Cleanup useless parameter object_is_smi for NumberToStringStub::GenerateLookupNumberS...

object_is_smi was always false so there's no need to actually have it.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/19541007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index 69ba00a..eff47e2 100644 (file)
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -200,7 +200,6 @@ void Builtins::Generate_StringConstructCode(MacroAssembler* masm) {
       r3,        // Scratch.
       r4,        // Scratch.
       r5,        // Scratch.
-      false,     // Is it a Smi?
       &not_cached);
   __ IncrementCounter(counters->string_ctor_cached_number(), 1, r3, r4);
   __ bind(&argument_is_string);

diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index b6d25ae..1e1a2fc 100644 (file)
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -1019,7 +1019,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
                                                          Register scratch1,
                                                          Register scratch2,
                                                          Register scratch3,
-                                                         bool object_is_smi,
                                                          Label* not_found) {
   // Use of registers. Register result is used as a temporary.
   Register number_string_cache = result;
@@ -1042,40 +1041,38 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
   Isolate* isolate = masm->isolate();
   Label is_smi;
   Label load_result_from_cache;
-  if (!object_is_smi) {
-    __ JumpIfSmi(object, &is_smi);
-    __ CheckMap(object,
-                scratch1,
-                Heap::kHeapNumberMapRootIndex,
-                not_found,
-                DONT_DO_SMI_CHECK);
+  __ JumpIfSmi(object, &is_smi);
+  __ CheckMap(object,
+              scratch1,
+              Heap::kHeapNumberMapRootIndex,
+              not_found,
+              DONT_DO_SMI_CHECK);
 
-    STATIC_ASSERT(8 == kDoubleSize);
-    __ add(scratch1,
-           object,
-           Operand(HeapNumber::kValueOffset - kHeapObjectTag));
-    __ ldm(ia, scratch1, scratch1.bit() | scratch2.bit());
-    __ eor(scratch1, scratch1, Operand(scratch2));
-    __ and_(scratch1, scratch1, Operand(mask));
-
-    // Calculate address of entry in string cache: each entry consists
-    // of two pointer sized fields.
-    __ add(scratch1,
-           number_string_cache,
-           Operand(scratch1, LSL, kPointerSizeLog2 + 1));
-
-    Register probe = mask;
-    __ ldr(probe,
-           FieldMemOperand(scratch1, FixedArray::kHeaderSize));
-    __ JumpIfSmi(probe, not_found);
-    __ sub(scratch2, object, Operand(kHeapObjectTag));
-    __ vldr(d0, scratch2, HeapNumber::kValueOffset);
-    __ sub(probe, probe, Operand(kHeapObjectTag));
-    __ vldr(d1, probe, HeapNumber::kValueOffset);
-    __ VFPCompareAndSetFlags(d0, d1);
-    __ b(ne, not_found);  // The cache did not contain this value.
-    __ b(&load_result_from_cache);
-  }
+  STATIC_ASSERT(8 == kDoubleSize);
+  __ add(scratch1,
+          object,
+          Operand(HeapNumber::kValueOffset - kHeapObjectTag));
+  __ ldm(ia, scratch1, scratch1.bit() | scratch2.bit());
+  __ eor(scratch1, scratch1, Operand(scratch2));
+  __ and_(scratch1, scratch1, Operand(mask));
+
+  // Calculate address of entry in string cache: each entry consists
+  // of two pointer sized fields.
+  __ add(scratch1,
+          number_string_cache,
+          Operand(scratch1, LSL, kPointerSizeLog2 + 1));
+
+  Register probe = mask;
+  __ ldr(probe,
+          FieldMemOperand(scratch1, FixedArray::kHeaderSize));
+  __ JumpIfSmi(probe, not_found);
+  __ sub(scratch2, object, Operand(kHeapObjectTag));
+  __ vldr(d0, scratch2, HeapNumber::kValueOffset);
+  __ sub(probe, probe, Operand(kHeapObjectTag));
+  __ vldr(d1, probe, HeapNumber::kValueOffset);
+  __ VFPCompareAndSetFlags(d0, d1);
+  __ b(ne, not_found);  // The cache did not contain this value.
+  __ b(&load_result_from_cache);
 
