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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/localFunctionScopeWithoutBody.instructions
+14 -13
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@@ -10,15 +10,15 @@ L0:
1 <START> INIT: in: {} out: {} USE: in: {} out: {}
2 mark({ "before" val b = 1 fun local(x: Int) = x + b "after" })
mark("before")
r("before")
r("before") -> <v0>
v(val b = 1) INIT: in: {} out: {b=D}
r(1) INIT: in: {b=D} out: {b=D}
w(b) INIT: in: {b=D} out: {b=ID}
r(1) -> <v1> INIT: in: {b=D} out: {b=D}
w(b|<v1>) INIT: in: {b=D} out: {b=ID}
jmp?(L2) INIT: in: {b=ID} out: {b=ID}
d(fun local(x: Int) = x + b) USE: in: {b=READ} out: {b=READ}
L2:
mark("after")
r("after")
r("after") -> <v2>
L1:
1 <END> INIT: in: {} out: {}
error:
@@ -30,17 +30,18 @@ sink:
fun local(x: Int) = x + b
---------------------
L3:
3 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
w(x) INIT: in: {x=D} out: {x=ID}
mark(x + b) INIT: in: {x=ID} out: {x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) USE: in: {b=READ} out: {b=READ, x=READ}
r(b) USE: in: {} out: {b=READ}
call(+, plus)
3 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
magic(x: Int) -> <v0> INIT: in: {x=D} out: {x=D}
w(x|<v0>) INIT: in: {x=D} out: {x=ID}
mark(x + b) INIT: in: {x=ID} out: {x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) -> <v1> USE: in: {b=READ} out: {b=READ, x=READ}
r(b) -> <v2> USE: in: {} out: {b=READ}
call(+, plus|<v1>, <v2>) -> <v3>
L4:
<END>
error:
<ERROR> INIT: in: {} out: {}
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================