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

src/mips64/macro-assembler-mips64.h

Index: src/mips64/macro-assembler-mips64.h
diff --git a/src/mips64/macro-assembler-mips64.h b/src/mips64/macro-assembler-mips64.h
index b374d43b797742b54f33bf2b547c23561cf3d776..17e0857ba59d905ffb7203741d7be7965c1d60ae 100644
--- a/src/mips64/macro-assembler-mips64.h
+++ b/src/mips64/macro-assembler-mips64.h
@@ -312,24 +312,6 @@
 
   void Load(Register dst, const MemOperand& src, Representation r);
   void Store(Register src, const MemOperand& dst, Representation r);
-
-  void PushRoot(Heap::RootListIndex index) {
-    LoadRoot(at, index);
-    Push(at);
-  }
-
-  // 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) {
-    LoadRoot(at, index);
-    Branch(if_equal, eq, with, Operand(at));
-  }
-
-  // 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) {
-    LoadRoot(at, index);
-    Branch(if_not_equal, ne, with, Operand(at));
-  }
 
   // Load an object from the root table.
   void LoadRoot(Register destination,
@@ -971,9 +953,6 @@
 
   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
@@ -1578,9 +1557,6 @@
   // 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);