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Checking undefined_p before using the vr
2023-09-13
Jiufu Guo
Checking
u
ndefi
n
ed_p before using the vr
commit
|
commitdiff
|
tree
2023-09-04
Jiuf
u
Guo
Op
t
imize '(X -
N
*
M) /
N
'
to 'X / N - M'
i
f valid
commit
|
commitdiff
|
tree
2023-08-31
Jiufu Guo
Add ove
r
flow API
f
or plu
s
minus mult on range
commit
|
commitdiff
|
tree
2023-06-19
Jiufu
G
uo
r
s6000: Enable const
_
anchor for 'addi'
commit
|
commitdiff
|
tree
2023-06-19
Jiufu G
u
o
Che
c
k SCALAR_INT
_
M
O
DE_P in
try_const_an
c
hors
commit
|
commitdiff
|
tree
2023-05-17
Ji
u
fu Guo
rs6000: use lis;
x
oris t
o
bui
l
d constant
commit
|
commitdiff
|
tree
2023-05-07
Jiu
f
u Guo
rs
6
0
00: Lo
a
d high and low
p
art of 64bi
t
co
n
s
t
ant independently
commit
|
commitdiff
|
tree
2023-04-20
Jiufu
G
uo
P
R
testsuite/106879 FAIL: gcc
.
d
g
/vect
/
bb-slp-lay
o
ut
.
.
.
commit
|
commitdiff
|
tree
2023-04-17
J
i
u
fu Guo
testsuite: update
b
u
il
t
ins-5-p
9
-runnable
.
c for BE
commit
|
commitdiff
|
tree
2023-04-14
Ji
u
f
u Guo
tes
t
suite: fi
l
ter out w
a
r
n
i
n
g noise
f
o
r CWE-1341 t
e
s
t
commit
|
commitdiff
|
tree
2022-12-20
J
iufu Guo
r
s6000:
Optimize
cmp o
n
ro
t
ated 16bits constant
commit
|
commitdiff
|
tree
2022-12-19
J
iuf
u
Guo
rs6000: use li;
x
?oris to build
cons
t
ant
commit
|
commitdiff
|
tree
2022-12-09
Jiufu Guo
rs60
0
0: Remov
e
u
s
eless copy_rt
x
in r
s
6
000_emit_set_
.
.
.
commit
|
commitdiff
|
tree
2022-12-08
Jiufu G
u
o
rs6000: U
p
date sign exte
n
s
i
on comput
a
tion with
sext_hwi
commit
|
commitdiff
|
tree
2022-10-26
Jiufu Gu
o
rs60
0
0: cannot_
f
orce_const_mem for HIGH
code rtx[
P
R106460]
commit
|
commitdiff
|
tree
2022-09-15
J
iufu Guo
rs6000
:
Using pli(padd
i
) and rotate
t
o build 64bit
.
.
.
commit
|
commitdiff
|
tree
2022-09-08
Jiuf
u
G
uo
rs600
0
: al
l
ow constant split
t
e
r run in
split1 pass
commit
|
commitdiff
|
tree
2022-09-07
Jiufu Guo
rs6000:
r
e
move un
u
sed spl
i
tte
r
on
c
ons
t
_
s
c
a
lar_int_op
e
rand
commit
|
commitdiff
|
tree
2022-09-07
J
iufu Guo
rs6
0
00: fix misleading new
patterns
o
f
splitters
commit
|
commitdiff
|
tree
2022-05-10
Jiufu
Guo
rs6000: avo
i
d peeking
e
of
af
t
er __vector
commit
|
commitdiff
|
tree
2022-01-24
Ji
u
fu Guo
Up
d
ate the type o
f
control
.
base after chan
g
ed
commit
|
commitdiff
|
tree
2021-11-04
Jiufu Guo
Upda
t
e
d
g-require-
e
ffective
-
target fo
r
pr10114
5
c
ases
commit
|
commitdiff
|
tree
2021-09-22
Ji
u
fu Guo
Se
t
bound/cmp/control for unti
l
wrap loop
.
2021-09-22 Jiufu Guo <
guojiufu@linux.ibm.com
>
2021-09-22 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2021-08-25
J
i
u
f
u
Guo
An
a
ly
z
e ni
t
er for until-wrap condition
[PR10
1
145]
2021-08-25 Jiufu Guo <
guojiufu@linux.ibm.com
>
2021-08-25 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2021-07-29
Ji
u
fu
Guo
Use preferr
e
d mode fo
r
dolo
o
p IV
[PR
6
1
837]
2021-07-29 Jiufu Guo <
guojiufu@linux.ibm.com
>
2021-07-29 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2020-11-18
guojiuf
u
C
lean
u
p loop-closed
PHIs af
t
er loop fi
n
alize
2020-10-18 Jiufu Guo <
guojiufu@linux.ibm.com
>
2020-10-18 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2020-10-19
guojiu
f
u
[PA
T
CH]
f
o
l
d x
<
< (n % C) to x
<
< (n & C
-
1
) if C meets
.
.
.
commit
|
commitdiff
|
tree
2020-07-15
guojiufu
rs6000: Refine RTL un
r
oll ho
o
k for s
m
all loop
s
commit
|
commitdiff
|
tree
2020-06-07
guojiufu
r
s6000: al
l
ow cunroll to grow size accordi
n
g to -funroll
.
.
.
2020-06-07 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2020-06-07
gu
o
jiufu
Introd
u
ce flag_cun
r
oll_grow_
s
ize for cunro
l
l
2020-06-07 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2020-04-27
guojiufu
r
s
6000
:
enable
-
fw
e
b for small loo
p
s u
n
r
o
l
l
i
ng
commit
|
commitdiff
|
tree
2020-03-11
Jiufu Guo
rs6000
:
Check -+0 and N
a
N for smax/smin
g
eneration
2020-03-10 Jiufu Guo <
guojiufu@linux.ibm.com
>
2020-03-10 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2020-02-17
J
i
uf
u
G
u
o
rs6
0
00: mar
k
clobber for regi
s
ters changed by untpye
d
_call
2020-02-17 Jiufu Guo <
guojiufu@linux.ibm.com
>
2020-02-17 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2019-12-24
Jiufu Guo
rs6000: re-enable web and rnr
e
g w
i
th -funroll-loops
2019-12-23 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2019-11-13
Jiu
f
u Guo
Add
o
p
t
ion -
f
web f
o
r pr47763
.
c
2019-11-13 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2019-11-11
Jiufu Guo
r
s
6000: Refine
s
mall l
o
o
p
u
nroll i
n
loop_unro
l
l_
a
d
j
ust
.
.
.
2019-11-11 Jiufu Guo <
guojiufu@linux.ibm.com
>
2019-11-11 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2019-10-28
J
iufu Guo
rs6000: Ena
b
le limited
u
nr
o
llin
g
at
-
O
2
2019-10-25 Jiufu Guo <
guojiufu@linux.ibm.com
>
2019-10-25 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree
2019-06-13
Jiufu Guo
re PR tree-optimizatio
n
/77820
(
A j
u
m
p threading opp
o
rtunity
.
.
.
commit
|
commitdiff
|
tree
2019-01-22
Jiuf
u
Guo
MAINT
A
I
NERS: add myse
l
f
.
2019-01-21 Jiufu Guo <
guojiufu@linux.ibm.com
>
commit
|
commitdiff
|
tree