Denis Zharkov
49 lines
1.9 KiB
Plaintext
Vendored
49 lines
1.9 KiB
Plaintext
Vendored
== sum ==
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tailrec fun sum(x: Long, sum: Long): Long {
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if (x == 0.toLong()) return sum
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return sum(x - 1, sum + x)
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}
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---------------------
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L0:
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1 <START>
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v(x: Long)
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magic[FAKE_INITIALIZER](x: Long) -> <v0>
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w(x|<v0>)
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v(sum: Long)
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magic[FAKE_INITIALIZER](sum: Long) -> <v1>
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w(sum|<v1>)
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2 mark({ if (x == 0.toLong()) return sum return sum(x - 1, sum + x) })
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mark(if (x == 0.toLong()) return sum)
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r(x) -> <v2>
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mark(0.toLong())
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r(0) -> <v3>
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mark(toLong())
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call(toLong(), toLong|<v3>) -> <v4>
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mark(x == 0.toLong())
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call(x == 0.toLong(), equals|<v2>, <v4>) -> <v5>
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jf(L2|<v5>) NEXT:[read (Unit), r(sum) -> <v6>]
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r(sum) -> <v6>
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ret(*|<v6>) L1 NEXT:[<END>]
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- jmp(L3) NEXT:[merge(if (x == 0.toLong()) return sum|!<v7>) -> <v8>] PREV:[]
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L2 [else branch]:
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read (Unit) PREV:[jf(L2|<v5>)]
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L3 ['if' expression result]:
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merge(if (x == 0.toLong()) return sum|!<v7>) -> <v8>
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r(x) -> <v9>
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r(1) -> <v10>
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mark(x - 1)
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call(x - 1, minus|<v9>, <v10>) -> <v11>
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r(sum) -> <v12>
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r(x) -> <v13>
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mark(sum + x)
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call(sum + x, plus|<v12>, <v13>) -> <v14>
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mark(sum(x - 1, sum + x))
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call(sum(x - 1, sum + x), sum|<v11>, <v14>) -> <v15>
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ret(*|<v15>) L1
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L1:
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1 <END> NEXT:[<SINK>] PREV:[ret(*|<v6>) L1, ret(*|<v15>) L1]
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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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===================== |