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FIR CFA: add control flow between default parameter values

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function enter -> default 1 -> default 2 -> rest of function
                   \----------^ \----------^

This probably has no effect (in non-stupid code, at least), but it makes
graph construction more architecturally correct (now value parameters'
subgraphs get attached to a node).
This commit is contained in:
pyos
2022-12-09 13:48:15 +01:00
committed by Dmitriy Novozhilov
parent 74758278d7
commit 5d4fb3ead8
9 changed files with 656 additions and 599 deletions
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compiler/fir/analysis-tests/testData/resolve/cfg/defaultArguments.dot
Vendored
+47 -37
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@@ -27,59 +27,69 @@ digraph defaultArguments_kt {
subgraph cluster_2 {
color=red
7 [label="Enter function test" style="filled" fillcolor=red];
8 [label="Enter default value of y"];
subgraph cluster_3 {
color=blue
16 [label="Enter default value of z" style="filled" fillcolor=red];
17 [label="Postponed enter to lambda"];
subgraph cluster_4 {
color=blue
21 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
subgraph cluster_5 {
color=blue
22 [label="Enter block"];
23 [label="Function call: R|/foo|()" style="filled" fillcolor=yellow];
24 [label="Exit block"];
}
25 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
}
18 [label="Postponed exit from lambda"];
19 [label="Function call: R|kotlin/run|<R|kotlin/Int|>(...)" style="filled" fillcolor=yellow];
20 [label="Exit default value of z" style="filled" fillcolor=red];
16 [label="Enter default value of y" style="filled" fillcolor=red];
17 [label="Access variable R|<local>/x|"];
18 [label="Type operator: (R|<local>/x| as R|kotlin/String|)"];
19 [label="Exit default value of y" style="filled" fillcolor=red];
}
subgraph cluster_6 {
9 [label="Exit default value of y"];
10 [label="Enter default value of z"];
subgraph cluster_4 {
color=blue
12 [label="Enter default value of y" style="filled" fillcolor=red];
13 [label="Access variable R|<local>/x|"];
14 [label="Type operator: (R|<local>/x| as R|kotlin/String|)"];
15 [label="Exit default value of y" style="filled" fillcolor=red];
20 [label="Enter default value of z" style="filled" fillcolor=red];
21 [label="Postponed enter to lambda"];
subgraph cluster_5 {
color=blue
25 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
subgraph cluster_6 {
color=blue
26 [label="Enter block"];
27 [label="Function call: R|/foo|()" style="filled" fillcolor=yellow];
28 [label="Exit block"];
}
29 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
}
22 [label="Postponed exit from lambda"];
23 [label="Function call: R|kotlin/run|<R|kotlin/Int|>(...)" style="filled" fillcolor=yellow];
24 [label="Exit default value of z" style="filled" fillcolor=red];
}
11 [label="Exit default value of z"];
subgraph cluster_7 {
color=blue
8 [label="Enter block"];
9 [label="Function call: R|/foo|()" style="filled" fillcolor=yellow];
10 [label="Exit block"];
12 [label="Enter block"];
13 [label="Function call: R|/foo|()" style="filled" fillcolor=yellow];
14 [label="Exit block"];
}
11 [label="Exit function test" style="filled" fillcolor=red];
15 [label="Exit function test" style="filled" fillcolor=red];
}
7 -> {8 12 16};
8 -> {9};
7 -> {8};
8 -> {9 16};
8 -> {16 16} [style=dashed];
9 -> {10};
10 -> {11};
10 -> {11 20};
10 -> {20 20} [style=dashed];
11 -> {12};
12 -> {13};
12 -> {12} [style=dashed];
13 -> {14};
14 -> {15};
16 -> {17};
16 -> {16} [style=dashed];
17 -> {19 21};
17 -> {18} [style=dotted];
17 -> {21} [style=dashed];
17 -> {18};
18 -> {19};
19 -> {20};
21 -> {22};
19 -> {9};
20 -> {21};
21 -> {23 25};
21 -> {22} [style=dotted];
21 -> {25} [style=dashed];
22 -> {23};
23 -> {24};
24 -> {25};
25 -> {18};
24 -> {11};
25 -> {26};
26 -> {27};
27 -> {28};
28 -> {29};
29 -> {22};
}