   __ bind(&is_smi);
   Register scratch = scratch1;
@@ -1087,7 +1084,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
          Operand(scratch, LSL, kPointerSizeLog2 + 1));
 
   // Check if the entry is the smi we are looking for.
-  Register probe = mask;
   __ ldr(probe, FieldMemOperand(scratch, FixedArray::kHeaderSize));
   __ cmp(object, probe);
   __ b(ne, not_found);
@@ -1109,7 +1105,7 @@ void NumberToStringStub::Generate(MacroAssembler* masm) {
   __ ldr(r1, MemOperand(sp, 0));
 
   // Generate code to lookup number in the number string cache.
-  GenerateLookupNumberStringCache(masm, r1, r0, r2, r3, r4, false, &runtime);
+  GenerateLookupNumberStringCache(masm, r1, r0, r2, r3, r4, &runtime);
   __ add(sp, sp, Operand(1 * kPointerSize));
   __ Ret();
 
@@ -5857,7 +5853,6 @@ void StringAddStub::GenerateConvertArgument(MacroAssembler* masm,
                                                       scratch2,
                                                       scratch3,
                                                       scratch4,
-                                                      false,
                                                       &not_cached);
   __ mov(arg, scratch1);
   __ str(arg, MemOperand(sp, stack_offset));

diff --git a/src/arm/code-stubs-arm.h b/src/arm/code-stubs-arm.h
index 0202a8a..ae9f3c4 100644 (file)
--- a/src/arm/code-stubs-arm.h
+++ b/src/arm/code-stubs-arm.h
@@ -287,7 +287,6 @@ class NumberToStringStub: public PlatformCodeStub {
                                               Register scratch1,
                                               Register scratch2,
                                               Register scratch3,
-                                              bool object_is_smi,
                                               Label* not_found);
 
  private:

diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 8aa6e4a..b90a17f 100644 (file)
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -1114,7 +1114,6 @@ void Builtins::Generate_StringConstructCode(MacroAssembler* masm) {
       ebx,  // Result.
       ecx,  // Scratch 1.
       edx,  // Scratch 2.
-      false,  // Input is known to be smi?
       &not_cached);
   __ IncrementCounter(counters->string_ctor_cached_number(), 1);
   __ bind(&argument_is_string);

diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 397edf4..490091e 100644 (file)
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -3972,7 +3972,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
                                                          Register result,
                                                          Register scratch1,
                                                          Register scratch2,
-                                                         bool object_is_smi,
                                                          Label* not_found) {
   // Use of registers. Register result is used as a temporary.
   Register number_string_cache = result;
@@ -3997,52 +3996,46 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
   // Heap::GetNumberStringCache.
   Label smi_hash_calculated;
   Label load_result_from_cache;
-  if (object_is_smi) {
-    __ mov(scratch, object);
-    __ SmiUntag(scratch);
+  Label not_smi;
+  STATIC_ASSERT(kSmiTag == 0);
+  __ JumpIfNotSmi(object, &not_smi, Label::kNear);
+  __ mov(scratch, object);
+  __ SmiUntag(scratch);
+  __ jmp(&smi_hash_calculated, Label::kNear);
+  __ bind(&not_smi);
+  __ cmp(FieldOperand(object, HeapObject::kMapOffset),
+          masm->isolate()->factory()->heap_number_map());
+  __ j(not_equal, not_found);
+  STATIC_ASSERT(8 == kDoubleSize);
+  __ mov(scratch, FieldOperand(object, HeapNumber::kValueOffset));
+  __ xor_(scratch, FieldOperand(object, HeapNumber::kValueOffset + 4));
+  // Object is heap number and hash is now in scratch. Calculate cache index.
+  __ and_(scratch, mask);
+  Register index = scratch;
+  Register probe = mask;
+  __ mov(probe,
+          FieldOperand(number_string_cache,
+                      index,
+                      times_twice_pointer_size,
+                      FixedArray::kHeaderSize));
+  __ JumpIfSmi(probe, not_found);
+  if (CpuFeatures::IsSupported(SSE2)) {
+    CpuFeatureScope fscope(masm, SSE2);
+    __ movdbl(xmm0, FieldOperand(object, HeapNumber::kValueOffset));
+    __ movdbl(xmm1, FieldOperand(probe, HeapNumber::kValueOffset));
+    __ ucomisd(xmm0, xmm1);
   } else {
-    Label not_smi;
-    STATIC_ASSERT(kSmiTag == 0);
-    __ JumpIfNotSmi(object, &not_smi, Label::kNear);
-    __ mov(scratch, object);
-    __ SmiUntag(scratch);
-    __ jmp(&smi_hash_calculated, Label::kNear);
-    __ bind(&not_smi);
-    __ cmp(FieldOperand(object, HeapObject::kMapOffset),
-           masm->isolate()->factory()->heap_number_map());
-    __ j(not_equal, not_found);
-    STATIC_ASSERT(8 == kDoubleSize);
-    __ mov(scratch, FieldOperand(object, HeapNumber::kValueOffset));
-    __ xor_(scratch, FieldOperand(object, HeapNumber::kValueOffset + 4));
-    // Object is heap number and hash is now in scratch. Calculate cache index.
-    __ and_(scratch, mask);
-    Register index = scratch;
-    Register probe = mask;
-    __ mov(probe,
-           FieldOperand(number_string_cache,
-                        index,
-                        times_twice_pointer_size,
-                        FixedArray::kHeaderSize));
-    __ JumpIfSmi(probe, not_found);
-    if (CpuFeatures::IsSupported(SSE2)) {
-      CpuFeatureScope fscope(masm, SSE2);
-      __ movdbl(xmm0, FieldOperand(object, HeapNumber::kValueOffset));
-      __ movdbl(xmm1, FieldOperand(probe, HeapNumber::kValueOffset));
-      __ ucomisd(xmm0, xmm1);
-    } else {
-      __ fld_d(FieldOperand(object, HeapNumber::kValueOffset));
-      __ fld_d(FieldOperand(probe, HeapNumber::kValueOffset));
-      __ FCmp();
-    }
-    __ j(parity_even, not_found);  // Bail out if NaN is involved.
-    __ j(not_equal, not_found);  // The cache did not contain this value.
-    __ jmp(&load_result_from_cache, Label::kNear);
+    __ fld_d(FieldOperand(object, HeapNumber::kValueOffset));
+    __ fld_d(FieldOperand(probe, HeapNumber::kValueOffset));
+    __ FCmp();
   }
+  __ j(parity_even, not_found);  // Bail out if NaN is involved.
+  __ j(not_equal, not_found);  // The cache did not contain this value.
+  __ jmp(&load_result_from_cache, Label::kNear);
 
   __ bind(&smi_hash_calculated);
   // Object is smi and hash is now in scratch. Calculate cache index.
   __ and_(scratch, mask);
-  Register index = scratch;
   // Check if the entry is the smi we are looking for.
   __ cmp(object,
          FieldOperand(number_string_cache,
@@ -4069,7 +4062,7 @@ void NumberToStringStub::Generate(MacroAssembler* masm) {
   __ mov(ebx, Operand(esp, kPointerSize));
 
   // Generate code to lookup number in the number string cache.
-  GenerateLookupNumberStringCache(masm, ebx, eax, ecx, edx, false, &runtime);
+  GenerateLookupNumberStringCache(masm, ebx, eax, ecx, edx, &runtime);
   __ ret(1 * kPointerSize);
 
