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

src/builtins/setup-builtins-internal.cc

 // Copyright 2017 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 "src/setup-isolate.h"
 
 #include "src/builtins/builtins.h"
 #include "src/code-events.h"
 #include "src/compiler/code-assembler.h"
 #include "src/interface-descriptors.h"
@@ skipping 32 matching lines @@
   HandleScope scope(isolate);
   // Canonicalize handles, so that we can share constant pool entries pointing
   // to code targets without dereferencing their handles.
   CanonicalHandleScope canonical(isolate);
   const size_t buffer_size = 32 * KB;
   byte buffer[buffer_size];  // NOLINT(runtime/arrays)
   MacroAssembler masm(isolate, buffer, buffer_size, CodeObjectRequired::kYes);
   DCHECK(!masm.has_frame());
   generator(&masm);
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code =
       isolate->factory()->NewCode(desc, flags, masm.CodeObject());
   PostBuildProfileAndTracing(isolate, *code, s_name);
   return *code;
 }
 
 Code* BuildAdaptor(Isolate* isolate, Address builtin_address,
                    Builtins::ExitFrameType exit_frame_type, Code::Flags flags,
                    const char* name) {
   HandleScope scope(isolate);
   // Canonicalize handles, so that we can share constant pool entries pointing
   // to code targets without dereferencing their handles.
   CanonicalHandleScope canonical(isolate);
   const size_t buffer_size = 32 * KB;
   byte buffer[buffer_size];  // NOLINT(runtime/arrays)
   MacroAssembler masm(isolate, buffer, buffer_size, CodeObjectRequired::kYes);
   DCHECK(!masm.has_frame());
   Builtins::Generate_Adaptor(&masm, builtin_address, exit_frame_type);
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code =
       isolate->factory()->NewCode(desc, flags, masm.CodeObject());
   PostBuildProfileAndTracing(isolate, *code, name);
   return *code;
 }
 
 // Builder for builtins implemented in TurboFan with JS linkage.
 Code* BuildWithCodeStubAssemblerJS(Isolate* isolate,
                                    CodeAssemblerGenerator generator, int argc,
                                    Code::Flags flags, const char* name) {
@@ skipping 123 matching lines @@
       ->set_has_tagged_params(false);
 
   BUILTINS_WITH_UNTAGGED_PARAMS(SET_CODE_NON_TAGGED_PARAMS)
 #undef SET_CODE_NON_TAGGED_PARAMS
 
   isolate->builtins()->MarkInitialized();
 }
 
 }  // namespace internal
 }  // namespace v8