[test] Remove unused code.

test/unittests/compiler/common-operator-unittest.cc

Index: test/unittests/compiler/common-operator-unittest.cc
diff --git a/test/unittests/compiler/common-operator-unittest.cc b/test/unittests/compiler/common-operator-unittest.cc
index 8765c1327130c64786fb949dbefef527da451552..66eb140d27291d265e6df921938a6ae21d94297d 100644
--- a/test/unittests/compiler/common-operator-unittest.cc
+++ b/test/unittests/compiler/common-operator-unittest.cc
@@ -148,18 +148,6 @@ const float kFloatValues[] = {-std::numeric_limits<float>::infinity(),
                               std::numeric_limits<float>::signaling_NaN()};
 
 
-const double kDoubleValues[] = {-std::numeric_limits<double>::infinity(),
-                                std::numeric_limits<double>::min(),
-                                -1.0,
-                                -0.0,
-                                0.0,
-                                1.0,
-                                std::numeric_limits<double>::max(),
-                                std::numeric_limits<double>::infinity(),
-                                std::numeric_limits<double>::quiet_NaN(),
-                                std::numeric_limits<double>::signaling_NaN()};
-
-
 const size_t kInputCounts[] = {3, 4, 100, 255, 1024, 65000};