ir: adding register usage inspections

fix compiler problems with untrimmed inlined asm, and when only a single return statement is present in a subroutine
2025-07-25 11:24:15 +00:00 · 2022-09-30 20:18:14 +02:00
parent 5a8f97a0b6
commit af6be44676
16 changed files with 277 additions and 80 deletions
--- a/codeOptimizers/src/prog8/optimizer/Inliner.kt
+++ b/codeOptimizers/src/prog8/optimizer/Inliner.kt
@@ -38,6 +38,8 @@ class Inliner(val program: Program): AstWalker() {
                                is Return -> {
                                    if(stmt.value is NumericLiteral)
                                        true
+                                    else if(stmt.value==null)
+                                        true
                                    else if (stmt.value is IdentifierReference) {
                                        makeFullyScoped(stmt.value as IdentifierReference)
                                        true