[JS IR BE] Support integer operation overflow

2018-10-04 13:31:57 +03:00
parent 8013a56286
commit bad9534abd
22 changed files with 283 additions and 99 deletions
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1282
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1266

 // MODULE: lib1
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1293
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1280
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1282
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1284
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1281
 package foo

@@ -0,0 +1,31 @@
+// EXPECTED_REACHABLE_NODES: 1284
+package foo
+
+fun box(): String {
+    val byteOne = 1.toByte()
+    val shortOne = 1.toShort()
+    var v: Int
+
+    v = maxInt() + byteOne
+    if (v != minInt()) return "fail1: $v"
+
+    v = minInt() - byteOne
+    if (v != maxInt()) return "fail2: $v"
+
+    v = maxInt() + shortOne
+    if (v != minInt()) return "fail3: $v"
+
+    v = minInt() - shortOne
+    if (v != maxInt()) return "fail4: $v"
+
+    v = maxInt() * Byte.MAX_VALUE
+    if (v != 2147483521) return "fail5: $v"
+
+    v = maxInt() * Short.MAX_VALUE
+    if (v != 2147450881) return "fail6: $v"
+
+    return "OK"
+}
+
+fun minInt() = Int.MIN_VALUE
+fun maxInt() = Int.MAX_VALUE
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1289
 package foo

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1289
 package foo