--- old/src/cpu/sparc/vm/c1_Defs_sparc.hpp	Thu Aug 13 14:17:20 2009
+++ new/src/cpu/sparc/vm/c1_Defs_sparc.hpp	Thu Aug 13 14:17:19 2009
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2005 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2000-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,7 +38,7 @@
 // registers
 enum {
   pd_nof_cpu_regs_frame_map = 32,  // number of registers used during code emission
-  pd_nof_caller_save_cpu_regs_frame_map = 6,  // number of cpu registers killed by calls
+  pd_nof_caller_save_cpu_regs_frame_map = 10,  // number of cpu registers killed by calls
   pd_nof_cpu_regs_reg_alloc = 20,  // number of registers that are visible to register allocator
   pd_nof_cpu_regs_linearscan = 32,// number of registers visible linear scan
   pd_first_cpu_reg = 0,
--- old/src/cpu/sparc/vm/c1_FrameMap_sparc.cpp	Thu Aug 13 14:17:20 2009
+++ new/src/cpu/sparc/vm/c1_FrameMap_sparc.cpp	Thu Aug 13 14:17:20 2009
@@ -320,6 +320,10 @@
   _caller_save_cpu_regs[3] = FrameMap::O3_opr;
   _caller_save_cpu_regs[4] = FrameMap::O4_opr;
   _caller_save_cpu_regs[5] = FrameMap::O5_opr;
+  _caller_save_cpu_regs[6] = FrameMap::G1_opr;
+  _caller_save_cpu_regs[7] = FrameMap::G3_opr;
+  _caller_save_cpu_regs[8] = FrameMap::G4_opr;
+  _caller_save_cpu_regs[9] = FrameMap::G5_opr;
   for (int i = 0; i < nof_caller_save_fpu_regs; i++) {
     _caller_save_fpu_regs[i] = LIR_OprFact::single_fpu(i);
   }
--- old/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Thu Aug 13 14:17:20 2009
+++ new/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Thu Aug 13 14:17:20 2009
@@ -749,6 +749,10 @@
 
 void LIRGenerator::do_ArrayCopy(Intrinsic* x) {
   assert(x->number_of_arguments() == 5, "wrong type");
+
+  // Make all state_for calls early since they can emit code
+  CodeEmitInfo* info = state_for(x, x->state());
+
   // Note: spill caller save before setting the item
   LIRItem src     (x->argument_at(0), this);
   LIRItem src_pos (x->argument_at(1), this);
@@ -767,7 +771,6 @@
   ciArrayKlass* expected_type;
   arraycopy_helper(x, &flags, &expected_type);
 
-  CodeEmitInfo* info = state_for(x, x->state());
   __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(),
                length.result(), rlock_callee_saved(T_INT),
                expected_type, flags, info);
@@ -878,6 +881,9 @@
 
 
 void LIRGenerator::do_NewTypeArray(NewTypeArray* x) {
+  // Evaluate state_for early since it may emit code
+  CodeEmitInfo* info = state_for(x, x->state());
+
   LIRItem length(x->length(), this);
   length.load_item();
 
@@ -892,7 +898,6 @@
 
   __ oop2reg(ciTypeArrayKlass::make(elem_type)->encoding(), klass_reg);
 
-  CodeEmitInfo* info = state_for(x, x->state());
   CodeStub* slow_path = new NewTypeArrayStub(klass_reg, len, reg, info);
   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, elem_type, klass_reg, slow_path);
 
@@ -902,7 +907,8 @@
 
 
 void LIRGenerator::do_NewObjectArray(NewObjectArray* x) {
-  LIRItem length(x->length(), this);
+  // Evaluate state_for early since it may emit code.
+  CodeEmitInfo* info = state_for(x, x->state());
   // in case of patching (i.e., object class is not yet loaded), we need to reexecute the instruction
   // and therefore provide the state before the parameters have been consumed
   CodeEmitInfo* patching_info = NULL;
@@ -910,6 +916,7 @@
     patching_info = state_for(x, x->state_before());
   }
 
