Remove NearLabel, replacing remaining occurrences with Label

src/x64/full-codegen-x64.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 45 matching lines @@
       : masm_(masm) {
 #ifdef DEBUG
     info_emitted_ = false;
 #endif
   }
 
   ~JumpPatchSite() {
     ASSERT(patch_site_.is_bound() == info_emitted_);
   }
 
-  void EmitJumpIfNotSmi(Register reg, NearLabel* target) {
+  void EmitJumpIfNotSmi(Register reg,
+                        Label* target,
+                        Label::Distance near_jump = Label::kFar) {
     __ testb(reg, Immediate(kSmiTagMask));
-    EmitJump(not_carry, target);   // Always taken before patched.
+    EmitJump(not_carry, target, near_jump);   // Always taken before patched.
   }
 
-  void EmitJumpIfSmi(Register reg, NearLabel* target) {
+  void EmitJumpIfSmi(Register reg,
+                     Label* target,
+                     Label::Distance near_jump = Label::kFar) {
     __ testb(reg, Immediate(kSmiTagMask));
-    EmitJump(carry, target);  // Never taken before patched.
+    EmitJump(carry, target, near_jump);  // Never taken before patched.
   }
 
   void EmitPatchInfo() {
     int delta_to_patch_site = masm_->SizeOfCodeGeneratedSince(&patch_site_);
     ASSERT(is_int8(delta_to_patch_site));
     __ testl(rax, Immediate(delta_to_patch_site));
 #ifdef DEBUG
     info_emitted_ = true;
 #endif
   }
 
   bool is_bound() const { return patch_site_.is_bound(); }
 
  private:
   // jc will be patched with jz, jnc will become jnz.
-  void EmitJump(Condition cc, NearLabel* target) {
+  void EmitJump(Condition cc, Label* target, Label::Distance near_jump) {
     ASSERT(!patch_site_.is_bound() && !info_emitted_);
     ASSERT(cc == carry || cc == not_carry);
     __ bind(&patch_site_);
-    __ j(cc, target);
+    __ j(cc, target, near_jump);
   }
 
   MacroAssembler* masm_;
   Label patch_site_;
 #ifdef DEBUG
   bool info_emitted_;
 #endif
 };
 
 
@@ skipping 696 matching lines @@
     next_test.Unuse();
 
     // Compile the label expression.
     VisitForAccumulatorValue(clause->label());
 
     // Perform the comparison as if via '==='.
     __ movq(rdx, Operand(rsp, 0));  // Switch value.
     bool inline_smi_code = ShouldInlineSmiCase(Token::EQ_STRICT);
     JumpPatchSite patch_site(masm_);
     if (inline_smi_code) {
-      NearLabel slow_case;
+      Label slow_case;
       __ movq(rcx, rdx);
       __ or_(rcx, rax);
-      patch_site.EmitJumpIfNotSmi(rcx, &slow_case);
+      patch_site.EmitJumpIfNotSmi(rcx, &slow_case, Label::kNear);
 
       __ cmpq(rdx, rax);
       __ j(not_equal, &next_test);
       __ Drop(1);  // Switch value is no longer needed.
       __ jmp(clause->body_target());
       __ bind(&slow_case);
     }
 
     // Record position before stub call for type feedback.
     SetSourcePosition(clause->position());
@@ skipping 840 matching lines @@
 
 
 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr,
                                               Token::Value op,
                                               OverwriteMode mode,
                                               Expression* left,
                                               Expression* right) {
   // Do combined smi check of the operands. Left operand is on the
   // stack (popped into rdx). Right operand is in rax but moved into
   // rcx to make the shifts easier.
-  NearLabel stub_call, smi_case;
-  Label done;
+  Label done, stub_call, smi_case;
   __ pop(rdx);
   __ movq(rcx, rax);
   __ or_(rax, rdx);
   JumpPatchSite patch_site(masm_);
-  patch_site.EmitJumpIfSmi(rax, &smi_case);
+  patch_site.EmitJumpIfSmi(rax, &smi_case, Label::kNear);
 
   __ bind(&stub_call);
   __ movq(rax, rcx);
   TypeRecordingBinaryOpStub stub(op, mode);
   EmitCallIC(stub.GetCode(), &patch_site, expr->id());
   __ jmp(&done, Label::kNear);
 
   __ bind(&smi_case);
   switch (op) {
     case Token::SAR:
@@ skipping 2140 matching lines @@
           __ movq(Operand(rsp, kPointerSize), rax);
           break;
         case KEYED_PROPERTY:
           __ movq(Operand(rsp, 2 * kPointerSize), rax);
           break;
       }
     }
   }
 
   // Inline smi case if we are in a loop.
-  NearLabel done;
-  Label stub_call;
+  Label done, stub_call;
   JumpPatchSite patch_site(masm_);
 
   if (ShouldInlineSmiCase(expr->op())) {
     if (expr->op() == Token::INC) {
       __ SmiAddConstant(rax, rax, Smi::FromInt(1));
     } else {
       __ SmiSubConstant(rax, rax, Smi::FromInt(1));
     }
     __ j(overflow, &stub_call, Label::kNear);
     // We could eliminate this smi check if we split the code at
     // the first smi check before calling ToNumber.
-    patch_site.EmitJumpIfSmi(rax, &done);
+    patch_site.EmitJumpIfSmi(rax, &done, Label::kNear);
 
     __ bind(&stub_call);
     // Call stub. Undo operation first.
     if (expr->op() == Token::INC) {
       __ SmiSubConstant(rax, rax, Smi::FromInt(1));
     } else {
       __ SmiAddConstant(rax, rax, Smi::FromInt(1));
     }
   }
 
@@ skipping 264 matching lines @@
           break;
         case Token::IN:
         case Token::INSTANCEOF:
         default:
           UNREACHABLE();
       }
 
       bool inline_smi_code = ShouldInlineSmiCase(op);
       JumpPatchSite patch_site(masm_);
       if (inline_smi_code) {
-        NearLabel slow_case;
+        Label slow_case;
         __ movq(rcx, rdx);
         __ or_(rcx, rax);
-        patch_site.EmitJumpIfNotSmi(rcx, &slow_case);
+        patch_site.EmitJumpIfNotSmi(rcx, &slow_case, Label::kNear);
         __ cmpq(rdx, rax);
         Split(cc, if_true, if_false, NULL);
         __ bind(&slow_case);
       }
 
       // Record position and call the compare IC.
       SetSourcePosition(expr->position());
       Handle<Code> ic = CompareIC::GetUninitialized(op);
       EmitCallIC(ic, &patch_site, expr->id());
 
@@ skipping 152 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64