Add ir interpreter tests

compiler/testData/ir/interpreter/loop.kt

@@ -0,0 +1,52 @@
+@CompileTimeCalculation
+fun loop(toInc: Int, start: Int, end: Int): Int {
+    var result = toInc
+    for (i in start..end) {
+        result += 1
+    }
+    return result
+}
+
+@CompileTimeCalculation
+fun withInnerContinue(): Int {
+    var cycles = 0
+    var i = 1
+    var j = 1
+    L@while (i <= 5) {
+        j = 1
+        while (j <= 5) {
+            if (i % 2 == 0) {
+                i += 1
+                continue@L
+            }
+            cycles += 1
+            j += 1
+        }
+        i += 1
+    }
+
+    return cycles
+}
+
+@CompileTimeCalculation
+fun withBreak(limit: Int): Int {
+    var x = 0
+    while(true) {
+        if(x < limit) x++ else break
+    }
+    return x
+}
+
+@CompileTimeCalculation
+fun earlyExit(end: Int, stop: Int): Int {
+    for (i in 1..end) {
+        if (i == stop) return i
+    }
+    return end
+}
+
+const val a = <!EVALUATED: `10`!>loop(0, 1, 10)<!>
+const val b1 = <!EVALUATED: `15`!>withInnerContinue()<!>
+const val b2 = <!EVALUATED: `10`!>withBreak(10)<!>
+const val c1 = <!EVALUATED: `5`!>earlyExit(10, 5)<!>
+const val c2 = <!EVALUATED: `10`!>earlyExit(10, 15)<!>