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Mark some expressions after processing their components

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when it's semantically correct

Expressions: calls, 'for' loops, elvis operators
It's significant for reporting 'unreachable code' correctly
This commit is contained in:
Svetlana Isakova
2014-06-12 12:58:57 +04:00
parent 6e622f2301
commit 9480907514
39 changed files with 181 additions and 178 deletions
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compiler/testData/cfg-variables/bugs/varInitializationInIf.instructions
+3 -3
View File
@@ -15,9 +15,9 @@ L0:
2 mark({ val b: Boolean if (1 < 2) { b = false } else { b = true } use(b) })
v(val b: Boolean) INIT: in: {} out: {b=D}
mark(if (1 < 2) { b = false } else { b = true }) INIT: in: {b=D} out: {b=D}
mark(1 < 2)
r(1) -> <v0>
r(2) -> <v1>
mark(1 < 2)
call(<, compareTo|<v0>, <v1>) -> <v2>
jf(L2|<v2>)
3 mark({ b = false })
@@ -29,10 +29,10 @@ L2:
r(true) -> <v4> USE: in: {b=WRITTEN_AFTER_READ} out: {b=WRITTEN_AFTER_READ}
w(b|<v4>) INIT: in: {b=D} out: {b=ID} USE: in: {b=READ} out: {b=WRITTEN_AFTER_READ}
L3:
2 mark(use(b)) INIT: in: {b=ID} out: {b=ID}
error(use, No resolved call) USE: in: {b=READ} out: {b=READ}
2 error(use, No resolved call) INIT: in: {b=ID} out: {b=ID} USE: in: {b=READ} out: {b=READ}
r(b) -> <v5> USE: in: {} out: {b=READ}
error(use, No resolved call)
mark(use(b))
magic(use(b)|<v5>) -> <v6>
L1:
1 <END> INIT: in: {} out: {}