Svetlana Isakova
60 lines
2.7 KiB
Plaintext
60 lines
2.7 KiB
Plaintext
== main ==
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fun main() {
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while(1 > 0) {
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2
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}
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}
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---------------------
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L0:
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<START> NEXT:[r(while(1 > 0) { 2 }) ] PREV:[]
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r(while(1 > 0) {
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2
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}) NEXT:[r(1)] PREV:[<START>]
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L2 [loop entry point]:
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L5 [condition entry point]:
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r(1) NEXT:[r(0)] PREV:[r(while(1 > 0) { 2 }) , jmp(L2 [loop entry point])]
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r(0) NEXT:[r(>)] PREV:[r(1)]
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r(>) NEXT:[r(1 > 0)] PREV:[r(0)]
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r(1 > 0) NEXT:[jf(L3 [loop exit point])] PREV:[r(>)]
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jf(L3 [loop exit point]) NEXT:[read (Unit), r(2)] PREV:[r(1 > 0)]
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L4 [body entry point]:
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r(2) NEXT:[jmp(L2 [loop entry point])] PREV:[jf(L3 [loop exit point])]
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jmp(L2 [loop entry point]) NEXT:[r(1)] PREV:[r(2)]
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L3 [loop exit point]:
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read (Unit) NEXT:[<END>] PREV:[jf(L3 [loop exit point])]
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L1:
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<END> NEXT:[<SINK>] PREV:[read (Unit)]
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error:
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<ERROR> NEXT:[<SINK>] PREV:[]
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sink:
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<SINK> NEXT:[] PREV:[<ERROR>, <END>]
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=====================
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== dowhile ==
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fun dowhile() {
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do {return}
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while(1 > 0)
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}
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---------------------
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L0:
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<START> NEXT:[r(do {return} while(1 > 0)) ] PREV:[]
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r(do {return}
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while(1 > 0)) NEXT:[ret L1] PREV:[<START>]
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L2 [loop entry point]:
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L4 [body entry point]:
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ret L1 NEXT:[<END>] PREV:[r(do {return} while(1 > 0)) ]
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L5 [condition entry point]:
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- r(1) NEXT:[r(0)] PREV:[]
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- r(0) NEXT:[r(>)] PREV:[]
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- r(>) NEXT:[r(1 > 0)] PREV:[]
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- r(1 > 0) NEXT:[jt(L2 [loop entry point])] PREV:[]
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- jt(L2 [loop entry point]) NEXT:[read (Unit), ret L1] PREV:[]
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L3 [loop exit point]:
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- read (Unit) NEXT:[<END>] PREV:[]
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L1:
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<END> NEXT:[<SINK>] PREV:[ret L1]
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error:
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<ERROR> NEXT:[<SINK>] PREV:[]
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sink:
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<SINK> NEXT:[] PREV:[<ERROR>, <END>]
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=====================
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