[macro-assembler] delete unused SetCounter

Bug: 
Change-Id: I0f050d9ca57738267bcf461ac101f781a2e01fdf
Reviewed-on: https://chromium-review.googlesource.com/707148
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48398}

src/ia32/macro-assembler-ia32.cc

@@ -1478,13 +1478,6 @@ void TurboAssembler::Popcnt(Register dst, const Operand& src) {
 }
 
 
-void MacroAssembler::SetCounter(StatsCounter* counter, int value) {
-  if (FLAG_native_code_counters && counter->Enabled()) {
-    mov(Operand::StaticVariable(ExternalReference(counter)), Immediate(value));
-  }
-}
-
-
 void MacroAssembler::IncrementCounter(StatsCounter* counter, int value) {
   DCHECK(value > 0);
   if (FLAG_native_code_counters && counter->Enabled()) {

src/ia32/macro-assembler-ia32.h

@@ -669,7 +669,6 @@ class MacroAssembler : public TurboAssembler {
   // ---------------------------------------------------------------------------
   // StatsCounter support
 
-  void SetCounter(StatsCounter* counter, int value);
   void IncrementCounter(StatsCounter* counter, int value);
   void DecrementCounter(StatsCounter* counter, int value);
 

src/ppc/macro-assembler-ppc.cc

@@ -1745,16 +1745,6 @@ void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin,
 }
 
 
-void MacroAssembler::SetCounter(StatsCounter* counter, int value,
-                                Register scratch1, Register scratch2) {
-  if (FLAG_native_code_counters && counter->Enabled()) {
-    mov(scratch1, Operand(value));
-    mov(scratch2, Operand(ExternalReference(counter)));
-    stw(scratch1, MemOperand(scratch2));
-  }
-}
-
-
 void MacroAssembler::IncrementCounter(StatsCounter* counter, int value,
                                       Register scratch1, Register scratch2) {
   DCHECK(value > 0);

src/ppc/macro-assembler-ppc.h

@@ -948,8 +948,6 @@ class MacroAssembler : public TurboAssembler {
   // ---------------------------------------------------------------------------
   // StatsCounter support
 
-  void SetCounter(StatsCounter* counter, int value, Register scratch1,
-                  Register scratch2);
   void IncrementCounter(StatsCounter* counter, int value, Register scratch1,
                         Register scratch2);
   void DecrementCounter(StatsCounter* counter, int value, Register scratch1,

src/s390/macro-assembler-s390.cc

@@ -1613,15 +1613,6 @@ void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin,
   Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
 }
 
-void MacroAssembler::SetCounter(StatsCounter* counter, int value,
-                                Register scratch1, Register scratch2) {
-  if (FLAG_native_code_counters && counter->Enabled()) {
-    mov(scratch1, Operand(value));
-    mov(scratch2, Operand(ExternalReference(counter)));
-    StoreW(scratch1, MemOperand(scratch2));
-  }
-}
-
 void MacroAssembler::IncrementCounter(StatsCounter* counter, int value,
                                       Register scratch1, Register scratch2) {
   DCHECK(value > 0 && is_int8(value));

src/s390/macro-assembler-s390.h

@@ -1110,8 +1110,6 @@ class MacroAssembler : public TurboAssembler {
   // ---------------------------------------------------------------------------
   // StatsCounter support
 
-  void SetCounter(StatsCounter* counter, int value, Register scratch1,
-                  Register scratch2);
   void IncrementCounter(StatsCounter* counter, int value, Register scratch1,
                         Register scratch2);
   void DecrementCounter(StatsCounter* counter, int value, Register scratch1,

src/x64/macro-assembler-x64.cc

@@ -2565,14 +2565,6 @@ void MacroAssembler::GetMapConstructor(Register result, Register map,
   bind(&done);
 }
 
-void MacroAssembler::SetCounter(StatsCounter* counter, int value) {
-  if (FLAG_native_code_counters && counter->Enabled()) {
-    Operand counter_operand = ExternalOperand(ExternalReference(counter));
-    movl(counter_operand, Immediate(value));
-  }
-}
-
-
 void MacroAssembler::IncrementCounter(StatsCounter* counter, int value) {
   DCHECK(value > 0);
   if (FLAG_native_code_counters && counter->Enabled()) {

src/x64/macro-assembler-x64.h

@@ -1032,8 +1032,6 @@ class MacroAssembler : public TurboAssembler {
 
   // ---------------------------------------------------------------------------
   // StatsCounter support
-
-  void SetCounter(StatsCounter* counter, int value);
   void IncrementCounter(StatsCounter* counter, int value);
   void DecrementCounter(StatsCounter* counter, int value);