Denis Zharkov
02b40326cc
If all the suspension calls in a suspend function were "hidden" under the for-convention (iterator/next/hasNext) calls, control-flow didn't find them, thus supposing that there is no suspension points and there is no need to generate a coroutine state machine The solution is to add relevant calls to CFG #KT-15824 Fixed
55 lines
2.0 KiB
Plaintext
Vendored
55 lines
2.0 KiB
Plaintext
Vendored
== test ==
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fun test(b: Boolean) {
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for (i in 1..10) {
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if (b) break;
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continue;
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}
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}
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---------------------
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L0:
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1 <START>
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v(b: Boolean)
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magic[FAKE_INITIALIZER](b: Boolean) -> <v0>
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w(b|<v0>)
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2 mark({ for (i in 1..10) { if (b) break; continue; } })
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3 r(1) -> <v1>
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r(10) -> <v2>
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mark(1..10)
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call(1..10, rangeTo|<v1>, <v2>) -> <v3>
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mark(1..10)
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call(1..10, iterator|<v3>) -> <v4>
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v(i)
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L2 [loop entry point]:
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L6 [condition entry point]:
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mark(1..10) PREV:[v(i), jmp(L6)]
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call(1..10, hasNext) -> <v5>
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jmp?(L3) NEXT:[read (Unit), mark(1..10)]
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mark(1..10)
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call(1..10, next) -> <v6>
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magic[LOOP_RANGE_ITERATION](1..10|<v6>) -> <v7>
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w(i|<v7>)
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mark(for (i in 1..10) { if (b) break; continue; })
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L4 [body entry point]:
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4 mark({ if (b) break; continue; })
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mark(if (b) break)
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r(b) -> <v8>
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jf(L7|<v8>) NEXT:[read (Unit), jmp(L3)]
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jmp(L3) NEXT:[read (Unit)]
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- jmp(L8) NEXT:[merge(if (b) break|!<v9>) -> <v10>] PREV:[]
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L7 [else branch]:
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read (Unit) PREV:[jf(L7|<v8>)]
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L8 ['if' expression result]:
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merge(if (b) break|!<v9>) -> <v10>
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jmp(L6) NEXT:[mark(1..10)]
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- 3 jmp(L2) NEXT:[mark(1..10)] PREV:[]
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L3 [loop exit point]:
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L5 [body exit point]:
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read (Unit) PREV:[jmp?(L3), jmp(L3)]
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L1:
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1 <END> NEXT:[<SINK>]
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error:
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<ERROR> PREV:[]
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sink:
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<SINK> PREV:[<ERROR>, <END>]
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=====================
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