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RISC-V: Optimize si to di zero-extend followed by left shift.
2020-05-31
Jim Wils
o
n
RISC-V: Optimize si to di zer
o
-extend
followed
b
y lef
t
.
.
.
commit
|
commitdiff
|
tree
2020-05-12
Keith Packard
RIS
C
-V: Mak
e
unique SECCAT_S
R
ODATA
names
s
tart with
.
.
.
commit
|
commitdiff
|
tree
2020-05-12
Crai
g
Blackm
o
re
RISC-V: Add shorten_me
m
ref
s
pass
.
commit
|
commitdiff
|
tree
2020-02-08
Ji
m
Wils
o
n
R
ISC-
V
: Impr
o
ve caller-save code gener
a
t
ion
.
commit
|
commitdiff
|
tree
2020-01-21
Jim Wilson
R
ISC-V: F
i
x rt
l
c
h
eck
i
ng en
a
bled failure with -ms
a
v
e
.
.
.
commit
|
commitdiff
|
tree
2020-01-09
Jim Wi
l
son
RISC-V: Disable
u
se of
T
LS copy relocs
.
commit
|
commitdiff
|
tree
2019-11-05
J
i
m
Wilson
Allow
l
ibcalls fo
r
comp
l
e
x
memcpy when optimizing fo
r
.
.
.
commit
|
commitdiff
|
tree
2019-11-01
J
i
m Wi
l
son
RISC-V
:
Build soft-float divide ro
u
tine
s
for -mno-fdiv
.
commit
|
commitdiff
|
tree
2019-10-16
A
ndrew B
u
rgess
RISC-V: Includ
e
mor
e
r
eg
i
sters in
S
IBCAL
L
_REGS
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2019-10-11
Ji
m
Wilson
Extend s
u
b
st
t
o
s
i
m
plify CONST
_
I
N
T inside SIGN_EXT
E
ND
.
commit
|
commitdiff
|
tree
2019-09-19
Jim
W
ilson
RI
S
C-V: Fix more
splitters ac
c
idental
l
y calling
g
e
n
_reg_rtx
.
commit
|
commitdiff
|
tree
2019-09-07
Jim Wilson
R
I
SC-
V
: Re-enable -msave-restore fo
r
shared libr
a
ries
.
commit
|
commitdiff
|
tree
2019-09-05
J
akub Je
l
ine
k
RISC-V: Fi
x
bad insn s
p
l
its with paradoxical subreg
s
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2019-08-30
Jim Wilson
RIS
C
-
V
: Disable
-
msave-restore for shared libraries
.
commit
|
commitdiff
|
tree
2019-08-08
J
i
m
W
ilson
RI
S
C-V
:
Fix C ABI for
f
lattened
s
truct wi
t
h
0-lengt
h
.
.
.
commit
|
commitdiff
|
tree
2019-07-31
Maxim Blinov
RISC-V: Rais
e
error on u
n
expected
I
S
A string at e
n
d
.
commit
|
commitdiff
|
tree
2019-07-23
Ilia Diachkov
RISC-V: Ad
d
-mali
g
n-data= opti
o
n
.
commit
|
commitdiff
|
tree
2019-07-08
Jim Wil
s
on
RISC-
V
:
Fix
s
plitt
e
r for 32-bit AND on 64-bi
t
target
.
commit
|
commitdiff
|
tree
2019-07-02
Jim Wilson
Fix li
b
stdc++
in
s
ta
l
l-pdf support
.
commit
|
commitdiff
|
tree
2019-06-27
I
l
ia Diachkov
Add --di
s
ab
l
e-tm-clone-regis
t
r
y
libgcc
c
onfi
g
ur
e
option
.
commit
|
commitdiff
|
tree
2019-06-06
Jim Wil
s
on
RISC-V: Mo
v
e S
T
ARTFILE_PREFIX
_
SPEC into target
O
S files
.
commit
|
commitdiff
|
tree
2019-05-30
Jim Wilso
n
Fix RISC-V buil
d
failure fo
r
g
o lang
u
age
.
commit
|
commitdiff
|
tree
2019-05-07
Jim Wilson
Resign as IA-64 maintainer
.
commit
|
commitdiff
|
tree
2019-05-01
Andrew Waterm
a
n
RISC-V: Update l
a
st C
h
angeLog en
t
ry to mention
A
ndrew
.
