Remove deprecated v8::base::OS::nan_value().

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index e192ecff4b057d9f63cd96161de7f6d66126db69..18bc67c5cd4082b517d7182597bce731a7e0054c 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -2958,7 +2958,7 @@ Maybe<HConstant*> HConstant::CopyToTruncatedNumber(Zone* zone) {
     res = handle->BooleanValue() ?
       new(zone) HConstant(1) : new(zone) HConstant(0);
   } else if (handle->IsUndefined()) {
-    res = new(zone) HConstant(base::OS::nan_value());
+    res = new (zone) HConstant(std::numeric_limits<double>::quiet_NaN());
   } else if (handle->IsNull()) {
     res = new(zone) HConstant(0);
   }
@@ -4173,7 +4173,7 @@ HInstruction* HUnaryMathOperation::New(
     if (!constant->HasNumberValue()) break;
     double d = constant->DoubleValue();
     if (std::isnan(d)) {  // NaN poisons everything.
-      return H_CONSTANT_DOUBLE(base::OS::nan_value());
+      return H_CONSTANT_DOUBLE(std::numeric_limits<double>::quiet_NaN());
     }
     if (std::isinf(d)) {  // +Infinity and -Infinity.
       switch (op) {
@@ -4181,7 +4181,8 @@ HInstruction* HUnaryMathOperation::New(
           return H_CONSTANT_DOUBLE((d > 0.0) ? d : 0.0);
         case kMathLog:
         case kMathSqrt:
-          return H_CONSTANT_DOUBLE((d > 0.0) ? d : base::OS::nan_value());
+          return H_CONSTANT_DOUBLE(
+              (d > 0.0) ? d : std::numeric_limits<double>::quiet_NaN());
         case kMathPowHalf:
         case kMathAbs:
           return H_CONSTANT_DOUBLE((d > 0.0) ? d : -d);
@@ -4278,8 +4279,9 @@ HInstruction* HPower::New(Zone* zone,
     if (c_left->HasNumberValue() && c_right->HasNumberValue()) {
       double result = power_helper(c_left->DoubleValue(),
                                    c_right->DoubleValue());
-      return H_CONSTANT_DOUBLE(std::isnan(result) ? base::OS::nan_value()
-                                                  : result);
+      return H_CONSTANT_DOUBLE(std::isnan(result)
+                                   ? std::numeric_limits<double>::quiet_NaN()
+                                   : result);
     }
   }
   return new(zone) HPower(left, right);
@@ -4312,7 +4314,7 @@ HInstruction* HMathMinMax::New(
         }
       }
       // All comparisons failed, must be NaN.
-      return H_CONSTANT_DOUBLE(base::OS::nan_value());
+      return H_CONSTANT_DOUBLE(std::numeric_limits<double>::quiet_NaN());
     }
   }
   return new(zone) HMathMinMax(context, left, right, op);