IR to CFG: member access unrolling

compiler/testData/ir/irCfg/loop/digitCount.txt

@@ -15,6 +15,10 @@ INCOMING <- BB 0, 4
     Do..while entry: DO_WHILE label=null origin=DO_WHILE_LOOP
 CONTENT
       1 WHEN type=kotlin.Unit origin=null
+      2 GET_VAR 'value-parameter m: Int' type=kotlin.Int origin=null
+      3 GET_VAR 'number: Int' type=kotlin.Int origin=null
+      4 CONST Int type=kotlin.Int value='10'
+      5 CALL 'mod(Int): Int' type=kotlin.Int origin=PERC
 OUTGOING -> BB 2
     CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
 BB 2
@@ -29,6 +33,9 @@ INCOMING <- BB 2
     When exit: WHEN type=kotlin.Unit origin=null
 CONTENT
       1 SET_VAR 'number: Int' type=kotlin.Unit origin=DIVEQ
+      2 GET_VAR 'number: Int' type=kotlin.Int origin=null
+      3 CONST Int type=kotlin.Int value='0'
+      4 CALL 'compareTo(Int): Int' type=kotlin.Int origin=GT
 OUTGOING -> BB 4, 5
     CALL 'GT0(Int): Boolean' type=kotlin.Boolean origin=GT
 BB 4

compiler/testData/ir/irCfg/loop/factorial.txt

@@ -5,24 +5,29 @@ CONTENT
       1 FUN public fun factorial(i: kotlin.Int): kotlin.Int
       2 CONST Int type=kotlin.Int value='1'
       3 VAR var result: kotlin.Int
-      4 CALL 'iterator(): IntIterator' type=kotlin.collections.IntIterator origin=FOR_LOOP_ITERATOR
-      5 VAR IR_TEMPORARY_VARIABLE val tmp0_iterator: kotlin.collections.IntIterator
-      6 WHILE label=null origin=FOR_LOOP_INNER_WHILE
+      4 CONST Int type=kotlin.Int value='2'
+      5 GET_VAR 'value-parameter i: Int' type=kotlin.Int origin=null
+      6 CALL 'rangeTo(Int): IntRange' type=kotlin.ranges.IntRange origin=RANGE
+      7 CALL 'iterator(): IntIterator' type=kotlin.collections.IntIterator origin=FOR_LOOP_ITERATOR
+      8 VAR IR_TEMPORARY_VARIABLE val tmp0_iterator: kotlin.collections.IntIterator
+      9 WHILE label=null origin=FOR_LOOP_INNER_WHILE
 OUTGOING -> BB 1
     While entry: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 BB 1
 INCOMING <- BB 0, 2
     While entry: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 CONTENT
+      1 GET_VAR 'tmp0_iterator: IntIterator' type=kotlin.collections.IntIterator origin=null
 OUTGOING -> BB 2, 3
     CALL 'hasNext(): Boolean' type=kotlin.Boolean origin=FOR_LOOP_HAS_NEXT
 BB 2
 INCOMING <- BB 1
     CALL 'hasNext(): Boolean' type=kotlin.Boolean origin=FOR_LOOP_HAS_NEXT
 CONTENT
-      1 CALL 'next(): Int' type=kotlin.Int origin=FOR_LOOP_NEXT
-      2 VAR val j: kotlin.Int
-      3 SET_VAR 'result: Int' type=kotlin.Unit origin=MULTEQ
+      1 GET_VAR 'tmp0_iterator: IntIterator' type=kotlin.collections.IntIterator origin=null
+      2 CALL 'next(): Int' type=kotlin.Int origin=FOR_LOOP_NEXT
+      3 VAR val j: kotlin.Int
+      4 SET_VAR 'result: Int' type=kotlin.Unit origin=MULTEQ
 OUTGOING -> BB 1
     While entry: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 BB 3

