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

test/cctest/test-run-wasm-relocation-arm.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/arm/assembler-arm-inl.h"
@@ skipping 18 matching lines @@
   v8::internal::byte buffer[4096];
   DummyStaticFunction(NULL);
   int32_t imm = 1234567;
 
   Assembler assm(isolate, buffer, sizeof buffer);
 
   __ mov(r0, Operand(imm, RelocInfo::WASM_MEMORY_REFERENCE));
   __ mov(pc, Operand(lr));
 
   CodeDesc desc;
-  assm.GetCode(&desc);
+  assm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   CSignature0<int32_t> csig;
   CodeRunner<int32_t> runnable(isolate, code, &csig);
   int32_t ret_value = runnable.Call();
   CHECK_EQ(ret_value, imm);
 
 #ifdef DEBUG
   OFStream os(stdout);
@@ skipping 34 matching lines @@
 
   __ mov(r0, Operand(size, RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
   __ cmp(r0, Operand(size, RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
   __ b(ne, &fail);
   __ mov(pc, Operand(lr));
   __ bind(&fail);
   __ mov(r0, Operand(0xdeadbeef));
   __ mov(pc, Operand(lr));
 
   CodeDesc desc;
-  assm.GetCode(&desc);
+  assm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   CSignature0<int32_t> csig;
   CodeRunner<int32_t> runnable(isolate, code, &csig);
   int32_t ret_value = runnable.Call();
   CHECK_NE(ret_value, bit_cast<int32_t>(0xdeadbeef));
 
 #ifdef DEBUG
   OFStream os(stdout);
@@ skipping 12 matching lines @@
 
   ret_value = runnable.Call();
   CHECK_NE(ret_value, bit_cast<int32_t>(0xdeadbeef));
 
 #ifdef DEBUG
   code->Print(os);
   ::printf("f() = %d\n\n", ret_value);
 #endif
 }
 #undef __