[wasm] Store function names in the wasm object

src/compiler/pipeline.h

 // Copyright 2014 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_COMPILER_PIPELINE_H_
 #define V8_COMPILER_PIPELINE_H_
 
 // Clients of this interface shouldn't depend on lots of compiler internals.
 // Do not include anything from src/compiler here!
 #include "src/objects.h"
@@ skipping 17 matching lines @@
 
 class Pipeline {
  public:
   explicit Pipeline(CompilationInfo* info) : info_(info), data_(nullptr) {}
 
   // Run the entire pipeline and generate a handle to a code object.
   Handle<Code> GenerateCode();
 
   // Run the pipeline on a machine graph, compute a new schedule and generate
   // code.
-  static Handle<Code> GenerateWASMCode(CompilationInfo* info,
-                                       CallDescriptor* call_descriptor,
-                                       Graph* graph,
-                                       SourcePositionTable* source_positions);
+  static Handle<Code> GenerateWASMCode(
+      CompilationInfo* info, CallDescriptor* call_descriptor, Graph* graph,
+      SourcePositionTable* source_positions,
+      Handle<Object> wasm_obj = Handle<Object>(), uint32_t func_index = 0);

[titzer, 2016/04/22 13:21:07]

Let's not have defaults for these last parameters.

[Clemens Hammacher, 2016/04/22 14:38:40]

OK. They were only used from the tests anyway.

 
   // Run the pipeline on a machine graph and generate code. The {schedule} must
   // be valid, hence the given {graph} does not need to be schedulable.
   static Handle<Code> GenerateCodeForCodeStub(Isolate* isolate,
                                               CallDescriptor* call_descriptor,
                                               Graph* graph, Schedule* schedule,
                                               Code::Flags flags,
                                               const char* debug_name);
 
   // Run the pipeline on a machine graph and generate code. If {schedule} is
@@ skipping 39 matching lines @@
   PipelineData* data_;
 
   DISALLOW_COPY_AND_ASSIGN(Pipeline);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_PIPELINE_H_