.
.
commit
|
commitdiff
|
tree
2019-04-30
Andrew Water
m
an
RISC-V: Short-forward-b
r
anch
op
t
for S
i
Five 7 series
.
.
.
commit
|
commitdiff
|
tree
2019-04-27
Jim Wilson
RISC-V: Promode modes of
c
ons
t
ant
loads
f
o
r stor
e
insns
.
commit
|
commitdiff
|
tree
2019-03-29
Jim
W
il
s
on
RI
S
C-V: Fix __r
i
scv_co
m
presse
d
regres
s
ion
.
commit
|
commitdiff
|
tree
2019-03-26
And
r
ew Waterm
a
n
RISC-V:
Add sifive-7 pipe
l
ine des
c
ription
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2019-03-19
Jim Wilson
RISC-V: Fix %
l
o ove
r
flow
w
i
t
h BLKmode references
.
commit
|
commitdiff
|
tree
2019-03-18
Kito Che
n
g
RISC-V: Fix
t
estsuite regre
s
si
o
n
caused by quote
s
around
.
.
.
commit
|
commitdiff
|
tree
2019-03-07
Andrea
s
Schwa
b
RISC-V: Add libstdc++ check-abi support
.
commit
|
commitdiff
|
tree
2019-03-02
Kito Cheng
RI
S
C-V: Generalize -
m
arch s
u
pport, add ELF attribute
.
.
.
commit
|
commitdiff
|
tree
2018-11-17
J
i
m W
i
lson
RISC-
V
:
Fix epilogue unwind info with f
p
and single
.
.
.
commit
|
commitdiff
|
tree
2018-10-05
An
d
r
e
w Waterman
RISC-V
:
F
i
x -fsignaling-nans for glibc testsuite
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2018-10-03
Jim Wilso
n
RI
S
C-V: Add
m
a
cro for
i
l
p32e ABI
.
Clean
u
p white space
.
commit
|
commitdiff
|
tree
2018-09-26
J
im W
i
l
s
on
RISC-V
:
Add m
i
ssing
n
egate pat
t
erns
.
commit
|
commitdiff
|
tree
2018-09-26
Jim Wils
o
n
RISC-V
:
Delete obsole
t
e
MIPS comment
.
commit
|
commitdiff
|
tree
2018-09-25
Jim Wi
l
son
RISC-V: F
i
x w
e
a
k
sy
m
bo
l
s
wit
h
medany a
n
d
explicit relocs
.
commit
|
commitdiff
|
tree
2018-09-25
Jim Wilson
RI
S
C-V: Fi
x
problems
w
ith ilp32e
A
BI support
.
commit
|
commitdiff
|
tree
2018-08-29
J
i
m Wilson
Rewri
t
e pi
c
.
md to improve
medany and p
i
c cod
e
size
.
commit
|
commitdiff
|
tree
2018-07-14
Jim Wilson
RISC-V: Fix
nested f
u
nct
i
on trampolines
.
commit
|
commitdiff
|
tree
2018-07-12
Ji
m
W
ilson
RISC-V: Silenc
e
expected Ada testsuite warning
.
commit
|
commitdiff
|
tree
2018-07-12
Kito Cheng
RISC-V:
Error if
f
un
c
t
i
o
n
declared with different interr
u
pt
.
.
.
commit
|
commitdiff
|
tree
2018-07-07
Jim Wilson
RISC-V: Finish A
d
a
p
ort
.
commit
|
commitdiff
|
tree
2018-07-06
J
im Wi
l
son
RISC-V: Initial ri
s
cv linux Ada
p
o
rt
.
commit
|
commitdiff
|
tree
2018-07-06
Jim Wilson
M
a
kefile
p
atche
s
f
rom init
i
a
l
RISC-V c
r
o
ss/n
a
tive build
.
commit
|
commitdiff
|
tree
2018-07-06
Jim W
i
lson
RISC-
V
: Add support
f
o
r
ris
c
v-*-*
.
commit
|
commitdiff
|
tree
2018-07-03
Jim Wilso
n
RISC-V: Fix interrupt support for -g
.
commit
|
commitdiff
|
tree
2018-06-30
Ji
m
Wilson
RISC-V
:
Add patte
r
ns
to convert
A
ND
mask to t
w
o shifts
.
commit
|
commitdiff
|
tree
2018-06-06
Jim Wilson
RISC-V: Add in
t
errupt attri
b
ute modes
.
commit
|
commitdiff
|
tree
2018-06-04
Jim Wilson
R
I
S
C-V: Don'
t
clobber
r
e
t
val
w
hen
_
_bu
i
ltin_eh_return
.
