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Control-Flow: Assign pseudo-values to local functions (except those

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declared directly in the block)
This commit is contained in:
Alexey Sedunov
2015-04-20 14:58:41 +03:00
parent 5b1906fb13
commit d815634233
16 changed files with 388 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/cfg/declarations/functions/namedFunctionInBlock.instructions
+78
View File
@@ -0,0 +1,78 @@
== test ==
fun test(b: Boolean): (Int) -> Int {
if (b) {
fun foo(n: Int) = n + 1
}
else {
fun bar(n: Int) = n - 1
}
}
---------------------
L0:
1 <START>
v(b: Boolean)
magic[FAKE_INITIALIZER](b: Boolean) -> <v0>
w(b|<v0>)
2 mark({ if (b) { fun foo(n: Int) = n + 1 } else { fun bar(n: Int) = n - 1 } })
mark(if (b) { fun foo(n: Int) = n + 1 } else { fun bar(n: Int) = n - 1 })
r(b) -> <v1>
jf(L2|<v1>) NEXT:[mark({ fun bar(n: Int) = n - 1 }), mark({ fun foo(n: Int) = n + 1 })]
3 mark({ fun foo(n: Int) = n + 1 })
jmp?(L3) NEXT:[jmp(L6), d(fun foo(n: Int) = n + 1)]
d(fun foo(n: Int) = n + 1) NEXT:[<SINK>]
L3 [after local declaration]:
2 jmp(L6) NEXT:[merge(if (b) { fun foo(n: Int) = n + 1 } else { fun bar(n: Int) = n - 1 }|!<v2>, !<v3>) -> <v4>] PREV:[jmp?(L3)]
L2 [else branch]:
3 mark({ fun bar(n: Int) = n - 1 }) PREV:[jf(L2|<v1>)]
jmp?(L7) NEXT:[merge(if (b) { fun foo(n: Int) = n + 1 } else { fun bar(n: Int) = n - 1 }|!<v2>, !<v3>) -> <v4>, d(fun bar(n: Int) = n - 1)]
d(fun bar(n: Int) = n - 1) NEXT:[<SINK>]
L6 ['if' expression result]:
L7 [after local declaration]:
2 merge(if (b) { fun foo(n: Int) = n + 1 } else { fun bar(n: Int) = n - 1 }|!<v2>, !<v3>) -> <v4> PREV:[jmp(L6), jmp?(L7)]
L1:
1 <END> NEXT:[<SINK>]
error:
<ERROR> PREV:[]
sink:
<SINK> PREV:[<ERROR>, <END>, d(fun foo(n: Int) = n + 1), d(fun bar(n: Int) = n - 1)]
=====================
== foo ==
fun foo(n: Int) = n + 1
---------------------
L4:
4 <START>
v(n: Int)
magic[FAKE_INITIALIZER](n: Int) -> <v0>
w(n|<v0>)
r(n) -> <v1>
r(1) -> <v2>
mark(n + 1)
call(n + 1, plus|<v1>, <v2>) -> <v3>
ret(*|<v3>) L5
L5:
<END> NEXT:[<SINK>]
error:
<ERROR> PREV:[]
sink:
<SINK> PREV:[<ERROR>, <END>]
=====================
== bar ==
fun bar(n: Int) = n - 1
---------------------
L8:
4 <START>
v(n: Int)
magic[FAKE_INITIALIZER](n: Int) -> <v0>
w(n|<v0>)
r(n) -> <v1>
r(1) -> <v2>
mark(n - 1)
call(n - 1, minus|<v1>, <v2>) -> <v3>
ret(*|<v3>) L9
L9:
<END> NEXT:[<SINK>]
error:
<ERROR> PREV:[]
sink:
<SINK> PREV:[<ERROR>, <END>]
=====================