Changed hash table to use more of the hash value when probing.

src/ia32/assembler-ia32.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 1222 matching lines @@
 }
 
 
 void Assembler::xor_(const Operand& dst, const Immediate& x) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_arith(6, dst, x);
 }
 
 
+void Assembler::ror(Register dst, uint32_t count) {
+  EnsureSpace ensure_space(this);
+  last_pc_ = pc_;
+  EMIT(0xC1);
+  emit_operand(ecx, Operand(dst));
+  ASSERT(count < 32);
+  EMIT(count);
+}
+
+
 void Assembler::bt(const Operand& dst, Register src) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   EMIT(0x0F);
   EMIT(0xA3);
   emit_operand(src, dst);
 }
 
 
 void Assembler::bts(const Operand& dst, Register src) {
@@ skipping 958 matching lines @@
   push_insn[1] = 13;    // Skip over coverage insns.
   if (coverage_log != NULL) {
     fprintf(coverage_log, "%s\n", file_line);
     fflush(coverage_log);
   }
 }
 
 #endif
 
 } }  // namespace v8::internal