Make assembler not include the entire compiler.

src/mips/assembler-mips.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 23 matching lines @@
 
 
 #ifndef V8_MIPS_ASSEMBLER_MIPS_H_
 #define V8_MIPS_ASSEMBLER_MIPS_H_
 
 #include <stdio.h>
 
 #include <set>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/mips/constants-mips.h"
 
 namespace v8 {
 namespace internal {
 
 // clang-format off
 #define GENERAL_REGISTERS(V)                              \
   V(zero_reg)  V(at)  V(v0)  V(v1)  V(a0)  V(a1)  V(a2)  V(a3)  \
   V(t0)  V(t1)  V(t2)  V(t3)  V(t4)  V(t5)  V(t6)  V(t7)  \
   V(s0)  V(s1)  V(s2)  V(s3)  V(s4)  V(s5)  V(s6)  V(s7)  V(t8)  V(t9) \
@@ skipping 1335 matching lines @@
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBuffer();
   }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARM_ASSEMBLER_MIPS_H_