https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84438
Patrick Conlon <cptjustice at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cptjustice at gmail dot com
--- Comment #1 from Patrick Conlon <cptjustice at gmail dot com> ---
gcc version 9.0.0 20180808 (experimental) (GCC) does not give me this compiler
error. pdp11-aout-gcc -m10 -S 43447_divide_tp_by_10_return_remainder.c -o
43447_divide_tp_by_10_return_remainder.s outputs:
cat 43447_divide_tp_by_10_return_remainder.s
.text
.even
_div10quickm:
mov r5,-(sp)
mov sp,r5
add $-020,sp
mov r2,-(sp)
mov r3,-(sp)
mov 04(r5),r0
mov (r0),-04(r5)
mov 02(r0),-02(r5)
mov -04(r5),r0
mov -02(r5),r1
clc
ror r0
ror r1
mov r0,-020(r5)
mov r1,-016(r5)
mov -04(r5),r0
mov -02(r5),r1
clc
ror r0
ror r1
asr r0
ror r1
mov -020(r5),r2
mov -016(r5),r3
add r0,r2
add r1,r3
adc r2
mov r2,-010(r5)
mov r3,-06(r5)
mov -010(r5),r0
mov -06(r5),r1
mov $04,r2
mov -010(r5),r0
mov -06(r5),r1
L_7:
clc
ror r0
ror r1
dec r2
bne L_7
add r0,-010(r5)
add r1,-06(r5)
adc -010(r5)
mov -010(r5),r0
mov -06(r5),r1
mov $010,r2
mov -010(r5),r0
mov -06(r5),r1
L_8:
clc
ror r0
ror r1
dec r2
bne L_8
add r0,-010(r5)
add r1,-06(r5)
adc -010(r5)
mov -010(r5),r0
mov -06(r5),r1
mov $020,r2
mov -010(r5),r0
mov -06(r5),r1
L_9:
clc
ror r0
ror r1
dec r2
bne L_9
add r0,-010(r5)
add r1,-06(r5)
adc -010(r5)
clc
ror -010(r5)
ror -06(r5)
asr -010(r5)
ror -06(r5)
asr -010(r5)
ror -06(r5)
mov -010(r5),r0
mov -06(r5),r1
asl r1
rol r0
asl r1
rol r0
add -010(r5),r0
add -06(r5),r1
adc r0
asl r1
rol r0
mov -04(r5),r2
mov -02(r5),r3
sub r0,r2
sub r1,r3
sbc r2
mov r2,-014(r5)
mov r3,-012(r5)
mov -014(r5),r0
mov -012(r5),r1
mov $011,r2
mov -014(r5),r0
mov -012(r5),r1
L_10:
clc
ror r0
ror r1
dec r2
bne L_10
mov -010(r5),r2
mov -06(r5),r3
add r0,r2
add r1,r3
adc r2
mov r2,-04(r5)
mov r3,-02(r5)
mov 04(r5),r0
mov -04(r5),(r0)
mov -02(r5),02(r0)
asl -02(r5)
rol -04(r5)
mov -04(r5),r0
mov -02(r5),r1
asl r1
rol r0
asl r1
rol r0
add r0,-04(r5)
add r1,-02(r5)
adc -04(r5)
mov 04(r5),r0
mov (r0),r0
mov 02(r0),r1
sub -04(r5),r0
sub -02(r5),r1
sbc r0
mov (sp)+,r3
mov (sp)+,r2
mov r5,sp
mov (sp)+,r5
rts pc
cptnapalm@oracle~/s/p/p/g/84438_alan_cox> pdp11-aout-gcc -v
Using built-in specs.
COLLECT_GCC=pdp11-aout-gcc
COLLECT_LTO_WRAPPER=/home/cptnapalm/opt/pdp11-aout/libexec/gcc/pdp11-aout/9.0.0/lto-wrapper
Target: pdp11-aout
Configured with: /home/cptnapalm/src/gnu/gcc/configure --target=pdp11-aout
--prefix=/home/cptnapalm/opt/pdp11-aout --disable-libstdcxx --disable-nls
--without-headers --enable-languages=c : (reconfigured)
/home/cptnapalm/src/gnu/gcc/configure --target=pdp11-aout
--prefix=/home/cptnapalm/opt/pdp11-aout --disable-libstdcxx --disable-nls
--without-headers --enable-languages=c --disable-libssp : (reconfigured)
/home/cptnapalm/src/gnu/gcc/configure --target=pdp11-aout
--prefix=/home/cptnapalm/opt/pdp11-aout --disable-libstdcxx --disable-nls
--without-headers --enable-languages=c --disable-libssp
Thread model: single
gcc version 9.0.0 20180808 (experimental) (GCC)
