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Pseudocode: Introduce pseudo-value analysis

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This commit is contained in:
Alexey Sedunov
2014-05-12 17:42:44 +04:00
parent 3ce96671d9
commit d2c055e9da
103 changed files with 2417 additions and 1432 deletions
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compiler/testData/cfg-variables/lexicalScopes/propertyAccessorScope.instructions
+12 -11
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@@ -36,8 +36,8 @@ get() {
L3:
3 <START> INIT: in: {} out: {}
4 mark({ return $a }) USE: in: {a=READ} out: {a=READ}
r($a) USE: in: {} out: {a=READ}
ret(*) L4
r($a) -> <v0> USE: in: {} out: {a=READ}
ret(*|<v0>) L4
L4:
3 <END>
error:
@@ -51,16 +51,17 @@ set(v: Int) {
}
---------------------
L6:
3 <START> INIT: in: {} out: {}
v(v: Int) INIT: in: {} out: {v=D}
w(v) INIT: in: {v=D} out: {v=ID}
4 mark({ $a = v }) INIT: in: {v=ID} out: {v=ID} USE: in: {a=ONLY_WRITTEN_NEVER_READ, v=READ} out: {a=ONLY_WRITTEN_NEVER_READ, v=READ}
r(v) USE: in: {a=ONLY_WRITTEN_NEVER_READ} out: {a=ONLY_WRITTEN_NEVER_READ, v=READ}
w($a) INIT: in: {v=ID} out: {a=I, v=ID} USE: in: {} out: {a=ONLY_WRITTEN_NEVER_READ}
3 <START> INIT: in: {} out: {}
v(v: Int) INIT: in: {} out: {v=D}
magic(v: Int) -> <v0> INIT: in: {v=D} out: {v=D}
w(v|<v0>) INIT: in: {v=D} out: {v=ID}
4 mark({ $a = v }) INIT: in: {v=ID} out: {v=ID} USE: in: {a=ONLY_WRITTEN_NEVER_READ, v=READ} out: {a=ONLY_WRITTEN_NEVER_READ, v=READ}
r(v) -> <v1> USE: in: {a=ONLY_WRITTEN_NEVER_READ} out: {a=ONLY_WRITTEN_NEVER_READ, v=READ}
w($a|<v1>) INIT: in: {v=ID} out: {a=I, v=ID} USE: in: {} out: {a=ONLY_WRITTEN_NEVER_READ}
L7:
3 <END> INIT: in: {a=I, v=ID} out: {a=I, v=ID}
3 <END> INIT: in: {a=I, v=ID} out: {a=I, v=ID}
error:
<ERROR> INIT: in: {} out: {}
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=I, v=ID} out: {a=I, v=ID} USE: in: {} out: {}
<SINK> INIT: in: {a=I, v=ID} out: {a=I, v=ID} USE: in: {} out: {}
=====================