compiler/testData/ir/irCfg/loop/isPerfect.txt

@@ -5,24 +5,36 @@ CONTENT
       1 FUN public fun isPerfect(n: kotlin.Int): kotlin.Boolean
       2 CONST Int type=kotlin.Int value='1'
       3 VAR var sum: kotlin.Int
-      4 CALL 'iterator(): IntIterator' type=kotlin.collections.IntIterator origin=FOR_LOOP_ITERATOR
-      5 VAR IR_TEMPORARY_VARIABLE val tmp0_iterator: kotlin.collections.IntIterator
-      6 WHILE label=null origin=FOR_LOOP_INNER_WHILE
+      4 CONST Int type=kotlin.Int value='2'
+      5 GET_VAR 'value-parameter n: Int' type=kotlin.Int origin=null
+      6 CONST Int type=kotlin.Int value='2'
+      7 CALL 'div(Int): Int' type=kotlin.Int origin=DIV
+      8 CALL 'rangeTo(Int): IntRange' type=kotlin.ranges.IntRange origin=RANGE
+      9 CALL 'iterator(): IntIterator' type=kotlin.collections.IntIterator origin=FOR_LOOP_ITERATOR
+     10 VAR IR_TEMPORARY_VARIABLE val tmp0_iterator: kotlin.collections.IntIterator
+     11 WHILE label=null origin=FOR_LOOP_INNER_WHILE
 OUTGOING -> BB 1
     While entry: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 BB 1
 INCOMING <- BB 0, 3, 6
     While entry: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 CONTENT
+      1 GET_VAR 'tmp0_iterator: IntIterator' type=kotlin.collections.IntIterator origin=null
 OUTGOING -> BB 2, 7
     CALL 'hasNext(): Boolean' type=kotlin.Boolean origin=FOR_LOOP_HAS_NEXT
 BB 2
 INCOMING <- BB 1
     CALL 'hasNext(): Boolean' type=kotlin.Boolean origin=FOR_LOOP_HAS_NEXT
 CONTENT
-      1 CALL 'next(): Int' type=kotlin.Int origin=FOR_LOOP_NEXT
-      2 VAR val m: kotlin.Int
-      3 WHEN type=kotlin.Unit origin=null
+      1 GET_VAR 'tmp0_iterator: IntIterator' type=kotlin.collections.IntIterator origin=null
+      2 CALL 'next(): Int' type=kotlin.Int origin=FOR_LOOP_NEXT
+      3 VAR val m: kotlin.Int
+      4 WHEN type=kotlin.Unit origin=null
+      5 GET_VAR 'value-parameter n: Int' type=kotlin.Int origin=null
+      6 GET_VAR 'm: Int' type=kotlin.Int origin=null
+      7 CALL 'mod(Int): Int' type=kotlin.Int origin=PERC
+      8 CONST Int type=kotlin.Int value='0'
+      9 CALL 'compareTo(Int): Int' type=kotlin.Int origin=GT
 OUTGOING -> BB 3, 4
     CALL 'GT0(Int): Boolean' type=kotlin.Boolean origin=GT
 BB 3
@@ -38,6 +50,9 @@ INCOMING <- BB 2
 CONTENT
       1 SET_VAR 'sum: Int' type=kotlin.Unit origin=PLUSEQ
       2 WHEN type=kotlin.Unit origin=null
+      3 GET_VAR 'sum: Int' type=kotlin.Int origin=null
+      4 GET_VAR 'value-parameter n: Int' type=kotlin.Int origin=null
+      5 CALL 'compareTo(Int): Int' type=kotlin.Int origin=GT
 OUTGOING -> BB 5, 6
     CALL 'GT0(Int): Boolean' type=kotlin.Boolean origin=GT
 BB 5
@@ -63,8 +78,10 @@ BB 8
 INCOMING <- BB 5, 7
     While exit: WHILE label=null origin=FOR_LOOP_INNER_WHILE
 CONTENT
-      1 CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
-      2 RETURN type=kotlin.Nothing from='isPerfect(Int): Boolean'
+      1 GET_VAR 'sum: Int' type=kotlin.Int origin=null
+      2 GET_VAR 'value-parameter n: Int' type=kotlin.Int origin=null
+      3 CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
+      4 RETURN type=kotlin.Nothing from='isPerfect(Int): Boolean'
 OUTGOING -> NONE
     Function exit: FUN public fun isPerfect(n: kotlin.Int): kotlin.Boolean