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no longer warn about removing unused asmsubs

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This commit is contained in:
Irmen de Jong 2021-02-18 01:52:56 +01:00
parent 791dbbab9b
commit b543cc34cd
2 changed files with 3 additions and 1 deletions
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3
compiler/src/prog8/optimizer/StatementOptimizer.kt
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@ -53,7 +53,8 @@ internal class StatementOptimizer(private val program: Program,
}
if(subroutine !in callgraph.usedSymbols && !forceOutput) {
errors.warn("removing unused subroutine '${subroutine.name}'", subroutine.position)
if(!subroutine.isAsmSubroutine)
errors.warn("removing unused subroutine '${subroutine.name}'", subroutine.position)
return listOf(IAstModification.Remove(subroutine, subroutine.definingScope()))
}

1
docs/source/todo.rst
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@ -2,6 +2,7 @@
TODO
====
- don't require carry parameter Pc to asmsubs to be last; sort this out yourself like with the R0-R15 registers
- make blocks without explicit memory address, word-aligned in the assembly.
- add sound to the cx16 tehtriz
- hoist all variable declarations up to the subroutine scope *before* even the constant folding takes place (to avoid undefined symbol errors when referring to a variable from another nested scope in the subroutine)