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fix callgraph issue when module gets removed by optimizations

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Irmen de Jong 2024-03-11 20:34:22 +01:00
parent 80f39e8097
commit c11a9b8709
2 changed files with 6 additions and 3 deletions
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8
compilerAst/src/prog8/compiler/CallGraph.kt
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@ -56,9 +56,11 @@ class CallGraph(private val program: Program) : IAstVisitor {
override fun visit(directive: Directive) {
val thisModule = directive.definingModule
if (directive.directive == "%import") {
val importedModule: Module = program.modules.single { it.name == directive.args[0].name }
imports[thisModule] = imports.getValue(thisModule) + importedModule
importedBy[importedModule] = importedBy.getValue(importedModule) + thisModule
val importedModule = program.modules.singleOrNull { it.name == directive.args[0].name } // the module may no longer exist at all due to optimizations
if(importedModule!=null) {
imports[thisModule] = imports.getValue(thisModule) + importedModule
importedBy[importedModule] = importedBy.getValue(importedModule) + thisModule
}
}
super.visit(directive)

1
docs/source/todo.rst
View File

@ -3,6 +3,7 @@ TODO
Petaxian has gameplay problems on the C64 (with and without optimization) , cx16 target is fine.
(seems unrelated to boolean type changes. 10.1 was still fine.)
caused by 358215e4ddf408e568ded0d36afce9f0162e21d1 Removed PostIncrDecr
...