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be less aggressive with translating adds/subs into auto inc/decrements, to avoid code bloat

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Irmen de Jong 2023-03-10 23:01:55 +01:00
parent f350137a14
commit 96996bf18e
2 changed files with 2 additions and 3 deletions
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4
codeOptimizers/src/prog8/optimizer/StatementOptimizer.kt
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@ -316,7 +316,7 @@ class StatementOptimizer(private val program: Program,
if (rightCv == 0.0) {
return listOf(IAstModification.Remove(assignment, parent as IStatementContainer))
} else if (targetDt in IntegerDatatypes && floor(rightCv) == rightCv) {
if (vardeclDt != VarDeclType.MEMORY && rightCv in 1.0..4.0 && compTarget.name!=VMTarget.NAME) {
if (vardeclDt != VarDeclType.MEMORY && rightCv in 1.0..3.0 && compTarget.name!=VMTarget.NAME) {
// replace by several INCs if it's not a memory address (inc on a memory mapped register doesn't work very well)
val incs = AnonymousScope(mutableListOf(), assignment.position)
repeat(rightCv.toInt()) {
@ -330,7 +330,7 @@ class StatementOptimizer(private val program: Program,
if (rightCv == 0.0) {
return listOf(IAstModification.Remove(assignment, parent as IStatementContainer))
} else if (targetDt in IntegerDatatypes && floor(rightCv) == rightCv) {
if (vardeclDt != VarDeclType.MEMORY && rightCv in 1.0..4.0 && compTarget.name!=VMTarget.NAME) {
if (vardeclDt != VarDeclType.MEMORY && rightCv in 1.0..3.0 && compTarget.name!=VMTarget.NAME) {
// replace by several DECs if it's not a memory address (dec on a memory mapped register doesn't work very well)
val decs = AnonymousScope(mutableListOf(), assignment.position)
repeat(rightCv.toInt()) {

1
docs/source/todo.rst
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@ -3,7 +3,6 @@ TODO
For next minor release
^^^^^^^^^^^^^^^^^^^^^^
- why did petaxian grow again since v8.10?
- fix Github issue with X register https://github.com/irmen/prog8/issues/94
- fix Github issue with array problems https://github.com/irmen/prog8/issues/99
- fix IR/VM: animals.p8 example is borked, it jumps straight to a suggestion and then somehow doesn't print the animal name correctly in the first question, and exits after 1 animal instead of looping