Fix bug in optimization of Uint32LessThan.

test/unittests/compiler/machine-operator-reducer-unittest.cc

Index: test/unittests/compiler/machine-operator-reducer-unittest.cc
diff --git a/test/unittests/compiler/machine-operator-reducer-unittest.cc b/test/unittests/compiler/machine-operator-reducer-unittest.cc
index fff6f96709d072ecf055c927800d2532a73280c3..be22bfdb3c841560c2d679411979dee4c2ee2ed6 100644
--- a/test/unittests/compiler/machine-operator-reducer-unittest.cc
+++ b/test/unittests/compiler/machine-operator-reducer-unittest.cc
@@ -1089,10 +1089,9 @@ TEST_F(MachineOperatorReducerTest, Uint32LessThanWithWord32Sar) {
 
     Reduction r = Reduce(node);
     ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(
-        r.replacement(),
-        IsUint32LessThan(p0, IsInt32Constant(bit_cast<int32_t>(
-                                 (limit << shift) | ((1u << shift) - 1)))));
+    EXPECT_THAT(r.replacement(),
+                IsUint32LessThan(
+                    p0, IsInt32Constant(bit_cast<int32_t>(limit << shift))));
   }
 }