[macro-assembler] Delete unused RecordWriteContextSlot

Bug: 
Change-Id: Idd2a12c9f99430de4d83543bc09cae9df1598813
Reviewed-on: https://chromium-review.googlesource.com/707071
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48388}

src/arm/macro-assembler-arm.h

@@ -663,20 +663,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context, int offset, Register value, Register scratch,
-      LinkRegisterStatus lr_status, SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context, offset + kHeapObjectTag, value, scratch,
-                     lr_status, save_fp, remembered_set_action, smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/arm64/macro-assembler-arm64.h

@@ -2109,30 +2109,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted. For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context,
-      int offset,
-      Register value,
-      Register scratch,
-      LinkRegisterStatus lr_status,
-      SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context,
-                     offset + kHeapObjectTag,
-                     value,
-                     scratch,
-                     lr_status,
-                     save_fp,
-                     remembered_set_action,
-                     smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/ia32/macro-assembler-ia32.h

@@ -430,20 +430,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // Operand(reg, off).
-  void RecordWriteContextSlot(
-      Register context, int offset, Register value, Register scratch,
-      SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context, offset + kHeapObjectTag, value, scratch, save_fp,
-                     remembered_set_action, smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // Notify the garbage collector that we wrote a pointer into a fixed array.
   // |array| is the array being stored into, |value| is the
   // object being stored.  |index| is the array index represented as a

src/mips/macro-assembler-mips.h

@@ -1005,20 +1005,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context, int offset, Register value, Register scratch,
-      RAStatus ra_status, SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context, offset + kHeapObjectTag, value, scratch,
-                     ra_status, save_fp, remembered_set_action, smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/mips64/macro-assembler-mips64.h

@@ -1051,30 +1051,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context,
-      int offset,
-      Register value,
-      Register scratch,
-      RAStatus ra_status,
-      SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context,
-                     offset + kHeapObjectTag,
-                     value,
-                     scratch,
-                     ra_status,
-                     save_fp,
-                     remembered_set_action,
-                     smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/ppc/macro-assembler-ppc.h

@@ -716,20 +716,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context, int offset, Register value, Register scratch,
-      LinkRegisterStatus lr_status, SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context, offset + kHeapObjectTag, value, scratch,
-                     lr_status, save_fp, remembered_set_action, smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/s390/macro-assembler-s390.h

@@ -1356,20 +1356,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // MemOperand(reg, off).
-  inline void RecordWriteContextSlot(
-      Register context, int offset, Register value, Register scratch,
-      LinkRegisterStatus lr_status, SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context, offset + kHeapObjectTag, value, scratch,
-                     lr_status, save_fp, remembered_set_action, smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For a given |object| notify the garbage collector that the slot |address|
   // has been written.  |value| is the object being stored. The value and
   // address registers are clobbered by the operation.

src/x64/macro-assembler-x64.h

@@ -593,28 +593,6 @@ class MacroAssembler : public TurboAssembler {
       PointersToHereCheck pointers_to_here_check_for_value =
           kPointersToHereMaybeInteresting);
 
-  // As above, but the offset has the tag presubtracted.  For use with
-  // Operand(reg, off).
-  void RecordWriteContextSlot(
-      Register context,
-      int offset,
-      Register value,
-      Register scratch,
-      SaveFPRegsMode save_fp,
-      RememberedSetAction remembered_set_action = EMIT_REMEMBERED_SET,
-      SmiCheck smi_check = INLINE_SMI_CHECK,
-      PointersToHereCheck pointers_to_here_check_for_value =
-          kPointersToHereMaybeInteresting) {
-    RecordWriteField(context,
-                     offset + kHeapObjectTag,
-                     value,
-                     scratch,
-                     save_fp,
-                     remembered_set_action,
-                     smi_check,
-                     pointers_to_here_check_for_value);
-  }
-
   // For page containing |object| mark region covering |address|
   // dirty. |object| is the object being stored into, |value| is the
   // object being stored. The address and value registers are clobbered by the