Tue Jan 5 17:56:23 CET 2010
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% Results for ./src/rfe002.litmus %
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PPC
rfe002
"DpdW Wse Rfe DpdW Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 1:r5=x; 2:r2=x;}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,2 ;
xor r3,r1,r1 | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | li r4,1 | ;
stwx r4,r3,r5 | stwx r4,r3,r5 | ;
exists (x=2 /\ 0:r1=2 /\ 1:r1=1)
Generated assembler
_litmus_P0_0_: lwz r26,0(r9)
_litmus_P0_1_: xor r27,r26,r26
_litmus_P0_2_: li r11,1
_litmus_P0_3_: stwx r11,r27,r2
_litmus_P1_0_: lwz r26,0(r9)
_litmus_P1_1_: xor r27,r26,r26
_litmus_P1_2_: li r11,1
_litmus_P1_3_: stwx r11,r27,r2
_litmus_P2_0_: li r9,2
_litmus_P2_1_: stw r9,0(r2)
Test rfe002 Allowed
Histogram (9 states)
2886 :>0:r1=0; 1:r1=0; x=1;
2044473:>0:r1=1; 1:r1=0; x=1;
3756286:>0:r1=2; 1:r1=0; x=1;
5213028:>0:r1=0; 1:r1=1; x=1;
865865:>0:r1=2; 1:r1=1; x=1;
46810 :>0:r1=0; 1:r1=0; x=2;
2997506:>0:r1=1; 1:r1=0; x=2;
3621359:>0:r1=2; 1:r1=0; x=2;
1451787:>0:r1=0; 1:r1=1; x=2;
No
Witnesses
Positive: 0, Negative: 20000000
Condition exists (x=2 /\ 0:r1=2 /\ 1:r1=1) is NOT validated
Hash=381e1f1a657547032657db7160e7a70d
Cycle=DpdW Wse Rfe DpdW Rfe
Relax rfe002 No Rfe
Safe=Wse DpdW
Time rfe002 16.93
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe003.litmus %
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PPC
rfe003
"DpdR Fre Rfe DpdW Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 1:r5=x; 2:r2=x;}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | lwzx r4,r3,r5 | ;
stwx r4,r3,r5 | | ;
exists (0:r1=1 /\ 1:r1=1 /\ 1:r4=0)
Generated assembler
_litmus_P0_0_: lwz r27,0(r9)
_litmus_P0_1_: xor r30,r27,r27
_litmus_P0_2_: li r11,1
_litmus_P0_3_: stwx r11,r30,r2
_litmus_P1_0_: lwz r26,0(r9)
_litmus_P1_1_: xor r11,r26,r26
_litmus_P1_2_: lwzx r27,r11,r2
_litmus_P2_0_: li r9,1
_litmus_P2_1_: stw r9,0(r2)
Test rfe003 Allowed
Histogram (7 states)
1519635:>0:r1=0; 1:r1=0; 1:r4=0;
5153359:>0:r1=1; 1:r1=0; 1:r4=0;
1809655:>0:r1=0; 1:r1=1; 1:r4=0;
5095 :>0:r1=0; 1:r1=0; 1:r4=1;
6270501:>0:r1=1; 1:r1=0; 1:r4=1;
4856588:>0:r1=0; 1:r1=1; 1:r4=1;
385167:>0:r1=1; 1:r1=1; 1:r4=1;
No
Witnesses
Positive: 0, Negative: 20000000
Condition exists (0:r1=1 /\ 1:r1=1 /\ 1:r4=0) is NOT validated
Hash=36c82af8fb9a7ec1207fcf0cad98aabe
Cycle=DpdR Fre Rfe DpdW Rfe
Relax rfe003 No Rfe
Safe=Fre DpdW DpdR
Time rfe003 14.98
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% Results for ./src/rfe004.litmus %
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PPC
rfe004
