diff --git a/src/main/scala/millfork/assembly/mos/opt/AlwaysGoodOptimizations.scala b/src/main/scala/millfork/assembly/mos/opt/AlwaysGoodOptimizations.scala
index c1762d8e..ac960752 100644
--- a/src/main/scala/millfork/assembly/mos/opt/AlwaysGoodOptimizations.scala
+++ b/src/main/scala/millfork/assembly/mos/opt/AlwaysGoodOptimizations.scala
@@ -1840,7 +1840,7 @@ object AlwaysGoodOptimizations {
     val ifSet = Elidable & HasOpcode(LDA) & HasImmediate(if (zeroIfSet) 0 else nonZero)
     val ifClear = Elidable & HasOpcode(LDA) & HasImmediate(if (zeroIfSet) nonZero else 0)
     val jump = Elidable & HasOpcodeIn(Set(JMP, if (firstSet) BCS else BCC, if (zeroIfSet) BEQ else BNE)) & MatchParameter(1)
-    val elseLabel = (Elidable & HasOpcode(LABEL) & MatchParameter(0)).capture(10)
+    val elseLabel = (Elidable & HasOpcode(LABEL) & MatchParameter(0) & IsNotALabelUsedManyTimes).capture(10)
     val afterLabel = Elidable & HasOpcode(LABEL) & MatchParameter(1) & DoesntMatterWhatItDoesWith(State.C, State.N, State.V, State.Z) & IsNotALabelUsedManyTimes
     val store = Elidable & (Not(ReadsC) & Linear | HasOpcodeIn(RTS, JSR, RTI, RTL, BSR))
     val secondReturn = (Elidable & (HasOpcodeIn(RTS, RTI) | NoopDiscardsFlags)).*.capture(6)
diff --git a/src/main/scala/millfork/compiler/m6809/M6809ExpressionCompiler.scala b/src/main/scala/millfork/compiler/m6809/M6809ExpressionCompiler.scala
index b85b9d84..b0154f2a 100644
--- a/src/main/scala/millfork/compiler/m6809/M6809ExpressionCompiler.scala
+++ b/src/main/scala/millfork/compiler/m6809/M6809ExpressionCompiler.scala
@@ -662,8 +662,7 @@ object M6809ExpressionCompiler extends AbstractExpressionCompiler[MLine] {
             MLine.shortBranch(BRA, label2),
             MLine.label(label),
             MLine.immediate(LDB, 0),
-            MLine.label(label2),
-            MLine.inherentB(ROL)
+            MLine.label(label2)
           )
         }
 
diff --git a/src/main/scala/millfork/compiler/z80/Z80ExpressionCompiler.scala b/src/main/scala/millfork/compiler/z80/Z80ExpressionCompiler.scala
index a4c15e71..d66003ca 100644
--- a/src/main/scala/millfork/compiler/z80/Z80ExpressionCompiler.scala
+++ b/src/main/scala/millfork/compiler/z80/Z80ExpressionCompiler.scala
@@ -53,7 +53,7 @@ object Z80ExpressionCompiler extends AbstractExpressionCompiler[ZLine] {
               // TODO: helper functions to convert flags to booleans, to make code smaller
           }
         }
-        if (ctx.options.flag(CompilationFlag.OptimizeForSpeed)) {
+        if (ctx.options.flag(CompilationFlag.OptimizeForSpeed) || !hasOnlyOneJump) {
           val skip = ctx.env.nextLabel("bo")
           condition ++ List(
             ZLine.ldImm8(ZRegister.A, 1),
diff --git a/src/test/scala/millfork/test/BooleanSuite.scala b/src/test/scala/millfork/test/BooleanSuite.scala
index 98aa1f0d..e9258d81 100644
--- a/src/test/scala/millfork/test/BooleanSuite.scala
+++ b/src/test/scala/millfork/test/BooleanSuite.scala
@@ -288,4 +288,56 @@ class BooleanSuite extends FunSuite with Matchers {
         |}
         |""".stripMargin)
   }
+
+  test("Complex boolean expressions") {
+    for ((x,y,w,h) <- Seq(
+      (2,3,2,2),
+      (2,2,1,1),
+      (0,0,0,0),
+      (0,5,0,0),
+      (5,0,0,0),
+      (0,0,5,0),
+      (0,0,0,5),
+    )) {
+
+      EmuCrossPlatformBenchmarkRun(Cpu.Mos, Cpu.Z80, Cpu.Motorola6809)(
+        s"""
+          |const byte MAX_SIZE = 4
+          |
+          |macro void is_room_within_bounds(byte x, byte y, byte width, byte height, bool output) {
+          |  output = x < MAX_SIZE && y < MAX_SIZE && x + width < MAX_SIZE && y + height < MAX_SIZE
+          |}
+          |
+          |byte temp
+          |
+          |bool in_bounds
+          |bool output0 @0xc000
+          |
+          |void main() {
+          |    byte x
+          |    byte y
+          |    byte width
+          |    byte height
+          |
+          |    temp=$x
+          |    x = temp
+          |    temp=$y
+          |    y = temp
+          |    temp=$w
+          |    width = temp
+          |    temp=$h
+          |    height = temp
+          |
+          |    is_room_within_bounds(x, y, width, height, in_bounds)
+          |
+          |    output0 = in_bounds
+          |
+          |}
+          |""".stripMargin) { m =>
+        val MAX_SIZE = 4
+        val bool = x < MAX_SIZE && y < MAX_SIZE && x + w < MAX_SIZE && y + h < MAX_SIZE
+        m.readByte(0xc000) should equal(if (bool) 1 else 0)
+      }
+    }
+  }
 }