--- old/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	2015-10-30 19:14:42.816475365 +0100
+++ new/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	2015-10-30 19:14:42.752475363 +0100
@@ -232,118 +232,6 @@
 }
 
 
-// Optimized Library calls
-// This is the fast version of java.lang.String.compare; it has not
-// OSR-entry and therefore, we generate a slow version for OSR's
-void LIR_Assembler::emit_string_compare(LIR_Opr left, LIR_Opr right, LIR_Opr dst, CodeEmitInfo* info) {
-  Register str0 = left->as_register();
-  Register str1 = right->as_register();
-
-  Label Ldone;
-
-  Register result = dst->as_register();
-  {
-    // Get a pointer to the first character of string0 in tmp0
-    //   and get string0.length() in str0
-    // Get a pointer to the first character of string1 in tmp1
-    //   and get string1.length() in str1
-    // Also, get string0.length()-string1.length() in
-    //   o7 and get the condition code set
-    // Note: some instructions have been hoisted for better instruction scheduling
-
-    Register tmp0 = L0;
-    Register tmp1 = L1;
-    Register tmp2 = L2;
-
-    int  value_offset = java_lang_String:: value_offset_in_bytes(); // char array
-    if (java_lang_String::has_offset_field()) {
-      int offset_offset = java_lang_String::offset_offset_in_bytes(); // first character position
-      int  count_offset = java_lang_String:: count_offset_in_bytes();
-      __ load_heap_oop(str0, value_offset, tmp0);
-      __ ld(str0, offset_offset, tmp2);
-      __ add(tmp0, arrayOopDesc::base_offset_in_bytes(T_CHAR), tmp0);
-      __ ld(str0, count_offset, str0);
-      __ sll(tmp2, exact_log2(sizeof(jchar)), tmp2);
-    } else {
-      __ load_heap_oop(str0, value_offset, tmp1);
-      __ add(tmp1, arrayOopDesc::base_offset_in_bytes(T_CHAR), tmp0);
-      __ ld(tmp1, arrayOopDesc::length_offset_in_bytes(), str0);
-    }
-
-    // str1 may be null
-    add_debug_info_for_null_check_here(info);
-
-    if (java_lang_String::has_offset_field()) {
-      int offset_offset = java_lang_String::offset_offset_in_bytes(); // first character position
-      int  count_offset = java_lang_String:: count_offset_in_bytes();
-      __ load_heap_oop(str1, value_offset, tmp1);
-      __ add(tmp0, tmp2, tmp0);
-
-      __ ld(str1, offset_offset, tmp2);
-      __ add(tmp1, arrayOopDesc::base_offset_in_bytes(T_CHAR), tmp1);
-      __ ld(str1, count_offset, str1);
-      __ sll(tmp2, exact_log2(sizeof(jchar)), tmp2);
-      __ add(tmp1, tmp2, tmp1);
-    } else {
-      __ load_heap_oop(str1, value_offset, tmp2);
-      __ add(tmp2, arrayOopDesc::base_offset_in_bytes(T_CHAR), tmp1);
-      __ ld(tmp2, arrayOopDesc::length_offset_in_bytes(), str1);
-    }
-    __ subcc(str0, str1, O7);
-  }
-
-  {
-    // Compute the minimum of the string lengths, scale it and store it in limit
-    Register count0 = I0;
-    Register count1 = I1;
-    Register limit  = L3;
-
-    Label Lskip;
-    __ sll(count0, exact_log2(sizeof(jchar)), limit);             // string0 is shorter
-    __ br(Assembler::greater, true, Assembler::pt, Lskip);
-    __ delayed()->sll(count1, exact_log2(sizeof(jchar)), limit);  // string1 is shorter
-    __ bind(Lskip);
-
-    // If either string is empty (or both of them) the result is the difference in lengths
-    __ cmp(limit, 0);
-    __ br(Assembler::equal, true, Assembler::pn, Ldone);
-    __ delayed()->mov(O7, result);  // result is difference in lengths
-  }
-
-  {
-    // Neither string is empty
-    Label Lloop;
-
-    Register base0 = L0;
-    Register base1 = L1;
-    Register chr0  = I0;
-    Register chr1  = I1;
-    Register limit = L3;
-
-    // Shift base0 and base1 to the end of the arrays, negate limit
-    __ add(base0, limit, base0);
-    __ add(base1, limit, base1);
-    __ neg(limit);  // limit = -min{string0.length(), string1.length()}
-
-    __ lduh(base0, limit, chr0);
-    __ bind(Lloop);
-    __ lduh(base1, limit, chr1);
-    __ subcc(chr0, chr1, chr0);
-    __ br(Assembler::notZero, false, Assembler::pn, Ldone);
-    assert(chr0 == result, "result must be pre-placed");
-    __ delayed()->inccc(limit, sizeof(jchar));
-    __ br(Assembler::notZero, true, Assembler::pt, Lloop);
-    __ delayed()->lduh(base0, limit, chr0);
-  }
-
-  // If strings are equal up to min length, return the length difference.
-  __ mov(O7, result);
-
-  // Otherwise, return the difference between the first mismatched chars.
-  __ bind(Ldone);
-}
-
-
 // --------------------------------------------------------------------------------------------
 
 void LIR_Assembler::monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register hdr, int monitor_no) {