[counters] Remove counter for 'arguments adaptor'

Change-Id: If476aa8a759bbf6360ef1fc68dbc3e624f8731e5
Bug: v8:6666
Reviewed-on: https://chromium-review.googlesource.com/c/1282971Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56692}

src/builtins/ia32/builtins-ia32.cc

@@ -2318,16 +2318,9 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // -----------------------------------
 
   Assembler::SupportsRootRegisterScope supports_root_register(masm);
-
   const Register kExpectedNumberOfArgumentsRegister = ecx;
 
-  Label invoke, dont_adapt_arguments, stack_overflow;
-  // edi is used as a scratch register. It should be restored from the frame
-  // when needed.
-  __ IncrementCounter(masm->isolate()->counters()->arguments_adaptors(), 1,
-                      edi);
-
-  Label enough, too_few;
+  Label invoke, dont_adapt_arguments, stack_overflow, enough, too_few;
   __ cmp(kExpectedNumberOfArgumentsRegister,
          SharedFunctionInfo::kDontAdaptArgumentsSentinel);
   __ j(equal, &dont_adapt_arguments);

src/builtins/x64/builtins-x64.cc

@@ -1645,11 +1645,7 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   //  -- rdi : function (passed through to callee)
   // -----------------------------------
 
-  Label invoke, dont_adapt_arguments, stack_overflow;
-  Counters* counters = masm->isolate()->counters();
-  __ IncrementCounter(counters->arguments_adaptors(), 1);
-
-  Label enough, too_few;
+  Label invoke, dont_adapt_arguments, stack_overflow, enough, too_few;
   __ cmpp(rbx, Immediate(SharedFunctionInfo::kDontAdaptArgumentsSentinel));
   __ j(equal, &dont_adapt_arguments);
   __ cmpp(rax, rbx);

src/counters.h

@@ -1357,7 +1357,6 @@ class RuntimeCallTimerScope {
   SC(string_table_capacity, V8.StringTableCapacity)                 \
   SC(number_of_symbols, V8.NumberOfSymbols)                         \
   SC(inlined_copied_elements, V8.InlinedCopiedElements)             \
-  SC(arguments_adaptors, V8.ArgumentsAdaptors)                      \
   SC(compilation_cache_hits, V8.CompilationCacheHits)               \
   SC(compilation_cache_misses, V8.CompilationCacheMisses)           \
   /* Amount of evaled source code. */                               \