Separate module min memory pages counter for asm.js/WASM.

src/wasm/wasm-module.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 <memory>
 
 #include "src/assembler-inl.h"
 #include "src/base/adapters.h"
 #include "src/base/atomic-utils.h"
 #include "src/code-stubs.h"
@@ skipping 1297 matching lines @@
     //--------------------------------------------------------------------------
     if (function_table_count > 0)
       InitializeTables(code_table, instance, &code_specialization);
 
     //--------------------------------------------------------------------------
     // Set up the memory for the new instance.
     //--------------------------------------------------------------------------
     MaybeHandle<JSArrayBuffer> old_memory;
 
     uint32_t min_mem_pages = module_->min_mem_pages;
-    isolate_->counters()->wasm_min_mem_pages_count()->AddSample(min_mem_pages);
+    (module_->is_wasm() ? isolate_->counters()->wasm_wasm_min_mem_pages_count()
+                        : isolate_->counters()->wasm_asm_min_mem_pages_count())
+        ->AddSample(min_mem_pages);
 
     if (!memory_.is_null()) {
       // Set externally passed ArrayBuffer non neuterable.
       memory_->set_is_neuterable(false);
 
       DCHECK_IMPLIES(EnableGuardRegions(),
                      module_->is_asm_js() || memory_->has_guard_region());
     } else if (min_mem_pages > 0) {
       memory_ = AllocateMemory(min_mem_pages);
       if (memory_.is_null()) return {};  // failed to allocate memory
@@ skipping 1886 matching lines @@
                                      callee_compiled->instruction_start());
     }
     DCHECK_EQ(non_compiled_functions.size(), idx);
   }
 
   Code* ret =
       Code::cast(compiled_module->code_table()->get(func_to_return_idx));
   DCHECK_EQ(Code::WASM_FUNCTION, ret->kind());
   return handle(ret, isolate);
 }