5,15,$5
bis $31,$31,$1
.align 4
$L5:
addl $1,1,$1
stq $31,0($3)
lda $3,8($3)
zapnot $1,15,$4
cmpult $4,$5,$4
bne $4,$L5
zapnot $7,15,$1
addl $2,$7,$2
subl $6,$7,$6
cmpeq $8,$1,$8
bne $8,$L9
$L4:
lda $4,-1($6)
s4addq $2,$16,$2
bis $31,$31,$1
zapnot $4,15,$4
s4addq $4,4,$4
.align 4
$L7:
lda $1,4($1)
stl $31,0($2)
lda $2,4($2)
cmpeq $1,$4,$3
beq $3,$L7
$L9:
ret $31,($26),1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18557