.
.
commit
|
commitdiff
|
tree
2018-05-29
Jim Wilson
RISC
-
V: Fix a
c
omm
e
n
t typo
.
commit
|
commitdiff
|
tree
2018-05-25
Jim Wilson
RISC-V: Add inter
r
u
p
t at
t
ribute suppor
t
.
commit
|
commitdiff
|
tree
2018-05-18
Kit
o
Cheng
RISC-V: Add RV
3
2
E
s
u
p
port
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2018-05-17
Jim
W
ilson
RISC-V: Optimize sw
i
tch with
s
ign-extende
d
index
.
commit
|
commitdiff
|
tree
2018-05-16
Jim Wilson
RISC
-
V:
M
in
o
r pattern n
a
m
e cleanup
.
commit
|
commitdiff
|
tree
2018-05-09
Jim Wilson
RISC
-
V:
A
d
d
w
i
t
h-mul
t
il
i
b-list support
.
commit
|
commitdiff
|
tree
2018-05-08
J
i
m Wilson
[PAT
C
H] RISC-V: Use new l
i
nker emulations for glibc
.
.
.
commit
|
commitdiff
|
tree
2018-05-02
Jim Wilson
Add
support for
g
cc as
g
it submodule of ano
t
h
e
r
repo
s
ito
r
y
.
commit
|
commitdiff
|
tree
2018-04-21
Kito
C
heng
RISC
-
V: P
a
ss --no
-
relax to
l
inker if
-mno-
r
e
l
ax is
.
.
.
commit
|
commitdiff
|
tree
2018-04-20
Kito C
h
eng
RISC-V: Make sure
s
tack is always
a
li
g
ned during
adjusting
.
.
.
commit
|
commitdiff
|
tree
2018-04-17
Jim
W
i
l
son
RISC-V: F
i
x
32-bit st
a
ck
p
ointer
alig
n
ment pr
o
blem
.
commit
|
commitdiff
|
tree
2018-04-06
Ruslan Bukin
RISC-V: Support for F
r
eeBSD
.
commit
|
commitdiff
|
tree
2018-04-02
Jim Wi
l
son
RISC-V
:
F
i
x
for combine bug with
s
hi
f
t
and AND
o
p
e
r
ations
.
commit
|
commitdiff
|
tree
2018-03-19
Jim W
i
lson
RISC-V: Fix
b
ootstrap failur
e
.
commit
|
commitdiff
|
tree
2018-02-15
Jim Wils
o
n
RISC-V: Change sp subtracts
s
o
pro
l
o
g
ue sto
r
es
c
an
.
.
.
commit
|
commitdiff
|
tree
2018-01-27
Jim
W
ilson
R
I
SC
-
V: Allow reg
i
s
t
er pairs fo
r
64-bit target
.
commit
|
commitdiff
|
tree
2018-01-26
Jim Wilson
RISC
-
V: Add
--spe
c
s=nosys
.
sp
e
cs support
.
commit
|
commitdiff
|
tree
2018-01-23
Andrew Water
m
an
RISC
-
V: Add -mpr
e
fe
r
r
e
d-stack-boundary option
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2018-01-17
An
d
rew
W
aterman
RISC-
V
: Mark fs
X
as call
c
l
obbe
r
ed when sof
t
-float
.
commit
|
commitdiff
|
tree
2018-01-16
And
r
ew Wa
t
erma
n
RI
S
C-V: Increa
s
e m
u
lt/div co
s
t if
n
ot imp
l
eme
n
ted in
.
.
.
commit
|
commitdiff
|
tree
2018-01-10
K
i
to Cheng
RISC-V: A
d
d naked function support
.
