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

Store only data for variables declared in current lexical scope.

Browse Source 
Remove data for other variables (when leaving a scope).
This commit is contained in:
Svetlana Isakova
2014-03-05 19:35:39 +04:00
parent 9dd23d9289
commit 35c6a656c9
17 changed files with 219 additions and 131 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/cfg-variables/lexicalScopes/forScope.instructions
+9 -9
View File
@@ -11,7 +11,7 @@ L0:
1 <START> INIT: in: {} out: {}
2 mark({ "before" for (i in 1..10) { val a = i } "after" })
mark("before")
r("before")
r("before") USE: in: {} out: {}
3 mark(for (i in 1..10) { val a = i })
mark(1..10)
r(1)
@@ -23,19 +23,19 @@ L3:
jmp?(L2) INIT: in: {i=ID} out: {i=ID}
L4 [loop entry point]:
L5 [body entry point]:
4 mark({ val a = i }) INIT: in: {a=ID, i=ID} out: {a=ID, i=ID}
v(val a = i)
r(i)
w(a)
3 jmp?(L4 [loop entry point]) USE: in: {i=READ} out: {i=READ}
4 mark({ val a = i })
v(val a = i) INIT: in: {i=ID} out: {a=D, i=ID}
r(i) INIT: in: {a=D, i=ID} out: {a=D, i=ID}
w(a) INIT: in: {a=D, i=ID} out: {a=ID, i=ID}
3 jmp?(L4 [loop entry point]) INIT: in: {i=ID} out: {i=ID} USE: in: {i=READ} out: {i=READ}
L2:
read (Unit)
2 mark("after")
2 mark("after") INIT: in: {} out: {}
r("after")
L1:
1 <END>
error:
<ERROR> INIT: in: {} out: {}
<ERROR>
sink:
<SINK> INIT: in: {a=ID, i=ID} out: {a=ID, i=ID} USE: in: {} out: {}
<SINK> USE: in: {} out: {}
=====================