Files
kotlin-fork/compiler/testData/cfg/tailCalls/try.instructions
T
Mikhail Glukhikh f8039249c6 CFA: additional jumps to catch / finally generated in the end of try / before exits from try #KT-5469 Fixed
Also #KT-13612 Fixed
(cherry picked from commit 7c188b3)
2016-08-31 19:28:09 +03:00

38 lines
1.8 KiB
Plaintext
Vendored

== foo ==
tailrec fun foo() {
try {
return foo()
}
catch (e: Throwable) {
}
}
---------------------
L0:
1 <START>
2 mark({ try { return foo() } catch (e: Throwable) { } })
mark(try { return foo() } catch (e: Throwable) { })
jmp?(L2) NEXT:[v(e: Throwable), mark({ return foo() })]
3 mark({ return foo() })
jmp?(L2) NEXT:[v(e: Throwable), mark(foo())]
mark(foo())
call(foo(), foo) -> <v0>
ret(*|<v0>) L1 NEXT:[<END>]
- 2 jmp?(L2) NEXT:[v(e: Throwable), jmp(L3)] PREV:[]
- jmp(L3) NEXT:[merge(try { return foo() } catch (e: Throwable) { }|!<v1>, !<v3>) -> <v4>] PREV:[]
L2 [onException]:
3 v(e: Throwable) PREV:[jmp?(L2), jmp?(L2)]
magic[FAKE_INITIALIZER](e: Throwable) -> <v2>
w(e|<v2>)
4 mark({ })
read (Unit)
3 jmp(L3)
L3 [afterCatches]:
2 merge(try { return foo() } catch (e: Throwable) { }|!<v1>, !<v3>) -> <v4>
L1:
1 <END> NEXT:[<SINK>] PREV:[ret(*|<v0>) L1, merge(try { return foo() } catch (e: Throwable) { }|!<v1>, !<v3>) -> <v4>]
error:
<ERROR> PREV:[]
sink:
<SINK> PREV:[<ERROR>, <END>]
=====================