Simplify AssemblerPositionsRecorder.

src/x64/assembler-x64.cc

 // Copyright 2012 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/x64/assembler-x64.h"
 
 #include <cstring>
 
 #if V8_TARGET_ARCH_X64
 
@@ skipping 815 matching lines @@
 void Assembler::bsfq(Register dst, const Operand& src) {
   EnsureSpace ensure_space(this);
   emit_rex_64(dst, src);
   emit(0x0F);
   emit(0xBC);
   emit_operand(dst, src);
 }
 
 
 void Assembler::call(Label* L) {
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // 1110 1000 #32-bit disp.
   emit(0xE8);
   if (L->is_bound()) {
     int offset = L->pos() - pc_offset() - sizeof(int32_t);
     DCHECK(offset <= 0);
     emitl(offset);
   } else if (L->is_linked()) {
     emitl(L->pos());
     L->link_to(pc_offset() - sizeof(int32_t));
   } else {
     DCHECK(L->is_unused());
     int32_t current = pc_offset();
     emitl(current);
     L->link_to(current);
   }
 }
 
 
 void Assembler::call(Address entry, RelocInfo::Mode rmode) {
   DCHECK(RelocInfo::IsRuntimeEntry(rmode));
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // 1110 1000 #32-bit disp.
   emit(0xE8);
   emit_runtime_entry(entry, rmode);
 }
 
 
 void Assembler::call(Handle<Code> target,
                      RelocInfo::Mode rmode,
                      TypeFeedbackId ast_id) {
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // 1110 1000 #32-bit disp.
   emit(0xE8);
   emit_code_target(target, rmode, ast_id);
 }
 
 
 void Assembler::call(Register adr) {
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // Opcode: FF /2 r64.
   emit_optional_rex_32(adr);
   emit(0xFF);
   emit_modrm(0x2, adr);
 }
 
 
 void Assembler::call(const Operand& op) {
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // Opcode: FF /2 m64.
   emit_optional_rex_32(op);
   emit(0xFF);
   emit_operand(0x2, op);
 }
 
 
 // Calls directly to the given address using a relative offset.
 // Should only ever be used in Code objects for calls within the
 // same Code object. Should not be used when generating new code (use labels),
 // but only when patching existing code.
 void Assembler::call(Address target) {
-  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   // 1110 1000 #32-bit disp.
   emit(0xE8);
   Address source = pc_ + 4;
   intptr_t displacement = target - source;
   DCHECK(is_int32(displacement));
   emitl(static_cast<int32_t>(displacement));
 }
 
 
@@ skipping 3660 matching lines @@
 
 bool RelocInfo::IsInConstantPool() {
   return false;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64