[compiler] Delay allocation of code-embedded heap numbers.

src/arm64/macro-assembler-arm64.h

 // Copyright 2013 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.
 
 #ifndef V8_ARM64_MACRO_ASSEMBLER_ARM64_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_
 
 #include <vector>
 
 #include "src/arm64/assembler-arm64.h"
@@ skipping 467 matching lines @@
   inline void Fsub(const FPRegister& fd,
                    const FPRegister& fn,
                    const FPRegister& fm);
   inline void Hint(SystemHint code);
   inline void Hlt(int code);
   inline void Isb();
   inline void Ldnp(const CPURegister& rt,
                    const CPURegister& rt2,
                    const MemOperand& src);
   // Load a literal from the inline constant pool.
-  inline void Ldr(const CPURegister& rt, const Immediate& imm);
+  inline void Ldr(const CPURegister& rt, const Operand& imm);
   // Helper function for double immediate.
   inline void Ldr(const CPURegister& rt, double imm);
   inline void Lsl(const Register& rd, const Register& rn, unsigned shift);
   inline void Lsl(const Register& rd, const Register& rn, const Register& rm);
   inline void Lsr(const Register& rd, const Register& rn, unsigned shift);
   inline void Lsr(const Register& rd, const Register& rn, const Register& rm);
   inline void Madd(const Register& rd,
                    const Register& rn,
                    const Register& rm,
                    const Register& ra);
@@ skipping 1628 matching lines @@
   class RegisterBits : public BitField<unsigned, 0, 5> {};
   class DeltaBits : public BitField<uint32_t, 5, 32-5> {};
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #define ACCESS_MASM(masm) masm->
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_