   __ bind(&runtime);
@@ -5759,7 +5752,6 @@ void StringAddStub::GenerateConvertArgument(MacroAssembler* masm,
                                                       scratch1,
                                                       scratch2,
                                                       scratch3,
-                                                      false,
                                                       &not_cached);
   __ mov(arg, scratch1);
   __ mov(Operand(esp, stack_offset), arg);

diff --git a/src/ia32/code-stubs-ia32.h b/src/ia32/code-stubs-ia32.h
index dc21d40..62f8664 100644 (file)
--- a/src/ia32/code-stubs-ia32.h
+++ b/src/ia32/code-stubs-ia32.h
@@ -245,7 +245,6 @@ class NumberToStringStub: public PlatformCodeStub {
                                               Register result,
                                               Register scratch1,
                                               Register scratch2,
-                                              bool object_is_smi,
                                               Label* not_found);
 
  private:

diff --git a/src/mips/builtins-mips.cc b/src/mips/builtins-mips.cc
index 35d21f0..3f5dca0 100644 (file)
--- a/src/mips/builtins-mips.cc
+++ b/src/mips/builtins-mips.cc
@@ -208,7 +208,6 @@ void Builtins::Generate_StringConstructCode(MacroAssembler* masm) {
       a3,        // Scratch.
       t0,        // Scratch.
       t1,        // Scratch.
-      false,     // Is it a Smi?
       &not_cached);
   __ IncrementCounter(counters->string_ctor_cached_number(), 1, a3, t0);
   __ bind(&argument_is_string);

diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index c4a4bdc..f1c6c39 100644 (file)
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -1310,7 +1310,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
                                                          Register scratch1,
                                                          Register scratch2,
                                                          Register scratch3,
-                                                         bool object_is_smi,
                                                          Label* not_found) {
   // Use of registers. Register result is used as a temporary.
   Register number_string_cache = result;
@@ -1333,37 +1332,35 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
   Isolate* isolate = masm->isolate();
   Label is_smi;
   Label load_result_from_cache;
-  if (!object_is_smi) {
-    __ JumpIfSmi(object, &is_smi);
-    __ CheckMap(object,
-                scratch1,
-                Heap::kHeapNumberMapRootIndex,
-                not_found,
-                DONT_DO_SMI_CHECK);
+  __ JumpIfSmi(object, &is_smi);
+  __ CheckMap(object,
+              scratch1,
+              Heap::kHeapNumberMapRootIndex,
+              not_found,
+              DONT_DO_SMI_CHECK);
 
-    STATIC_ASSERT(8 == kDoubleSize);
-    __ Addu(scratch1,
-            object,
-            Operand(HeapNumber::kValueOffset - kHeapObjectTag));
-    __ lw(scratch2, MemOperand(scratch1, kPointerSize));
-    __ lw(scratch1, MemOperand(scratch1, 0));
-    __ Xor(scratch1, scratch1, Operand(scratch2));
-    __ And(scratch1, scratch1, Operand(mask));
-
-    // Calculate address of entry in string cache: each entry consists
-    // of two pointer sized fields.
-    __ sll(scratch1, scratch1, kPointerSizeLog2 + 1);
-    __ Addu(scratch1, number_string_cache, scratch1);
-
-    Register probe = mask;
-    __ lw(probe,
-           FieldMemOperand(scratch1, FixedArray::kHeaderSize));
-    __ JumpIfSmi(probe, not_found);
-    __ ldc1(f12, FieldMemOperand(object, HeapNumber::kValueOffset));
-    __ ldc1(f14, FieldMemOperand(probe, HeapNumber::kValueOffset));
-    __ BranchF(&load_result_from_cache, NULL, eq, f12, f14);
-    __ Branch(not_found);
-  }
+  STATIC_ASSERT(8 == kDoubleSize);
+  __ Addu(scratch1,
+          object,
+          Operand(HeapNumber::kValueOffset - kHeapObjectTag));
+  __ lw(scratch2, MemOperand(scratch1, kPointerSize));
+  __ lw(scratch1, MemOperand(scratch1, 0));
+  __ Xor(scratch1, scratch1, Operand(scratch2));
+  __ And(scratch1, scratch1, Operand(mask));
+
+  // Calculate address of entry in string cache: each entry consists
+  // of two pointer sized fields.
+  __ sll(scratch1, scratch1, kPointerSizeLog2 + 1);
+  __ Addu(scratch1, number_string_cache, scratch1);
+
+  Register probe = mask;
+  __ lw(probe,
+          FieldMemOperand(scratch1, FixedArray::kHeaderSize));
+  __ JumpIfSmi(probe, not_found);
+  __ ldc1(f12, FieldMemOperand(object, HeapNumber::kValueOffset));
+  __ ldc1(f14, FieldMemOperand(probe, HeapNumber::kValueOffset));
+  __ BranchF(&load_result_from_cache, NULL, eq, f12, f14);
+  __ Branch(not_found);
 
