Support unsigned range and progression values in range intrinsics

compiler/testData/codegen/box/unsignedTypes/forInUnsignedProgression.kt

@@ -0,0 +1,101 @@
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+
+const val MaxUI = UInt.MAX_VALUE
+const val MinUI = UInt.MIN_VALUE
+
+const val MaxUL = ULong.MAX_VALUE
+const val MinUL = ULong.MIN_VALUE
+
+val M = MaxUI.toULong()
+
+val p1 = 6u downTo 1u
+fun testSimpleUIntLoop() {
+    var s = 0
+    for (i in p1) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 654321) throw AssertionError("$s")
+}
+
+val p2 = 1u downTo 6u
+fun testEmptyUIntLoop() {
+    var s = 0
+    for (i in p2) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val p3 = 6UL downTo 1UL
+fun testSimpleULongLoop() {
+    var s = 0
+    for (i in p3) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 654321) throw AssertionError("$s")
+}
+
+val p4 = 1UL downTo 6UL
+fun testEmptyULongLoop() {
+    var s = 0
+    for (i in p4) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val p5 = M + 6UL downTo M + 1UL
+fun testULongLoop() {
+    var s = 0
+    for (i in p5) {
+        s = s*10 + (i-M).toInt()
+    }
+    if (s != 654321) throw AssertionError("$s")
+}
+
+val p6 = M + 1UL downTo M + 6UL
+fun testEmptyULongLoop2() {
+    var s = 0
+    for (i in p6) {
+        s = s*10 + (i-M).toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val p7 = MinUI downTo MaxUI
+fun testMaxUIdownToMinUI() {
+    val xs = ArrayList<UInt>()
+    for (i in p7) {
+        xs.add(i)
+        if (xs.size > 23) break
+    }
+    if (xs.size > 0) {
+        throw AssertionError("Wrong elements for MaxUI..MinUI: $xs")
+    }
+}
+
+val p8 = MinUL downTo MaxUL
+fun testMaxULdownToMinUL() {
+    val xs = ArrayList<ULong>()
+    for (i in p8) {
+        xs.add(i)
+        if (xs.size > 23) break
+    }
+    if (xs.size > 0) {
+        throw AssertionError("Wrong elements for MaxUI..MinUI: $xs")
+    }
+}
+
+fun box(): String {
+    testSimpleUIntLoop()
+    testEmptyUIntLoop()
+    testSimpleULongLoop()
+    testEmptyULongLoop()
+    testULongLoop()
+    testEmptyULongLoop2()
+    testMaxUIdownToMinUI()
+    testMaxULdownToMinUL()
+
+    return "OK"
+}

compiler/testData/codegen/box/unsignedTypes/forInUnsignedRange.kt

@@ -0,0 +1,101 @@
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+
+const val MaxUI = UInt.MAX_VALUE
+const val MinUI = UInt.MIN_VALUE
+
+const val MaxUL = ULong.MAX_VALUE
+const val MinUL = ULong.MIN_VALUE
+
+val M = MaxUI.toULong()
+
+val range1 = 1u .. 6u
+fun testSimpleUIntLoop() {
+    var s = 0
+    for (i in range1) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 123456) throw AssertionError("$s")
+}
+
+val range2 = 6u .. 1u
+fun testEmptyUIntLoop() {
+    var s = 0
+    for (i in range2) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val range3 = 1UL .. 6UL
+fun testSimpleULongLoop() {
+    var s = 0
+    for (i in range3) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 123456) throw AssertionError("$s")
+}
+
+val range4 = 6UL .. 1UL
+fun testEmptyULongLoop() {
+    var s = 0
+    for (i in range4) {
+        s = s*10 + i.toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val range5 = M+1UL..M+6UL
+fun testULongLoop() {
+    var s = 0
+    for (i in range5) {
+        s = s*10 + (i-M).toInt()
+    }
+    if (s != 123456) throw AssertionError("$s")
+}
+
+val range6 = M+6UL..M+1UL
+fun testEmptyULongLoop2() {
+    var s = 0
+    for (i in range6) {
+        s = s*10 + (i-M).toInt()
+    }
+    if (s != 0) throw AssertionError("$s")
+}
+
+val range7 = MaxUI..MinUI
+fun testMaxUItoMinUI() {
+    val xs = ArrayList<UInt>()
+    for (i in range7) {
+        xs.add(i)
+        if (xs.size > 23) break
+    }
+    if (xs.size > 0) {
+        throw AssertionError("Wrong elements for MaxUI..MinUI: $xs")
+    }
+}
+
+val range8 = MaxUL..MinUL
+fun testMaxULtoMinUL() {
+    val xs = ArrayList<ULong>()
+    for (i in range8) {
+        xs.add(i)
+        if (xs.size > 23) break
+    }
+    if (xs.size > 0) {
+        throw AssertionError("Wrong elements for MaxUI..MinUI: $xs")
+    }
+}
+
+fun box(): String {
+    testSimpleUIntLoop()
+    testEmptyUIntLoop()
+    testSimpleULongLoop()
+    testEmptyULongLoop()
+    testULongLoop()
+    testEmptyULongLoop2()
+    testMaxUItoMinUI()
+    testMaxULtoMinUL()
+
+    return "OK"
+}