Co-Authored-By:
Jim Wilson
<jimw@sifive.com>
commit
|
commitdiff
|
tree
2018-01-09
Jim Wi
l
son
RISC-V: Fix -msave-restore bug with
sibcalls
.
commit
|
commitdiff
|
tree
2018-01-02
A
n
drew Wate
r
man
R
ISC
-
V: Fix for icache flush i
s
sue on
multic
o
r
e
pr
o
cessors
.
commit
|
commitdiff
|
tree
2017-12-13
Kito Cheng
Use C version of
m
ulti3 for RVE su
p
port
.
commit
|
commitdiff
|
tree
2017-12-09
Jim Wil
s
on
Add
.
t
ype and
.
s
ize
di
r
ectives to riscv libgcc fun
c
ti
o
ns
.
commit
|
commitdiff
|
tree
2017-12-08
Andrew Wat
e
rman
Add srodata sect
i
on suppo
r
t to r
i
scv port
.
commit
|
commitdiff
|
tree
2017-12-04
Jim Wilson
Fix typos in riscv regi
s
t
er save/
r
estore
.
commit
|
commitdiff
|
tree
2017-12-02
J
i
m
W
i
l
son
De
l
e
t
e
o
bsolet
e
DWARF1 references
.
commit
|
commitdiff
|
tree
2017-11-30
Jim Wilson
Clean
u
p
ri
s
cv option docs
.
commit
|
commitdiff
|
tree
2017-11-29
Jim
Wilso
n
Riscv patterns to optimize away some redu
n
dant zero
.
.
.
commit
|
commitdiff
|
tree
2017-11-28
J
i
m Wilson
Fi
x
some inco
r
rectly form
a
tted Ch
a
ngeL
o
g entries
.
commit
|
commitdiff
|
tree
2017-11-09
Jim Wilson
Remove obsolete
E
COFF supp
o
rt
.
commit
|
commitdiff
|
tree
2017-10-31
James E Wilson
Fix fortr
a
n
build error
o
n A
I
X
.
commit
|
commitdiff
|
tree
2017-10-30
James E Wilson
Fix
i
a64 build fa
i
lur
e
.
commit
|
commitdiff
|
tree
2017-10-30
James E Wilson
Fix cygwin
builds, bro
k
en by P
R
sanit
i
zer/82
5
17 fix
.
commit
|
commitdiff
|
tree
2017-10-29
Ja
m
es
E
Wilson
Emit a no longer supported warning
f
or gcoff* options
.
commit
|
commitdiff
|
tree
2017-10-29
James
E Wilson
D
elete o
b
solete SD
B
debug info suppor
t
.
commit
|
commitdiff
|
tree
2017-10-26
J
i
m
Wi
l
son
Fix hyph
e
nation bu
i
ld-ti
m
e
path and insta
l
l
-time path
.
commit
|
commitdiff
|
tree
2017-10-26
James E
W
ilson
Add
s
ome usage info -fdebug-prefix-ma
p
= do
c
s
.
commit
|
commitdiff
|
tree
2017-10-11
James
E Wil
s
o
n
Allow 2 insns
f
rom sched group to issue in same cycle
.
.
.
commit
|
commitdiff
|
tree
2017-08-09
Jim Wilso
n
Add fal
k
or pipeline
descri
p
tion
.
commit
|
commitdiff
|
tree
2017-07-25
Ji
m
Wi
l
s
on
Fix i686-pc-cygwin bu
i
ld
failure
.
commit
|
commitdiff
|
tree
2017-07-25
Jim Wilson
Delete files unus
e
d s
i
nce op
e
nb
s
d 2 & 3 suppo
r
t
was
.
.
.
commit
|
commitdiff
|
tree
2017-07-21
J
i
m Wi
l
son
Add R
D
MA supp
o
rt
t
o
falkor po
r
t
.
commit
|
commitdiff
|
tree
2017-06-26
Jim W
i
lson
Fix for
SPEC CPU2017 621
.
wrf
_
s failure, add mis
s
ing
.
.
.
commit
|
commitdiff
|
tree
2017-06-23
Jim Wilson
Fix
missi
n
g Aarch
6
4 falko
r
/qdf24xx
options
.
commit
|
commitdiff
|
tree
2017-06-23
Jim Wilson
Te
s
t
c
ase for FSF GCC bug 79794
.
commit
|
commitdiff
|
tree
2017-06-07
Jim Wilson
Remov
e
aarch32 su
p
port for falkor/qdf24xx
,
n
ot in released
.
.
.
commit
|
commitdiff
|
tree
2017-05-13
Ji
m
Wilson
Pat
c
h for RTL
exp
a
nd bug affectin
g
aarch64 vector cod
e
.
commit
|
commitdiff
|
tree
next