   __ bind(&is_smi);
   Register scratch = scratch1;
@@ -1376,7 +1373,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
   __ Addu(scratch, number_string_cache, scratch);
 
   // Check if the entry is the smi we are looking for.
-  Register probe = mask;
   __ lw(probe, FieldMemOperand(scratch, FixedArray::kHeaderSize));
   __ Branch(not_found, ne, object, Operand(probe));
 
@@ -1398,7 +1394,7 @@ void NumberToStringStub::Generate(MacroAssembler* masm) {
   __ lw(a1, MemOperand(sp, 0));
 
   // Generate code to lookup number in the number string cache.
-  GenerateLookupNumberStringCache(masm, a1, v0, a2, a3, t0, false, &runtime);
+  GenerateLookupNumberStringCache(masm, a1, v0, a2, a3, t0, &runtime);
   __ DropAndRet(1);
 
   __ bind(&runtime);
@@ -6232,7 +6228,6 @@ void StringAddStub::GenerateConvertArgument(MacroAssembler* masm,
                                                       scratch2,
                                                       scratch3,
                                                       scratch4,
-                                                      false,
                                                       &not_cached);
   __ mov(arg, scratch1);
   __ sw(arg, MemOperand(sp, stack_offset));

diff --git a/src/mips/code-stubs-mips.h b/src/mips/code-stubs-mips.h
index afef979..77a02be 100644 (file)
--- a/src/mips/code-stubs-mips.h
+++ b/src/mips/code-stubs-mips.h
@@ -298,7 +298,6 @@ class NumberToStringStub: public PlatformCodeStub {
                                               Register scratch1,
                                               Register scratch2,
                                               Register scratch3,
-                                              bool object_is_smi,
                                               Label* not_found);
 
  private:

diff --git a/src/x64/builtins-x64.cc b/src/x64/builtins-x64.cc
index c1a2ed7..d34e4f7 100644 (file)
--- a/src/x64/builtins-x64.cc
+++ b/src/x64/builtins-x64.cc
@@ -1195,7 +1195,6 @@ void Builtins::Generate_StringConstructCode(MacroAssembler* masm) {
       rbx,  // Result.
       rcx,  // Scratch 1.
       rdx,  // Scratch 2.
-      false,  // Input is known to be smi?
       &not_cached);
   __ IncrementCounter(counters->string_ctor_cached_number(), 1);
   __ bind(&argument_is_string);

diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 8ec96ab..6ed6af6 100644 (file)
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -3119,7 +3119,6 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
                                                          Register result,
                                                          Register scratch1,
                                                          Register scratch2,
-                                                         bool object_is_smi,
                                                          Label* not_found) {
   // Use of registers. Register result is used as a temporary.
   Register number_string_cache = result;
@@ -3143,39 +3142,36 @@ void NumberToStringStub::GenerateLookupNumberStringCache(MacroAssembler* masm,
   Label is_smi;
   Label load_result_from_cache;
   Factory* factory = masm->isolate()->factory();
-  if (!object_is_smi) {
-    __ JumpIfSmi(object, &is_smi);
-    __ CheckMap(object,
-                factory->heap_number_map(),
-                not_found,
-                DONT_DO_SMI_CHECK);
-
-    STATIC_ASSERT(8 == kDoubleSize);
-    __ movl(scratch, FieldOperand(object, HeapNumber::kValueOffset + 4));
-    __ xor_(scratch, FieldOperand(object, HeapNumber::kValueOffset));
-    GenerateConvertHashCodeToIndex(masm, scratch, mask);
-
-    Register index = scratch;
-    Register probe = mask;
-    __ movq(probe,
-            FieldOperand(number_string_cache,
-                         index,
-                         times_1,
-                         FixedArray::kHeaderSize));
-    __ JumpIfSmi(probe, not_found);
-    __ movsd(xmm0, FieldOperand(object, HeapNumber::kValueOffset));
-    __ movsd(xmm1, FieldOperand(probe, HeapNumber::kValueOffset));
-    __ ucomisd(xmm0, xmm1);
-    __ j(parity_even, not_found);  // Bail out if NaN is involved.
-    __ j(not_equal, not_found);  // The cache did not contain this value.
-    __ jmp(&load_result_from_cache);
-  }
+  __ JumpIfSmi(object, &is_smi);
+  __ CheckMap(object,
+              factory->heap_number_map(),
+              not_found,
+              DONT_DO_SMI_CHECK);
+
+  STATIC_ASSERT(8 == kDoubleSize);
+  __ movl(scratch, FieldOperand(object, HeapNumber::kValueOffset + 4));
+  __ xor_(scratch, FieldOperand(object, HeapNumber::kValueOffset));
+  GenerateConvertHashCodeToIndex(masm, scratch, mask);
+
+  Register index = scratch;
+  Register probe = mask;
+  __ movq(probe,
+          FieldOperand(number_string_cache,
+                        index,
+                        times_1,
+                        FixedArray::kHeaderSize));
+  __ JumpIfSmi(probe, not_found);
+  __ movsd(xmm0, FieldOperand(object, HeapNumber::kValueOffset));
+  __ movsd(xmm1, FieldOperand(probe, HeapNumber::kValueOffset));
+  __ ucomisd(xmm0, xmm1);
+  __ j(parity_even, not_found);  // Bail out if NaN is involved.
+  __ j(not_equal, not_found);  // The cache did not contain this value.
+  __ jmp(&load_result_from_cache);
 
   __ bind(&is_smi);
   __ SmiToInteger32(scratch, object);
   GenerateConvertHashCodeToIndex(masm, scratch, mask);
 
-  Register index = scratch;
   // Check if the entry is the smi we are looking for.
   __ cmpq(object,
           FieldOperand(number_string_cache,
@@ -3214,7 +3210,7 @@ void NumberToStringStub::Generate(MacroAssembler* masm) {
   __ movq(rbx, Operand(rsp, kPointerSize));
 
   // Generate code to lookup number in the number string cache.
-  GenerateLookupNumberStringCache(masm, rbx, rax, r8, r9, false, &runtime);
+  GenerateLookupNumberStringCache(masm, rbx, rax, r8, r9, &runtime);
   __ ret(1 * kPointerSize);
 
   __ bind(&runtime);
@@ -4866,7 +4862,6 @@ void StringAddStub::GenerateConvertArgument(MacroAssembler* masm,
                                                       scratch1,
                                                       scratch2,
                                                       scratch3,
-                                                      false,
                                                       &not_cached);
   __ movq(arg, scratch1);
   __ movq(Operand(rsp, stack_offset), arg);

diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h
index 228a82a..af72f59 100644 (file)
--- a/src/x64/code-stubs-x64.h
+++ b/src/x64/code-stubs-x64.h
@@ -237,7 +237,6 @@ class NumberToStringStub: public PlatformCodeStub {
                                               Register result,
                                               Register scratch1,
                                               Register scratch2,
-                                              bool object_is_smi,
                                               Label* not_found);
 
  private: