[wasm] Unittest for Int64Lowering.

src/compiler/wasm-compiler.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 "src/compiler/wasm-compiler.h"
 
 #include "src/isolate-inl.h"
 
 #include "src/base/platform/platform.h"
 
@@ skipping 1467 matching lines @@
   const size_t count = 1 + params + extra;
 
   // Reallocate the buffer to make space for extra inputs.
   args = Realloc(args, count);
 
   // Add effect and control inputs.
   args[params + 1] = *effect_;
   args[params + 2] = *control_;
 
   CallDescriptor* descriptor =
-      module_->GetWasmCallDescriptor(jsgraph()->zone(), sig);
+      wasm::ModuleEnv::GetWasmCallDescriptor(jsgraph()->zone(), sig);
   const Operator* op = jsgraph()->common()->Call(descriptor);
   Node* call = graph()->NewNode(op, static_cast<int>(count), args);
 
   *effect_ = call;
   return call;
 }
 
 
 Node* WasmGraphBuilder::CallDirect(uint32_t index, Node** args) {
   DCHECK_NULL(args[0]);
@@ skipping 167 matching lines @@
   // Convert JS parameters to WASM numbers.
   for (int i = 0; i < params; i++) {
     Node* param = graph()->NewNode(jsgraph()->common()->Parameter(i), start);
     args[pos++] = FromJS(param, context, sig->GetParam(i));
   }
 
   args[pos++] = *effect_;
   args[pos++] = *control_;
 
   // Call the WASM code.
-  CallDescriptor* desc = module_->GetWasmCallDescriptor(jsgraph()->zone(), sig);
+  CallDescriptor* desc =
+      wasm::ModuleEnv::GetWasmCallDescriptor(jsgraph()->zone(), sig);
   Node* call = graph()->NewNode(jsgraph()->common()->Call(desc), count, args);
   Node* jsval =
       ToJS(call, context,
            sig->return_count() == 0 ? wasm::kAstStmt : sig->GetReturn());
   Node* ret =
       graph()->NewNode(jsgraph()->common()->Return(), jsval, call, start);
 
   MergeControlToEnd(jsgraph(), ret);
 }
 
@@ skipping 398 matching lines @@
     graph_reducer.AddReducer(&generic);
     graph_reducer.ReduceGraph();
 
     if (FLAG_trace_turbo_graph) {  // Simple textual RPO.
       OFStream os(stdout);
       os << "-- Graph after change lowering -- " << std::endl;
       os << AsRPO(graph);
     }
 
     // Schedule and compile to machine code.
-    CallDescriptor* incoming = module->GetWasmCallDescriptor(&zone, sig);
+    CallDescriptor* incoming =
+        wasm::ModuleEnv::GetWasmCallDescriptor(&zone, sig);
     // TODO(titzer): this is technically a WASM wrapper, not a wasm function.
     Code::Flags flags = Code::ComputeFlags(Code::WASM_FUNCTION);
     bool debugging =
 #if DEBUG
         true;
 #else
         FLAG_print_opt_code || FLAG_trace_turbo || FLAG_trace_turbo_graph;
 #endif
     const char* func_name = "wasm-to-js";
     static unsigned id = 0;
@@ skipping 61 matching lines @@
     ScopedVector<char> buffer(128);
     SNPrintF(buffer, "Compiling WASM function #%d:%s failed:",
              function.func_index,
              module_env->module->GetName(function.name_offset));
     thrower.Failed(buffer.start(), result);
     return Handle<Code>::null();
   }
 
   // Run the compiler pipeline to generate machine code.
   CallDescriptor* descriptor =
-      module_env->GetWasmCallDescriptor(&zone, function.sig);
+      wasm::ModuleEnv::GetWasmCallDescriptor(&zone, function.sig);
   if (kPointerSize == 4) {
     descriptor = module_env->GetI32WasmCallDescriptor(&zone, descriptor);
   }
   Code::Flags flags = Code::ComputeFlags(Code::WASM_FUNCTION);
   // add flags here if a meaningful name is helpful for debugging.
   bool debugging =
 #if DEBUG
       true;
 #else
       FLAG_print_opt_code || FLAG_trace_turbo || FLAG_trace_turbo_graph;
@@ skipping 19 matching lines @@
         module_env->module->GetName(function.name_offset));
   }
 
   return code;
 }
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8