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remove empty when choices, fixes ir compilation error on those

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Irmen de Jong
2023-07-07 20:34:24 +02:00
parent 334d382bfa
commit d2154f5f2e
5 changed files with 54 additions and 45 deletions
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codeGenIntermediate/src/prog8/codegen/intermediate/IRCodeGen.kt
+10 -8
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@@ -99,14 +99,16 @@ class IRCodeGen(
// make sure that first chunks in Blocks and Subroutines share the name of the block/sub as label.
irProg.blocks.forEach { block ->
block.children.firstOrNull { it is IRInlineAsmChunk }?.let { first->
first as IRInlineAsmChunk
if(first.label==null) {
val replacement = IRInlineAsmChunk(block.label, first.assembly, first.isIR, first.next)
block.children.removeAt(0)
block.children.add(0, replacement)
} else if(first.label != block.label) {
throw AssemblyError("first chunk in block has label that differs from block name")
if(block.isNotEmpty()) {
val firstAsm = block.children[0] as? IRInlineAsmChunk
if(firstAsm!=null) {
if(firstAsm.label==null) {
val replacement = IRInlineAsmChunk(block.label, firstAsm.assembly, firstAsm.isIR, firstAsm.next)
block.children.removeAt(0)
block.children.add(0, replacement)
} else if(firstAsm.label != block.label) {
throw AssemblyError("first chunk in block has label that differs from block name")
}
}
}