[builtins] Unify Cosh, Sinh and Tanh as exports from flibm

src/compiler/representation-change.cc

Index: src/compiler/representation-change.cc
diff --git a/src/compiler/representation-change.cc b/src/compiler/representation-change.cc
index 189135d4cd104d9f741e3a0ff0c481c3f7cd026d..d726a8c5123a0cca03dee652e429d16273504185 100644
--- a/src/compiler/representation-change.cc
+++ b/src/compiler/representation-change.cc
@@ -697,6 +697,8 @@ const Operator* RepresentationChanger::Float64OperatorFor(
       return machine()->Float64Cbrt();
     case IrOpcode::kNumberCos:
       return machine()->Float64Cos();
+    case IrOpcode::kNumberCosh:
+      return machine()->Float64Cosh();
     case IrOpcode::kNumberExp:
       return machine()->Float64Exp();
     case IrOpcode::kNumberExpm1:
@@ -717,10 +719,14 @@ const Operator* RepresentationChanger::Float64OperatorFor(
       return machine()->Float64Pow();
     case IrOpcode::kNumberSin:
       return machine()->Float64Sin();
+    case IrOpcode::kNumberSinh:
+      return machine()->Float64Sinh();
     case IrOpcode::kNumberSqrt:
       return machine()->Float64Sqrt();
     case IrOpcode::kNumberTan:
       return machine()->Float64Tan();
+    case IrOpcode::kNumberTanh:
+      return machine()->Float64Tanh();
     case IrOpcode::kNumberSilenceNaN:
       return machine()->Float64SilenceNaN();
     default: