Revert of [machine-operator-reducer] fix float truncation

test/mjsunit/math-52-mul-div.js

Index: test/mjsunit/math-52-mul-div.js
diff --git a/test/mjsunit/math-52-mul-div.js b/test/mjsunit/math-52-mul-div.js
deleted file mode 100644
index b61aba6df8c7ea02e5c4eb4437e1237e096fd746..0000000000000000000000000000000000000000
--- a/test/mjsunit/math-52-mul-div.js
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax --turbo-filter=*
-
-function mul(a, b) {
-  const l = a & 0x3ffffff;
-  const h = b & 0x3ffffff;
-
-  return (l * h) >>> 0;
-}
-
-function mulAndDiv(a, b) {
-  const l = a & 0x3ffffff;
-  const h = b & 0x3ffffff;
-  const m = l * h;
-
-  const rl = m & 0x3ffffff;
-  const rh = (m / 0x4000000) >>> 0;
-
-  return rl | rh;
-}
-
-function overflowMul(a, b) {
-  const l = a | 0;
-  const h = b | 0;
-
-  return (l * h) >>> 0;
-}
-
-function overflowDiv(a, b) {
-  const l = a & 0x3ffffff;
-  const h = b & 0x3ffffff;
-  const m = l * h;
-
-  return (m / 0x10) >>> 0;
-}
-
-function nonPowerOfTwoDiv(a, b) {
-  const l = a & 0x3ffffff;
-  const h = b & 0x3ffffff;
-  const m = l * h;
-
-  return (m / 0x4000001) >>> 0;
-}
-
-function test(fn, a, b, sets) {
-  const expected = fn(a, b);
-  fn(1, 2);
-  fn(0, 0);
-  %OptimizeFunctionOnNextCall(fn);
-  const actual = fn(a, b);
-
-  assertEquals(expected, actual);
-
-  sets.forEach(function(set, i) {
-    assertEquals(set.expected, fn(set.a, set.b), fn.name + ', set #' + i);
-  });
-}
-
-test(mul, 0x3ffffff, 0x3ffffff, [
-  { a: 0, b: 0, expected: 0 },
-  { a: 0xdead, b: 0xbeef, expected: 0xa6144983 },
-  { a: 0x1aa1dea, b: 0x2badead, expected: 0x35eb2322 }
-]);
-test(mulAndDiv, 0x3ffffff, 0x3ffffff, [
-  { a: 0, b: 0, expected: 0 },
-  { a: 0xdead, b: 0xbeef, expected: 0x21449ab },
-  { a: 0x1aa1dea, b: 0x2badead, expected: 0x1ebf32f }
-]);
-test(overflowMul, 0x4ffffff, 0x4ffffff, [
-  { a: 0, b: 0, expected: 0 },
-  { a: 0xdead, b: 0xbeef, expected: 0xa6144983 },
-  { a: 0x1aa1dea, b: 0x2badead, expected: 0x35eb2322 }
-]);
-test(overflowDiv, 0x3ffffff, 0x3ffffff, [
-  { a: 0, b: 0, expected: 0 },
-  { a: 0xdead, b: 0xbeef, expected: 0xa614498 },
-  { a: 0x1aa1dea, b: 0x2badead, expected: 0x835eb232 }
-]);
-test(nonPowerOfTwoDiv, 0x3ffffff, 0x3ffffff, [
-  { a: 0, b: 0, expected: 0 },
-  { a: 0xdead, b: 0xbeef, expected: 0x29 },
-  { a: 0x1aa1dea, b: 0x2badead, expected: 0x122d20d }
-]);