+  LIRItem length(x->length(), this);
   length.load_item();
 
   const LIR_Opr reg = result_register_for(x->type());
@@ -919,7 +926,6 @@
   LIR_Opr tmp4 = FrameMap::O1_oop_opr;
   LIR_Opr klass_reg = FrameMap::G5_oop_opr;
   LIR_Opr len = length.result();
-  CodeEmitInfo* info = state_for(x, x->state());
 
   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
   ciObject* obj = (ciObject*) ciObjArrayKlass::make(x->klass());
@@ -943,13 +949,14 @@
     items->at_put(i, size);
   }
 
-  // need to get the info before, as the items may become invalid through item_free
+  // Evaluate state_for early since it may emit code.
+  CodeEmitInfo* info = state_for(x, x->state());
   CodeEmitInfo* patching_info = NULL;
   if (!x->klass()->is_loaded() || PatchALot) {
     patching_info = state_for(x, x->state_before());
 
     // cannot re-use same xhandlers for multiple CodeEmitInfos, so
-    // clone all handlers
+    // clone all handlers.
     x->set_exception_handlers(new XHandlers(x->exception_handlers()));
   }
 
@@ -956,12 +963,6 @@
   i = dims->length();
   while (i-- > 0) {
     LIRItem* size = items->at(i);
-    // if a patching_info was generated above then debug information for the state before
-    // the call is going to be emitted.  The LIRGenerator calls above may have left some values
-    // in registers and that's been recorded in the CodeEmitInfo.  In that case the items
-    // for those values can't simply be freed if they are registers because the values
-    // might be destroyed by store_stack_parameter.  So in the case of patching, delay the
-    // freeing of the items that already were in registers
     size->load_item();
     store_stack_parameter (size->result(),
                            in_ByteSize(STACK_BIAS +
@@ -972,8 +973,6 @@
   // This instruction can be deoptimized in the slow path : use
   // O0 as result register.
   const LIR_Opr reg = result_register_for(x->type());
-  CodeEmitInfo* info = state_for(x, x->state());
-
   jobject2reg_with_patching(reg, x->klass(), patching_info);
   LIR_Opr rank = FrameMap::O1_opr;
   __ move(LIR_OprFact::intConst(x->rank()), rank);
--- old/src/share/vm/includeDB_compiler1	Thu Aug 13 14:17:21 2009
+++ new/src/share/vm/includeDB_compiler1	Thu Aug 13 14:17:21 2009
@@ -409,8 +409,6 @@
 
 compileBroker.cpp                       c1_Compiler.hpp
 
-frame.hpp                               c1_Defs.hpp
-
 frame_<arch>.cpp                        c1_Runtime1.hpp
 
 globals.cpp                             c1_globals.hpp
@@ -433,8 +431,6 @@
 
 os_<os_arch>.cpp                        c1_Runtime1.hpp
 
-registerMap.hpp                         c1_Defs.hpp
-
 safepoint.cpp                           c1_globals.hpp
 
 sharedRuntime.cpp                       c1_Runtime1.hpp
--- /dev/null	Thu Aug 13 14:17:21 2009
+++ new/test/compiler/6795465/Test6795465.java	Thu Aug 13 14:17:21 2009
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6795465
+ * @summary Crash in assembler_sparc.cpp with client compiler on solaris-sparc
+ *
+ * @run main Test6795465
+ */
+
+public class Test6795465 {
+    static long var_1 = -1;
+
+    void test() {
+        long var_2 = var_1 * 1;
+        var_2 = var_2 + (new byte[1])[0];
+    }
+    
+    public static void main(String[] args) {
+        Test6795465 t = new Test6795465();
+        for (int i = 0; i < 200000; i++) {
+            t.test();
+        }
+    }
+}