Kill some dead code.

src/ia32/macro-assembler-ia32.h

 // 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 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_IA32_MACRO_ASSEMBLER_IA32_H_
 #define V8_IA32_MACRO_ASSEMBLER_IA32_H_
 
 #include "assembler.h"
-#include "type-info.h"
 
 namespace v8 {
 namespace internal {
 
 // Flags used for the AllocateInNewSpace functions.
 enum AllocationFlags {
   // No special flags.
   NO_ALLOCATION_FLAGS = 0,
   // Return the pointer to the allocated already tagged as a heap object.
   TAG_OBJECT = 1 << 0,
@@ skipping 195 matching lines @@
   void SmiTag(Register reg) {
     ASSERT(kSmiTag == 0);
     ASSERT(kSmiTagSize == 1);
     add(reg, Operand(reg));
   }
   void SmiUntag(Register reg) {
     sar(reg, kSmiTagSize);
   }
 
   // Modifies the register even if it does not contain a Smi!
-  void SmiUntag(Register reg, TypeInfo info, Label* non_smi) {
-    ASSERT(kSmiTagSize == 1);
-    sar(reg, kSmiTagSize);
-    if (info.IsSmi()) {
-      ASSERT(kSmiTag == 0);
-      j(carry, non_smi);
-    }
-  }
-
-  // Modifies the register even if it does not contain a Smi!
   void SmiUntag(Register reg, Label* is_smi) {
     ASSERT(kSmiTagSize == 1);
     sar(reg, kSmiTagSize);
     ASSERT(kSmiTag == 0);
     j(not_carry, is_smi);
   }
 
   // Jump the register contains a smi.
   inline void JumpIfSmi(Register value, Label* smi_label) {
     test(value, Immediate(kSmiTagMask));
     j(zero, smi_label, not_taken);
   }
   // Jump if register contain a non-smi.
   inline void JumpIfNotSmi(Register value, Label* not_smi_label) {
     test(value, Immediate(kSmiTagMask));
     j(not_zero, not_smi_label, not_taken);
   }
 
-  // Assumes input is a heap object.
-  void JumpIfNotNumber(Register reg, TypeInfo info, Label* on_not_number);
-
-  // Assumes input is a heap number.  Jumps on things out of range.  Also jumps
-  // on the min negative int32.  Ignores frational parts.
-  void ConvertToInt32(Register dst,
-                      Register src,      // Can be the same as dst.
-                      Register scratch,  // Can be no_reg or dst, but not src.
-                      TypeInfo info,
-                      Label* on_not_int32);
-
   void LoadPowerOf2(XMMRegister dst, Register scratch, int power);
 
   // Abort execution if argument is not a number. Used in debug code.
   void AbortIfNotNumber(Register object);
 
   // Abort execution if argument is not a smi. Used in debug code.
   void AbortIfNotSmi(Register object);
 
   // Abort execution if argument is a smi. Used in debug code.
   void AbortIfSmi(Register object);
@@ skipping 458 matching lines @@
   }                                                                       \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_