MIPS: port Remove in-loop tracking for call ICs.

src/mips/full-codegen-mips.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2024 matching lines @@
   int arg_count = args->length();
   { PreservePositionScope scope(masm()->positions_recorder());
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));
     }
     __ li(a2, Operand(name));
   }
   // Record source position for debugger.
   SetSourcePosition(expr->position());
   // Call the IC initialization code.
-  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
   Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arg_count, in_loop, mode);
+      isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
   __ Call(ic, mode, expr->id());
   RecordJSReturnSite(expr);
   // Restore context register.
   __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr,
                                             Expression* key) {
@@ skipping 10 matching lines @@
   ZoneList<Expression*>* args = expr->arguments();
   int arg_count = args->length();
   { PreservePositionScope scope(masm()->positions_recorder());
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));
     }
   }
   // Record source position for debugger.
   SetSourcePosition(expr->position());
   // Call the IC initialization code.
-  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
   Handle<Code> ic =
-      isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count, in_loop);
+      isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count);
   __ lw(a2, MemOperand(sp, (arg_count + 1) * kPointerSize));  // Key.
   __ Call(ic, RelocInfo::CODE_TARGET, expr->id());
   RecordJSReturnSite(expr);
   // Restore context register.
   __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   context()->DropAndPlug(1, v0);  // Drop the key still on the stack.
 }
 
 
 void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) {
   // Code common for calls using the call stub.
   ZoneList<Expression*>* args = expr->arguments();
   int arg_count = args->length();
   { PreservePositionScope scope(masm()->positions_recorder());
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));
     }
   }
   // Record source position for debugger.
   SetSourcePosition(expr->position());
-  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
-  CallFunctionStub stub(arg_count, in_loop, flags);
+  CallFunctionStub stub(arg_count, flags);
   __ CallStub(&stub);
   RecordJSReturnSite(expr);
   // Restore context register.
   __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   context()->DropAndPlug(1, v0);
 }
 
 
 void FullCodeGenerator::EmitResolvePossiblyDirectEval(ResolveEvalFlag flag,
                                                       int arg_count) {
@@ skipping 77 matching lines @@
       EmitResolvePossiblyDirectEval(PERFORM_CONTEXT_LOOKUP, arg_count);
       __ bind(&done);
 
       // The runtime call returns a pair of values in v0 (function) and
       // v1 (receiver). Touch up the stack with the right values.
       __ sw(v0, MemOperand(sp, (arg_count + 1) * kPointerSize));
       __ sw(v1, MemOperand(sp, arg_count * kPointerSize));
     }
     // Record source position for debugger.
     SetSourcePosition(expr->position());
-    InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
-    CallFunctionStub stub(arg_count, in_loop, RECEIVER_MIGHT_BE_IMPLICIT);
+    CallFunctionStub stub(arg_count, RECEIVER_MIGHT_BE_IMPLICIT);
     __ CallStub(&stub);
     RecordJSReturnSite(expr);
     // Restore context register.
     __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
     context()->DropAndPlug(1, v0);
   } else if (proxy != NULL && proxy->var()->IsUnallocated()) {
     // Push global object as receiver for the call IC.
     __ lw(a0, GlobalObjectOperand());
     __ push(a0);
     EmitCallWithIC(expr, proxy->name(), RelocInfo::CODE_TARGET_CONTEXT);
@@ skipping 1355 matching lines @@
   int arg_count = args->length();
   for (int i = 0; i < arg_count; i++) {
     VisitForStackValue(args->at(i));
   }
 
   if (expr->is_jsruntime()) {
     // Call the JS runtime function.
     __ li(a2, Operand(expr->name()));
     RelocInfo::Mode mode = RelocInfo::CODE_TARGET;
     Handle<Code> ic =
-        isolate()->stub_cache()->ComputeCallInitialize(arg_count,
-                                                       NOT_IN_LOOP,
-                                                       mode);
+        isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
     __ Call(ic, mode, expr->id());
     // Restore context register.
     __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   } else {
     // Call the C runtime function.
     __ CallRuntime(expr->function(), arg_count);
   }
   context()->Plug(v0);
 }
 
@@ skipping 659 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS