--- old/src/cpu/sparc/vm/nativeInst_sparc.hpp	2017-04-07 06:27:16.854569299 -0700
+++ new/src/cpu/sparc/vm/nativeInst_sparc.hpp	2017-04-07 06:27:16.697568158 -0700
@@ -121,11 +121,7 @@
 
   bool is_safepoint_poll() {
     int x = long_at(0);
-#ifdef _LP64
     return is_op3(x, Assembler::ldx_op3,  Assembler::ldst_op) &&
-#else
-    return is_op3(x, Assembler::lduw_op3, Assembler::ldst_op) &&
-#endif
       (inv_rd(x) == G0) && (inv_immed(x) ? Assembler::inv_simm13(x) == 0 : inv_rs2(x) == G0);
   }
 
@@ -432,22 +428,6 @@
 // instructions in the sparcv9 vm.  Used to call native methods which may be loaded
 // anywhere in the address space, possibly out of reach of a call instruction.
 
-#ifndef _LP64
-
-// On 32-bit systems, a far call is the same as a near one.
-class NativeFarCall;
-inline NativeFarCall* nativeFarCall_at(address instr);
-class NativeFarCall : public NativeCall {
-public:
-  friend inline NativeFarCall* nativeFarCall_at(address instr) { return (NativeFarCall*)nativeCall_at(instr); }
-  friend NativeFarCall* nativeFarCall_overwriting_at(address instr, address destination = NULL)
-                                                        { return (NativeFarCall*)nativeCall_overwriting_at(instr, destination); }
-  friend NativeFarCall* nativeFarCall_before(address return_address)
-                                                        { return (NativeFarCall*)nativeCall_before(return_address); }
-};
-
-#else
-
 // The format of this extended-range call is:
 //      jumpl_to addr, lreg
 //      == sethi %hi54(addr), O7 ;  jumpl O7, %lo10(addr), O7 ;  <delay>
@@ -515,7 +495,6 @@
   static void replace_mt_safe(address instr_addr, address code_buffer);
 };
 
-#endif // _LP64
 
 // An interface for accessing/manipulating 32 bit native set_metadata imm, reg instructions
 // (used to manipulate inlined data references, etc.)
@@ -567,13 +546,8 @@
  public:
   enum Sparc_specific_constants {
     sethi_offset           = 0,
-#ifdef _LP64
     add_offset             = 7 * BytesPerInstWord,
     instruction_size       = 8 * BytesPerInstWord
-#else
-    add_offset             = 4,
-    instruction_size       = 8
-#endif
   };
 
   address instruction_address() const       { return addr_at(0); }
@@ -626,11 +600,7 @@
  public:
   enum Sparc_specific_constants {
     sethi_offset           = 0,
-#ifdef _LP64
     nop_offset             = 7 * BytesPerInstWord,
-#else
-    nop_offset             = sethi_offset + BytesPerInstWord,
-#endif
     add_offset             = nop_offset   + BytesPerInstWord,
     instruction_size       = add_offset   + BytesPerInstWord
   };
@@ -705,11 +675,7 @@
 
     offset_width    = 13,
     sethi_offset    = 0,
-#ifdef _LP64
     add_offset      = 7 * BytesPerInstWord,
-#else
-    add_offset      = 4,
-#endif
     ldst_offset     = add_offset + BytesPerInstWord
   };
   bool is_immediate() const {
@@ -720,11 +686,7 @@
 
   address instruction_address() const           { return addr_at(0); }
   address next_instruction_address() const      {
-#ifdef _LP64
     return addr_at(is_immediate() ? 4 : (7 * BytesPerInstWord));
-#else
-    return addr_at(is_immediate() ? 4 : 12);
-#endif
   }
   intptr_t   offset() const                             {
      return is_immediate()? inv_simm(long_at(0), offset_width) :
@@ -777,19 +739,13 @@
  public:
   enum Sparc_specific_constants {
     sethi_offset           = 0,
-#ifdef _LP64
     jmpl_offset            = 7 * BytesPerInstWord,
     instruction_size       = 9 * BytesPerInstWord  // includes delay slot
-#else
-    jmpl_offset            = 1 * BytesPerInstWord,
-    instruction_size       = 3 * BytesPerInstWord  // includes delay slot
-#endif
   };
 
   address instruction_address() const       { return addr_at(0); }
   address next_instruction_address() const  { return addr_at(instruction_size); }
 
-#ifdef _LP64
   address jump_destination() const {
     return (address) data64(instruction_address(), long_at(jmpl_offset));
   }
@@ -797,15 +753,6 @@
     set_data64_sethi( instruction_address(), (intptr_t)dest);
     set_long_at(jmpl_offset,  set_data32_simm13( long_at(jmpl_offset),  (intptr_t)dest));
   }
-#else
-  address jump_destination() const {
-    return (address) data32(long_at(sethi_offset), long_at(jmpl_offset));
-  }
-  void set_jump_destination(address dest) {
-    set_long_at(sethi_offset, set_data32_sethi(  long_at(sethi_offset), (intptr_t)dest));
-    set_long_at(jmpl_offset,  set_data32_simm13( long_at(jmpl_offset),  (intptr_t)dest));
-  }
-#endif
 
   // Creation
   friend inline NativeJump* nativeJump_at(address address) {