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added DataFlowInfoTest

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This commit is contained in:
Svetlana Isakova
2014-03-05 16:27:38 +04:00
parent ab9e470ea9
commit 88f2c32724
16 changed files with 543 additions and 7 deletions
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compiler/testData/cfg-variables/basic/IfWithUninitialized.instructions
+53
View File
@@ -0,0 +1,53 @@
== foo ==
fun foo() {
val b: Boolean
if (1 < 2) {
use(b)
}
else {
b = true
}
}
---------------------
L0:
<START> INIT: in: {} out: {}
mark({ val b: Boolean if (1 < 2) { use(b) } else { b = true } })
v(val b: Boolean) INIT: in: {} out: {b=D}
mark(if (1 < 2) { use(b) } else { b = true }) INIT: in: {b=D} out: {b=D}
mark(1 < 2)
r(1)
r(2)
call(<, compareTo)
jf(L2)
mark({ use(b) })
mark(use(b)) USE: in: {b=READ} out: {b=READ}
r(b) USE: in: {} out: {b=READ}
call(use, use)
jmp(L3) USE: in: {} out: {}
L2:
mark({ b = true })
r(true) USE: in: {b=ONLY_WRITTEN_NEVER_READ} out: {b=ONLY_WRITTEN_NEVER_READ}
w(b) INIT: in: {b=D} out: {b=ID} USE: in: {} out: {b=ONLY_WRITTEN_NEVER_READ}
L1:
L3:
<END> INIT: in: {b=D} out: {b=D}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {b=D} out: {b=D} USE: in: {} out: {}
=====================
== use ==
fun use(vararg a: Any?) = a
---------------------
L0:
<START> INIT: in: {} out: {}
v(vararg a: Any?) INIT: in: {} out: {a=D}
w(a) INIT: in: {a=D} out: {a=ID} USE: in: {a=READ} out: {a=READ}
r(a) INIT: in: {a=ID} out: {a=ID} USE: in: {} out: {a=READ}
L1:
<END>
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=ID} out: {a=ID} USE: in: {} out: {}
=====================