Revert of [builtins] Unify the various versions of [[Call]] with a Call builtin.

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index d0f770499c0ad348b1e18e224015e7aac86bb2f7..d4187857402854045c378799b01618e518acdb16 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -608,9 +608,6 @@
 
   void LoadContext(Register dst, int context_chain_length);
 
-  // Load the global proxy from the current context.
-  void LoadGlobalProxy(Register dst);
-
   // Conditionally load the cached Array transitioned map of type
   // transitioned_kind from the native context if the map in register
   // map_in_out is the cached Array map in the native context of
@@ -950,23 +947,7 @@
   // Compare the object in a register to a value from the root list.
   // Uses the ip register as scratch.
   void CompareRoot(Register obj, Heap::RootListIndex index);
-  void PushRoot(Heap::RootListIndex index) {
-    LoadRoot(ip, index);
-    Push(ip);
-  }
-
-  // Compare the object in a register to a value and jump if they are equal.
-  void JumpIfRoot(Register with, Heap::RootListIndex index, Label* if_equal) {
-    CompareRoot(with, index);
-    b(eq, if_equal);
-  }
-
-  // Compare the object in a register to a value and jump if they are not equal.
-  void JumpIfNotRoot(Register with, Heap::RootListIndex index,
-                     Label* if_not_equal) {
-    CompareRoot(with, index);
-    b(ne, if_not_equal);
-  }
+
 
   // Load and check the instance type of an object for being a string.
   // Loads the type into the second argument register.
@@ -1307,9 +1288,6 @@
   // Abort execution if argument is not a name, enabled via --debug-code.
   void AssertName(Register object);
 
-  // Abort execution if argument is not a JSFunction, enabled via --debug-code.
-  void AssertFunction(Register object);
-
   // Abort execution if argument is not undefined or an AllocationSite, enabled
   // via --debug-code.
   void AssertUndefinedOrAllocationSite(Register object, Register scratch);