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

src/arm64/macro-assembler-arm64-inl.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_INL_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_
 
 #include <ctype.h>
 
 #include "src/globals.h"
@@ skipping 859 matching lines @@
   DCHECK(allow_macro_instructions_);
   hlt(code);
 }
 
 
 void MacroAssembler::Isb() {
   DCHECK(allow_macro_instructions_);
   isb();
 }
 
-
-void MacroAssembler::Ldr(const CPURegister& rt, const Immediate& imm) {
+void MacroAssembler::Ldr(const CPURegister& rt, const Operand& operand) {
   DCHECK(allow_macro_instructions_);
-  ldr(rt, imm);
+  ldr(rt, operand);
 }
 
 
 void MacroAssembler::Ldr(const CPURegister& rt, double imm) {
   DCHECK(allow_macro_instructions_);
   DCHECK(rt.Is64Bits());
   ldr(rt, Immediate(double_to_rawbits(imm)));
 }
 
 
@@ skipping 775 matching lines @@
   DCHECK(isprint(marker_name[0]) && isprint(marker_name[1]));
 
   InstructionAccurateScope scope(this, 1);
   movn(xzr, (marker_name[1] << 8) | marker_name[0]);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_