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

test/cctest/test-macro-assembler-arm.cc

 // Copyright 2013 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 106 matching lines @@
   __ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::Integer16());
   __ cmp(r3, r2);
   __ b(ne, &exit);
 
   __ mov(r0, Operand(0));  // Success.
   __ bind(&exit);
   __ add(sp, sp, Operand(1 * kPointerSize));
   __ bx(lr);
 
   CodeDesc desc;
-  masm->GetCode(&desc);
+  masm->GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   // Call the function from C++.
   F5 f = FUNCTION_CAST<F5>(code->entry());
   CHECK(!CALL_GENERATED_CODE(isolate, f, 0, 0, 0, 0, 0));
 }
 
 TEST(ExtractLane) {
   if (!CpuFeatures::IsSupported(NEON)) return;
@@ skipping 89 matching lines @@
       __ ExtractLane(r5, d30, NeonS8, i);
       __ str(r5, MemOperand(r0, offsetof(T, i8x16_high_d) + 4 * i));
       __ ExtractLane(r5, d31, NeonS8, i);
       __ str(r5, MemOperand(r0, offsetof(T, i8x16_high_d) + 4 * (i + 8)));
     }
   }
 
   __ ldm(ia_w, sp, r4.bit() | r5.bit() | pc.bit());
 
   CodeDesc desc;
-  masm->GetCode(&desc);
+  masm->GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 #ifdef DEBUG
   OFStream os(stdout);
   code->Print(os);
 #endif
   F3 f = FUNCTION_CAST<F3>(code->entry());
   Object* dummy = CALL_GENERATED_CODE(isolate, f, &t, 0, 0, 0, 0);
   USE(dummy);
   for (int i = 0; i < 4; i++) {
@@ skipping 114 matching lines @@
       __ mov(r4, Operand(-i));
       __ ReplaceLane(q14, q14, r4, NeonS8, i);
     }
     __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i8x16_high))));
     __ vst1(Neon8, NeonListOperand(q14), NeonMemOperand(r4));
   }
 
   __ ldm(ia_w, sp, r4.bit() | r5.bit() | r6.bit() | r7.bit() | pc.bit());
 
   CodeDesc desc;
-  masm->GetCode(&desc);
+  masm->GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 #ifdef DEBUG
   OFStream os(stdout);
   code->Print(os);
 #endif
   F3 f = FUNCTION_CAST<F3>(code->entry());
   Object* dummy = CALL_GENERATED_CODE(isolate, f, &t, 0, 0, 0, 0);
   USE(dummy);
   for (int i = 0; i < 4; i++) {
@@ skipping 14 matching lines @@
     for (int i = 0; i < 8; i++) {
       CHECK_EQ(-i, t.i16x8_high[i]);
     }
     for (int i = 0; i < 16; i++) {
       CHECK_EQ(-i, t.i8x16_high[i]);
     }
   }
 }
 
 #undef __