azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initialization analysis : more accurate handling of non-local variables while merging data #KT-14304 Fixed

Browse Source
This commit is contained in:
Mikhail Glukhikh
2016-10-20 13:41:07 +03:00
parent bba34e0caa
commit a19d178867
19 changed files with 1053 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/cfg-variables/basic/UsageInFunctionLiteral.instructions
Vendored
+2 -2
View File
@@ -16,7 +16,7 @@ L0:
v(val f = { x: Int -> val y = x + a use(a) }) INIT: in: {a=ID} out: {a=ID, f=D}
mark({ x: Int -> val y = x + a use(a) }) INIT: in: {a=ID, f=D} out: {a=ID, f=D}
jmp?(L2)
d({ x: Int -> val y = x + a use(a) }) INIT: in: {a=I?, f=-} out: {a=I?, f=-} USE: in: {a=READ} out: {a=READ}
d({ x: Int -> val y = x + a use(a) }) INIT: in: {a=I, f=I?} out: {a=I, f=I?} USE: in: {a=READ} out: {a=READ}
L2 [after local declaration]:
r({ x: Int -> val y = x + a use(a) }) -> <v1> INIT: in: {a=ID, f=D} out: {a=ID, f=D}
w(f|<v1>) INIT: in: {a=ID, f=D} out: {a=ID, f=ID}
@@ -54,7 +54,7 @@ L4:
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=I?, f=-, x=I?} out: {a=I?, f=-, x=I?} USE: in: {} out: {}
<SINK> INIT: in: {a=I, f=I?, x=I?} out: {a=I, f=I?, x=I?} USE: in: {} out: {}
=====================
== use ==
fun use(vararg a: Any?) = a
compiler/testData/cfg-variables/basic/UseUninitializedInLambda.instructions
Vendored
+6 -6
View File
@@ -24,12 +24,12 @@ fun foo() {
}
---------------------
L0:
1 <START> INIT: in: {} out: {} USE: in: {} out: {}
1 <START> INIT: in: {} out: {} USE: in: {} out: {}
2 mark({ var v: Any bar { v.hashCode() } })
v(var v: Any) INIT: in: {} out: {v=D}
mark({ v.hashCode() }) INIT: in: {v=D} out: {v=D}
jmp?(L2)
d({ v.hashCode() }) INIT: in: {v=-} out: {v=-} USE: in: {v=READ} out: {v=READ}
d({ v.hashCode() }) INIT: in: {v=I?} out: {v=I?} USE: in: {v=READ} out: {v=READ}
L2 [after local declaration]:
r({ v.hashCode() }) -> <v0> INIT: in: {v=D} out: {v=D}
mark(bar { v.hashCode() })
@@ -39,7 +39,7 @@ L1:
error:
<ERROR>
sink:
<SINK> USE: in: {} out: {}
<SINK> USE: in: {} out: {}
=====================
== anonymous_0 ==
{ v.hashCode() }
@@ -47,8 +47,8 @@ sink:
L3:
3 <START> INIT: in: {v=D} out: {v=D}
4 mark(v.hashCode())
mark(v.hashCode()) USE: in: {v=READ} out: {v=READ}
r(v) -> <v0> USE: in: {} out: {v=READ}
mark(v.hashCode()) USE: in: {v=READ} out: {v=READ}
r(v) -> <v0> USE: in: {} out: {v=READ}
mark(hashCode())
call(hashCode(), hashCode|<v0>) -> <v1>
L4:
@@ -56,5 +56,5 @@ L4:
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {v=-} out: {v=-} USE: in: {} out: {}
<SINK> INIT: in: {v=I?} out: {v=I?} USE: in: {} out: {}
=====================