Remove NearLabel, replacing remaining occurrences with Label

src/x64/assembler-x64.cc

Index: src/x64/assembler-x64.cc
diff --git a/src/x64/assembler-x64.cc b/src/x64/assembler-x64.cc
index b65bf4bb83490d96a39cee32aee3eecafb3479fb..60657aaa23d4214272fbf00e693fec297e40dcb9 100644
--- a/src/x64/assembler-x64.cc
+++ b/src/x64/assembler-x64.cc
@@ -481,19 +481,6 @@ void Assembler::bind(Label* L) {
 }
 
 
-void Assembler::bind(NearLabel* L) {
-  ASSERT(!L->is_bound());
-  while (L->unresolved_branches_ > 0) {
-    int branch_pos = L->unresolved_positions_[L->unresolved_branches_ - 1];
-    int disp = pc_offset() - branch_pos;
-    ASSERT(is_int8(disp));
-    set_byte_at(branch_pos - sizeof(int8_t), disp);
-    L->unresolved_branches_--;
-  }
-  L->bind_to(pc_offset());
-}
-
-
 void Assembler::GrowBuffer() {
   ASSERT(buffer_overflow());
   if (!own_buffer_) FATAL("external code buffer is too small");
@@ -1293,26 +1280,6 @@ void Assembler::j(Condition cc,
 }
 
 
-void Assembler::j(Condition cc, NearLabel* L, Hint hint) {
-  EnsureSpace ensure_space(this);
-  ASSERT(0 <= cc && cc < 16);
-  if (FLAG_emit_branch_hints && hint != no_hint) emit(hint);
-  if (L->is_bound()) {
-    const int short_size = 2;
-    int offs = L->pos() - pc_offset();
-    ASSERT(offs <= 0);
-    ASSERT(is_int8(offs - short_size));
-    // 0111 tttn #8-bit disp
-    emit(0x70 | cc);
-    emit((offs - short_size) & 0xFF);
-  } else {
-    emit(0x70 | cc);
-    emit(0x00);      // The displacement will be resolved later.
-    L->link_to(pc_offset());
-  }
-}
-
-
 void Assembler::jmp(Label* L, Label::Distance distance) {
   EnsureSpace ensure_space(this);
   const int short_size = sizeof(int8_t);
@@ -1363,24 +1330,6 @@ void Assembler::jmp(Handle<Code> target, RelocInfo::Mode rmode) {
 }
 
 
-void Assembler::jmp(NearLabel* L) {
-  EnsureSpace ensure_space(this);
-  if (L->is_bound()) {
-    const int short_size = sizeof(int8_t);
-    int offs = L->pos() - pc_offset();
-    ASSERT(offs <= 0);
-    ASSERT(is_int8(offs - short_size));
-    // 1110 1011 #8-bit disp.
-    emit(0xEB);
-    emit((offs - short_size) & 0xFF);
-  } else {
-    emit(0xEB);
-    emit(0x00);      // The displacement will be resolved later.
-    L->link_to(pc_offset());
-  }
-}
-
-
 void Assembler::jmp(Register target) {
   EnsureSpace ensure_space(this);
   // Opcode FF/4 r64.