Check in codegen test expectations.

test/codegen/expect/language/range_analysis_test.js

+dart_library.library('language/range_analysis_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__range_analysis_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const range_analysis_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let dynamicAnddynamicTodynamic = () => (dynamicAnddynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic])))();
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  range_analysis_test.bar = function() {
+    let sum = 0;
+    for (let i = 0; i < 10; i++) {
+      for (let j = i - 1; j >= 0; j--) {
+        for (let k = j; k < i; k++) {
+          sum = sum + (i + j + k);
+        }
+      }
+    }
+    return sum;
+  };
+  dart.fn(range_analysis_test.bar, VoidTodynamic());
+  range_analysis_test.test1 = function() {
+    for (let i = 0; i < 20; i++)
+      range_analysis_test.bar();
+  };
+  dart.fn(range_analysis_test.test1, VoidTodynamic());
+  range_analysis_test.test2 = function() {
+    let width = 1073741823;
+    expect$.Expect.equals(width - 1, range_analysis_test.foo(width - 5000, width - 1));
+    expect$.Expect.equals(width, range_analysis_test.foo(width - 5000, width));
+  };
+  dart.fn(range_analysis_test.test2, VoidTodynamic());
+  range_analysis_test.foo = function(n, w) {
+    let x = 0;
+    for (let i = n; dart.test(dart.dsend(i, '<=', w)); i = dart.dsend(i, '+', 1)) {
+      expect$.Expect.isTrue(dart.dsend(i, '>', 0));
+      x = core.int._check(i);
+    }
+    return x;
+  };
+  dart.fn(range_analysis_test.foo, dynamicAnddynamicTodynamic());
+  range_analysis_test.f = function(a, b) {
+    if (dart.test(dart.dsend(a, '<', b))) {
+      if (dart.test(dart.dsend(a, '>', b))) {
+        dart.throw("unreachable");
+      }
+      return 2;
+    }
+    return 3;
+  };
+  dart.fn(range_analysis_test.f, dynamicAnddynamicTodynamic());
+  range_analysis_test.f1 = function(a, b) {
+    if (dart.test(dart.dsend(a, '<', b))) {
+      if (dart.test(dart.dsend(a, '>', dart.dsend(b, '-', 1)))) {
+        dart.throw("unreachable");
+      }
+      return 2;
+    }
+    return 3;
+  };
+  dart.fn(range_analysis_test.f1, dynamicAnddynamicTodynamic());
+  range_analysis_test.f2 = function(a, b) {
+    if (dart.test(dart.dsend(a, '<', b))) {
+      if (dart.test(dart.dsend(a, '>', dart.dsend(b, '-', 2)))) {
+        return 2;
+      }
+      dart.throw("unreachable");
+    }
+    return 3;
+  };
+  dart.fn(range_analysis_test.f2, dynamicAnddynamicTodynamic());
+  range_analysis_test.g = function() {
+    let i = null;
+    for (i = 0; dart.test(dart.dsend(i, '<', 10)); i = dart.dsend(i, '+', 1)) {
+      if (dart.test(dart.dsend(i, '<', 0))) dart.throw("unreachable");
+    }
+    return i;
+  };
+  dart.fn(range_analysis_test.g, VoidTodynamic());
+  range_analysis_test.h = function(n) {
+    let i = null;
+    for (i = 0; dart.test(dart.dsend(i, '<', n)); i = dart.dsend(i, '+', 1)) {
+      if (dart.test(dart.dsend(i, '<', 0))) dart.throw("unreachable");
+      let j = dart.dsend(i, '-', 1);
+      if (dart.test(dart.dsend(j, '>=', dart.dsend(n, '-', 1)))) dart.throw("unreachable");
+    }
+    return i;
+  };
+  dart.fn(range_analysis_test.h, dynamicTodynamic());
+  range_analysis_test.test3 = function() {
+    function test_fun(fun) {
+      expect$.Expect.equals(2, dart.dcall(fun, 0, 1));
+      expect$.Expect.equals(3, dart.dcall(fun, 0, 0));
+      for (let i = 0; i < 20; i++)
+        dart.dcall(fun, 0, 1);
+      expect$.Expect.equals(2, dart.dcall(fun, 0, 1));
+      expect$.Expect.equals(3, dart.dcall(fun, 0, 0));
+    }
+    dart.fn(test_fun, dynamicTodynamic());
+    test_fun(range_analysis_test.f);
+    test_fun(range_analysis_test.f1);
+    test_fun(range_analysis_test.f2);
+    expect$.Expect.equals(10, range_analysis_test.g());
+    for (let i = 0; i < 20; i++)
+      range_analysis_test.g();
+    expect$.Expect.equals(10, range_analysis_test.g());
+    expect$.Expect.equals(10, range_analysis_test.h(10));
+    for (let i = 0; i < 20; i++)
+      range_analysis_test.h(10);
+    expect$.Expect.equals(10, range_analysis_test.h(10));
+  };
+  dart.fn(range_analysis_test.test3, VoidTodynamic());
+  range_analysis_test.main = function() {
+    range_analysis_test.test1();
+    range_analysis_test.test2();
+    range_analysis_test.test3();
+  };
+  dart.fn(range_analysis_test.main, VoidTodynamic());
+  // Exports:
+  exports.range_analysis_test = range_analysis_test;
+});