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

test/cctest/test-run-wasm-relocation-arm64.cc

 // Copyright 2015 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.
 
 #include <iostream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
 #include "test/cctest/cctest.h"
 
 #include "src/arm64/assembler-arm64-inl.h"
@@ skipping 23 matching lines @@
   DummyStaticFunction(NULL);
   int64_t imm = 1234567;
 
   MacroAssembler masm(isolate, buffer, sizeof buffer,
                       v8::internal::CodeObjectRequired::kYes);
 
   __ Mov(x0, Immediate(imm, RelocInfo::WASM_MEMORY_REFERENCE));
   __ Ret();
 
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   CSignature0<int64_t> csig;
   CodeRunner<int64_t> runnable(isolate, code, &csig);
   int64_t ret_value = runnable.Call();
   CHECK_EQ(ret_value, imm);
 
 #ifdef DEBUG
   OFStream os(stdout);
@@ skipping 35 matching lines @@
 
   __ Mov(x0, size);
   __ Cmp(x0, size);
   __ B(ne, &fail);
   __ Ret();
   __ Bind(&fail);
   __ Mov(x0, Immediate(0xdeadbeef));
   __ Ret();
 
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   CSignature0<int64_t> csig;
   CodeRunner<int64_t> runnable(isolate, code, &csig);
   int64_t ret_value = runnable.Call();
   CHECK_NE(ret_value, 0xdeadbeef);
 
 #ifdef DEBUG
   OFStream os(stdout);
@@ skipping 13 matching lines @@
   ret_value = runnable.Call();
   CHECK_NE(ret_value, 0xdeadbeef);
 
 #ifdef DEBUG
   code->Print(os);
   ::printf("f() = %" PRIx64 "\n\n", ret_value);
 #endif
 }
 
 #undef __