Kill some dead code.

src/ia32/macro-assembler-ia32.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1880 matching lines @@
 
   push(eax);
   push(Immediate(p0));
   push(Immediate(reinterpret_cast<intptr_t>(Smi::FromInt(p1 - p0))));
   CallRuntime(Runtime::kAbort, 2);
   // will not return here
   int3();
 }
 
 
-void MacroAssembler::JumpIfNotNumber(Register reg,
-                                     TypeInfo info,
-                                     Label* on_not_number) {
-  if (emit_debug_code()) AbortIfSmi(reg);
-  if (!info.IsNumber()) {
-    cmp(FieldOperand(reg, HeapObject::kMapOffset),
-        isolate()->factory()->heap_number_map());
-    j(not_equal, on_not_number);
-  }
-}
-
-
-void MacroAssembler::ConvertToInt32(Register dst,
-                                    Register source,
-                                    Register scratch,
-                                    TypeInfo info,
-                                    Label* on_not_int32) {
-  if (emit_debug_code()) {
-    AbortIfSmi(source);
-    AbortIfNotNumber(source);
-  }
-  if (info.IsInteger32()) {
-    cvttsd2si(dst, FieldOperand(source, HeapNumber::kValueOffset));
-  } else {
-    Label done;
-    bool push_pop = (scratch.is(no_reg) && dst.is(source));
-    ASSERT(!scratch.is(source));
-    if (push_pop) {
-      push(dst);
-      scratch = dst;
-    }
-    if (scratch.is(no_reg)) scratch = dst;
-    cvttsd2si(scratch, FieldOperand(source, HeapNumber::kValueOffset));
-    cmp(scratch, 0x80000000u);
-    if (push_pop) {
-      j(not_equal, &done);
-      pop(dst);
-      jmp(on_not_int32);
-    } else {
-      j(equal, on_not_int32);
-    }
-
-    bind(&done);
-    if (push_pop) {
-      add(Operand(esp), Immediate(kPointerSize));  // Pop.
-    }
-    if (!scratch.is(dst)) {
-      mov(dst, scratch);
-    }
-  }
-}
-
-
 void MacroAssembler::LoadPowerOf2(XMMRegister dst,
                                   Register scratch,
                                   int power) {
   ASSERT(is_uintn(power + HeapNumber::kExponentBias,
                   HeapNumber::kExponentBits));
   mov(scratch, Immediate(power + HeapNumber::kExponentBias));
   movd(dst, Operand(scratch));
   psllq(dst, HeapNumber::kMantissaBits);
 }
 
@@ skipping 101 matching lines @@
 
   // Check that the code was patched as expected.
   ASSERT(masm_.pc_ == address_ + size_);
   ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32