[turbofan] Cleanup for Float64Max and Float64Min.

src/compiler/machine-operator.h

Index: src/compiler/machine-operator.h
diff --git a/src/compiler/machine-operator.h b/src/compiler/machine-operator.h
index e1a1eb85849a9a697663d17bd7c8c872240231c8..92c698676839e3be3eabac6247330507ffe4ec39 100644
--- a/src/compiler/machine-operator.h
+++ b/src/compiler/machine-operator.h
@@ -104,40 +104,35 @@ class MachineOperatorBuilder final : public ZoneObject {
   // for operations that are unsupported by some back-ends.
   enum Flag : unsigned {
     kNoFlags = 0u,
-    // Note that Float*Max behaves like `(b < a) ? a : b`, not like Math.max().
-    // Note that Float*Min behaves like `(a < b) ? a : b`, not like Math.min().
     kFloat32Max = 1u << 0,
     kFloat32Min = 1u << 1,
-    kFloat64Max = 1u << 2,
-    kFloat64Min = 1u << 3,
-    kFloat32RoundDown = 1u << 4,
-    kFloat64RoundDown = 1u << 5,
-    kFloat32RoundUp = 1u << 6,
-    kFloat64RoundUp = 1u << 7,
-    kFloat32RoundTruncate = 1u << 8,
-    kFloat64RoundTruncate = 1u << 9,
-    kFloat32RoundTiesEven = 1u << 10,
-    kFloat64RoundTiesEven = 1u << 11,
-    kFloat64RoundTiesAway = 1u << 12,
-    kInt32DivIsSafe = 1u << 13,
-    kUint32DivIsSafe = 1u << 14,
-    kWord32ShiftIsSafe = 1u << 15,
-    kWord32Ctz = 1u << 16,
-    kWord64Ctz = 1u << 17,
-    kWord32Popcnt = 1u << 18,
-    kWord64Popcnt = 1u << 19,
-    kWord32ReverseBits = 1u << 20,
-    kWord64ReverseBits = 1u << 21,
-    kWord32ReverseBytes = 1u << 22,
-    kWord64ReverseBytes = 1u << 23,
-    kAllOptionalOps = kFloat32Max | kFloat32Min | kFloat64Max | kFloat64Min |
-                      kFloat32RoundDown | kFloat64RoundDown | kFloat32RoundUp |
-                      kFloat64RoundUp | kFloat32RoundTruncate |
-                      kFloat64RoundTruncate | kFloat64RoundTiesAway |
-                      kFloat32RoundTiesEven | kFloat64RoundTiesEven |
-                      kWord32Ctz | kWord64Ctz | kWord32Popcnt | kWord64Popcnt |
-                      kWord32ReverseBits | kWord64ReverseBits |
-                      kWord32ReverseBytes | kWord64ReverseBytes
+    kFloat32RoundDown = 1u << 2,
+    kFloat64RoundDown = 1u << 3,
+    kFloat32RoundUp = 1u << 4,
+    kFloat64RoundUp = 1u << 5,
+    kFloat32RoundTruncate = 1u << 6,
+    kFloat64RoundTruncate = 1u << 7,
+    kFloat32RoundTiesEven = 1u << 8,
+    kFloat64RoundTiesEven = 1u << 9,
+    kFloat64RoundTiesAway = 1u << 10,
+    kInt32DivIsSafe = 1u << 11,
+    kUint32DivIsSafe = 1u << 12,
+    kWord32ShiftIsSafe = 1u << 13,
+    kWord32Ctz = 1u << 14,
+    kWord64Ctz = 1u << 15,
+    kWord32Popcnt = 1u << 16,
+    kWord64Popcnt = 1u << 17,
+    kWord32ReverseBits = 1u << 18,
+    kWord64ReverseBits = 1u << 19,
+    kWord32ReverseBytes = 1u << 20,
+    kWord64ReverseBytes = 1u << 21,
+    kAllOptionalOps =
+        kFloat32Max | kFloat32Min | kFloat32RoundDown | kFloat64RoundDown |
+        kFloat32RoundUp | kFloat64RoundUp | kFloat32RoundTruncate |
+        kFloat64RoundTruncate | kFloat64RoundTiesAway | kFloat32RoundTiesEven |
+        kFloat64RoundTiesEven | kWord32Ctz | kWord64Ctz | kWord32Popcnt |
+        kWord64Popcnt | kWord32ReverseBits | kWord64ReverseBits |
+        kWord32ReverseBytes | kWord64ReverseBytes
   };
   typedef base::Flags<Flag, unsigned> Flags;