[strong] Refactor ObjectStrength into a replacement for strong boolean args

src/arm64/full-codegen-arm64.cc

 // Copyright 2013 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/v8.h"
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
@@ skipping 1056 matching lines @@
       __ Cmp(x1, x0);
       __ B(ne, &next_test);
       __ Drop(1);  // Switch value is no longer needed.
       __ B(clause->body_target());
       __ Bind(&slow_case);
     }
 
     // Record position before stub call for type feedback.
     SetSourcePosition(clause->position());
     Handle<Code> ic = CodeFactory::CompareIC(isolate(), Token::EQ_STRICT,
-                                             language_mode()).code();
+                                             strength(language_mode())).code();
     CallIC(ic, clause->CompareId());
     patch_site.EmitPatchInfo();
 
     Label skip;
     __ B(&skip);
     PrepareForBailout(clause, TOS_REG);
     __ JumpIfNotRoot(x0, Heap::kTrueValueRootIndex, &next_test);
     __ Drop(1);
     __ B(clause->body_target());
     __ Bind(&skip);
@@ skipping 1053 matching lines @@
   Register result = x0;
   __ Pop(left);
 
   // Perform combined smi check on both operands.
   __ Orr(x10, left, right);
   JumpPatchSite patch_site(masm_);
   patch_site.EmitJumpIfSmi(x10, &both_smis);
 
   __ Bind(&stub_call);
 
-  Handle<Code> code = CodeFactory::BinaryOpIC(
-      isolate(), op, language_mode()).code();
+  Handle<Code> code =
+      CodeFactory::BinaryOpIC(isolate(), op, strength(language_mode())).code();
   {
     Assembler::BlockPoolsScope scope(masm_);
     CallIC(code, expr->BinaryOperationFeedbackId());
     patch_site.EmitPatchInfo();
   }
   __ B(&done);
 
   __ Bind(&both_smis);
   // Smi case. This code works in the same way as the smi-smi case in the type
   // recording binary operation stub, see
@@ skipping 61 matching lines @@
       UNREACHABLE();
   }
 
   __ Bind(&done);
   context()->Plug(x0);
 }
 
 
 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, Token::Value op) {
   __ Pop(x1);
-  Handle<Code> code = CodeFactory::BinaryOpIC(
-      isolate(), op, language_mode()).code();
+  Handle<Code> code =
+      CodeFactory::BinaryOpIC(isolate(), op, strength(language_mode())).code();
   JumpPatchSite patch_site(masm_);    // Unbound, signals no inlined smi code.
   {
     Assembler::BlockPoolsScope scope(masm_);
     CallIC(code, expr->BinaryOperationFeedbackId());
     patch_site.EmitPatchInfo();
   }
   context()->Plug(x0);
 }
 
 
@@ skipping 2460 matching lines @@
 
   __ Bind(&stub_call);
   __ Mov(x1, x0);
   __ Mov(x0, Smi::FromInt(count_value));
 
   // Record position before stub call.
   SetSourcePosition(expr->position());
 
   {
     Assembler::BlockPoolsScope scope(masm_);
-    Handle<Code> code = CodeFactory::BinaryOpIC(
-        isolate(), Token::ADD, language_mode()).code();
+    Handle<Code> code =
+        CodeFactory::BinaryOpIC(isolate(), Token::ADD,
+                                strength(language_mode())).code();
     CallIC(code, expr->CountBinOpFeedbackId());
     patch_site.EmitPatchInfo();
   }
   __ Bind(&done);
 
   // Store the value returned in x0.
   switch (assign_type) {
     case VARIABLE:
       if (expr->is_postfix()) {
         { EffectContext context(this);
@@ skipping 254 matching lines @@
       if (ShouldInlineSmiCase(op)) {
         Label slow_case;
         patch_site.EmitJumpIfEitherNotSmi(x0, x1, &slow_case);
         __ Cmp(x1, x0);
         Split(cond, if_true, if_false, NULL);
         __ Bind(&slow_case);
       }
 
       // Record position and call the compare IC.
       SetSourcePosition(expr->position());
-      Handle<Code> ic =
-          CodeFactory::CompareIC(isolate(), op, language_mode()).code();
+      Handle<Code> ic = CodeFactory::CompareIC(
+                            isolate(), op, strength(language_mode())).code();
       CallIC(ic, expr->CompareOperationFeedbackId());
       patch_site.EmitPatchInfo();
       PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
       __ CompareAndSplit(x0, 0, cond, if_true, if_false, fall_through);
     }
   }
 
   // Convert the result of the comparison into one expected for this
   // expression's context.
   context()->Plug(if_true, if_false);
@@ skipping 557 matching lines @@
   }
 
   return INTERRUPT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64