"DpdW Wse Rfe DpdW Wse Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) | li r1,2 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | | li r4,1 | ;
stwx r4,r3,r5 | | stwx r4,r3,r5 | ;
exists (x=2 /\ y=2 /\ 0:r1=2 /\ 2:r1=2)
Generated assembler
_litmus_P0_0_: lwz r27,0(r9)
_litmus_P0_1_: xor r28,r27,r27
_litmus_P0_2_: li r11,1
_litmus_P0_3_: stwx r11,r28,r2
_litmus_P1_0_: li r5,2
_litmus_P1_1_: stw r5,0(r2)
_litmus_P2_0_: lwz r27,0(r9)
_litmus_P2_1_: xor r28,r27,r27
_litmus_P2_2_: li r11,1
_litmus_P2_3_: stwx r11,r28,r2
_litmus_P3_0_: li r5,2
_litmus_P3_1_: stw r5,0(r2)
Test rfe004 Allowed
Histogram (27 states)
1860 :>0:r1=0; 2:r1=0; x=1; y=1;
1131648:>0:r1=1; 2:r1=0; x=1; y=1;
302348:>0:r1=2; 2:r1=0; x=1; y=1;
1091108:>0:r1=0; 2:r1=1; x=1; y=1;
1377563:>0:r1=2; 2:r1=1; x=1; y=1;
344110:>0:r1=0; 2:r1=2; x=1; y=1;
1302559:>0:r1=1; 2:r1=2; x=1; y=1;
2103586:>0:r1=2; 2:r1=2; x=1; y=1;
14715 :>0:r1=0; 2:r1=0; x=2; y=1;
1383690:>0:r1=1; 2:r1=0; x=2; y=1;
2154155:>0:r1=2; 2:r1=0; x=2; y=1;
92993 :>0:r1=0; 2:r1=1; x=2; y=1;
688201:>0:r1=0; 2:r1=2; x=2; y=1;
87251 :>0:r1=1; 2:r1=2; x=2; y=1;
118139:>0:r1=2; 2:r1=2; x=2; y=1;
15303 :>0:r1=0; 2:r1=0; x=1; y=2;
143116:>0:r1=1; 2:r1=0; x=1; y=2;
834698:>0:r1=2; 2:r1=0; x=1; y=2;
1737308:>0:r1=0; 2:r1=1; x=1; y=2;
143893:>0:r1=2; 2:r1=1; x=1; y=2;
2275907:>0:r1=0; 2:r1=2; x=1; y=2;
241507:>0:r1=2; 2:r1=2; x=1; y=2;
22151 :>0:r1=0; 2:r1=0; x=2; y=2;
974329:>0:r1=1; 2:r1=0; x=2; y=2;
453844:>0:r1=2; 2:r1=0; x=2; y=2;
771026:>0:r1=0; 2:r1=1; x=2; y=2;
192992:>0:r1=0; 2:r1=2; x=2; y=2;
No
Witnesses
Positive: 0, Negative: 20000000
Condition exists (x=2 /\ y=2 /\ 0:r1=2 /\ 2:r1=2) is NOT validated
Hash=3ff9f33d19c19af532626ad01e67e950
Cycle=DpdW Wse Rfe DpdW Wse Rfe
Relax rfe004 No Rfe
Safe=Wse DpdW
Time rfe004 23.26
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% Results for ./src/rfe005.litmus %
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PPC
rfe005
"DpdR Fre Rfe DpdW Wse Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | | lwzx r4,r3,r5 | ;
stwx r4,r3,r5 | | | ;
exists (y=2 /\ 0:r1=1 /\ 2:r1=2 /\ 2:r4=0)
Generated assembler
_litmus_P0_0_: lwz r27,0(r9)
_litmus_P0_1_: xor r28,r27,r27
_litmus_P0_2_: li r11,1
_litmus_P0_3_: stwx r11,r28,r2
_litmus_P1_0_: li r5,2
_litmus_P1_1_: stw r5,0(r2)
_litmus_P2_0_: lwz r26,0(r9)
_litmus_P2_1_: xor r11,r26,r26
_litmus_P2_2_: lwzx r27,r11,r2
_litmus_P3_0_: li r5,1
_litmus_P3_1_: stw r5,0(r2)
Test rfe005 Allowed
Histogram (21 states)
1337228:>0:r1=0; 2:r1=0; 2:r4=0; y=1;
2642256:>0:r1=1; 2:r1=0; 2:r4=0; y=1;
184029:>0:r1=0; 2:r1=1; 2:r4=0; y=1;
785339:>0:r1=0; 2:r1=2; 2:r4=0; y=1;
457933:>0:r1=1; 2:r1=2; 2:r4=0; y=1;
790 :>0:r1=0; 2:r1=0; 2:r4=1; y=1;
1266287:>0:r1=1; 2:r1=0; 2:r4=1; y=1;
1044500:>0:r1=0; 2:r1=1; 2:r4=1; y=1;
1737696:>0:r1=1; 2:r1=1; 2:r4=1; y=1;
171336:>0:r1=0; 2:r1=2; 2:r4=1; y=1;
3557798:>0:r1=1; 2:r1=2; 2:r4=1; y=1;
790745:>0:r1=0; 2:r1=0; 2:r4=0; y=2;
247935:>0:r1=1; 2:r1=0; 2:r4=0; y=2;
650961:>0:r1=0; 2:r1=1; 2:r4=0; y=2;
623768:>0:r1=0; 2:r1=2; 2:r4=0; y=2;
1524 :>0:r1=0; 2:r1=0; 2:r4=1; y=2;
575559:>0:r1=1; 2:r1=0; 2:r4=1; y=2;
1102632:>0:r1=0; 2:r1=1; 2:r4=1; y=2;
34213 :>0:r1=1; 2:r1=1; 2:r4=1; y=2;
2613450:>0:r1=0; 2:r1=2; 2:r4=1; y=2;
174021:>0:r1=1; 2:r1=2; 2:r4=1; y=2;
No
Witnesses
Positive: 0, Negative: 20000000
Condition exists (y=2 /\ 0:r1=1 /\ 2:r1=2 /\ 2:r4=0) is NOT validated
Hash=38f61d39ea6d477ceb57de4910657abe
Cycle=DpdR Fre Rfe DpdW Wse Rfe
Relax rfe005 No Rfe
Safe=Fre Wse DpdW DpdR
Time rfe005 23.39
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% Results for ./src/rfe006.litmus %
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PPC
rfe006
"DpdR Fre Rfe DpdR Fre Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
lwzx r4,r3,r5 | | lwzx r4,r3,r5 | ;
exists (0:r1=1 /\ 0:r4=0 /\ 2:r1=1 /\ 2:r4=0)
Generated assembler
_litmus_P0_0_: lwz r27,0(r9)
_litmus_P0_1_: xor r11,r27,r27
_litmus_P0_2_: lwzx r30,r11,r2
_litmus_P1_0_: li r6,1
_litmus_P1_1_: stw r6,0(r2)
_litmus_P2_0_: lwz r27,0(r9)
_litmus_P2_1_: xor r11,r27,r27
_litmus_P2_2_: lwzx r30,r11,r2
_litmus_P3_0_: li r5,1
_litmus_P3_1_: stw r5,0(r2)
Test rfe006 Allowed
Histogram (15 states)
2784201:>0:r1=0; 0:r4=0; 2:r1=0; 2:r4=0;
702333:>0:r1=1; 0:r4=0; 2:r1=0; 2:r4=0;
747232:>0:r1=0; 0:r4=1; 2:r1=0; 2:r4=0;
2294481:>0:r1=1; 0:r4=1; 2:r1=0; 2:r4=0;
469612:>0:r1=0; 0:r4=0; 2:r1=1; 2:r4=0;
1101796:>0:r1=0; 0:r4=1; 2:r1=1; 2:r4=0;
604247:>0:r1=1; 0:r4=1; 2:r1=1; 2:r4=0;
934002:>0:r1=0; 0:r4=0; 2:r1=0; 2:r4=1;
1138662:>0:r1=1; 0:r4=0; 2:r1=0; 2:r4=1;
144 :>0:r1=0; 0:r4=1; 2:r1=0; 2:r4=1;
1381920:>0:r1=1; 0:r4=1; 2:r1=0; 2:r4=1;
2085532:>0:r1=0; 0:r4=0; 2:r1=1; 2:r4=1;
621311:>0:r1=1; 0:r4=0; 2:r1=1; 2:r4=1;
1263076:>0:r1=0; 0:r4=1; 2:r1=1; 2:r4=1;
3871451:>0:r1=1; 0:r4=1; 2:r1=1; 2:r4=1;
No
Witnesses
Positive: 0, Negative: 20000000
Condition exists (0:r1=1 /\ 0:r4=0 /\ 2:r1=1 /\ 2:r4=0) is NOT validated
Hash=8352ce27483f00d649cb0bf6b7f9ba8b
Cycle=DpdR Fre Rfe DpdR Fre Rfe
Relax rfe006 No Rfe
Safe=Fre DpdR
Time rfe006 18.33
$Revision: 3228 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 1000000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 1
#endif
#ifndef N_EXE
#define N_EXE (4 < N ? 1 : 4 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: true */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 4 */
GCCOPTS="-Wall -std=gnu99 -O"
LITMUSOPTS=-s 1000 -r 20000
Tue Jan 5 17:58:00 CET 2010