[builtins] Unify Atanh, Cbrt and Expm1 as exports from flibm.

src/compiler/typer.cc

 // Copyright 2014 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.
 
 #include "src/compiler/typer.h"
 
 #include "src/base/flags.h"
 #include "src/bootstrapper.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/common-operator.h"
@@ skipping 1783 matching lines @@
 Type* Typer::Visitor::TypeNumberFloor(Node* node) {
   return TypeUnaryOp(node, NumberFloor);
 }
 
 Type* Typer::Visitor::TypeNumberFround(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberAtan(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberAtan2(Node* node) { return Type::Number(); }
 
+Type* Typer::Visitor::TypeNumberAtanh(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeNumberExp(Node* node) {
   return Type::Union(Type::PlainNumber(), Type::NaN(), zone());
 }
 
+// TODO(mvstanton): Is this type sufficient, or should it look like Exp()?
+Type* Typer::Visitor::TypeNumberExpm1(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeNumberLog(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberLog1p(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberLog2(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberLog10(Node* node) { return Type::Number(); }
 
+Type* Typer::Visitor::TypeNumberCbrt(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeNumberRound(Node* node) {
   return TypeUnaryOp(node, NumberRound);
 }
 
 Type* Typer::Visitor::TypeNumberSqrt(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeNumberTrunc(Node* node) {
   return TypeUnaryOp(node, NumberTrunc);
 }
 
@@ skipping 731 matching lines @@
 
 Type* Typer::Visitor::TypeFloat64Abs(Node* node) {
   // TODO(turbofan): We should be able to infer a better type here.
   return Type::Number();
 }
 
 Type* Typer::Visitor::TypeFloat64Atan(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeFloat64Atan2(Node* node) { return Type::Number(); }
 
+Type* Typer::Visitor::TypeFloat64Atanh(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeFloat64Exp(Node* node) { return Type::Number(); }
 
+Type* Typer::Visitor::TypeFloat64Expm1(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeFloat64Log(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeFloat64Log1p(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeFloat64Log2(Node* node) { return Type::Number(); }
 
 Type* Typer::Visitor::TypeFloat64Log10(Node* node) { return Type::Number(); }
 
+Type* Typer::Visitor::TypeFloat64Cbrt(Node* node) { return Type::Number(); }
+
 Type* Typer::Visitor::TypeFloat64Sqrt(Node* node) { return Type::Number(); }
 
 
 Type* Typer::Visitor::TypeFloat64Equal(Node* node) { return Type::Boolean(); }
 
 
 Type* Typer::Visitor::TypeFloat64LessThan(Node* node) {
   return Type::Boolean();
 }
 
@@ skipping 148 matching lines @@
   }
   if (Type::IsInteger(*value)) {
     return Type::Range(value->Number(), value->Number(), zone());
   }
   return Type::Constant(value, zone());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8