Merge

make/linux/adlc_updater

@@ -15,5 +15,6 @@ fix_lines() {
   ' F2=$2
   mv $1+ $1
 }
-[ -f $3/$1 ] && (fix_lines $2/$1 $3/$1; cmp -s $2/$1 $3/$1) || \
+fix_lines $2/$1 $3/$1
+[ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \
 ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )

make/solaris/adlc_updater

@@ -15,5 +15,6 @@ fix_lines() {
   ' F2=$2
   mv $1+ $1
 }
-[ -f $3/$1 ] && (fix_lines $2/$1 $3/$1; cmp -s $2/$1 $3/$1) || \
+fix_lines $2/$1 $3/$1
+[ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \
 ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )

make/solaris/makefiles/amd64.make

@@ -35,7 +35,8 @@ ifeq ("${Platform_compiler}", "sparcWorks")
 
 # Temporary until SS10 C++ compiler is fixed
 OPT_CFLAGS/generateOptoStub.o = -xO2
-
+# Temporary util SS12u1 C++ compiler is fixed
+OPT_CFLAGS/c1_LinearScan.o = -xO2
 else
 
 ifeq ("${Platform_compiler}", "gcc")

src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp

@@ -32,6 +32,7 @@ RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index,
   : _throw_index_out_of_bounds_exception(throw_index_out_of_bounds_exception)
   , _index(index)
 {
+  assert(info != NULL, "must have info");
   _info = new CodeEmitInfo(info);
 }
 

src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp

@@ -420,7 +420,8 @@ int LIR_Assembler::emit_unwind_handler() {
   }
 
   if (compilation()->env()->dtrace_method_probes()) {
-    jobject2reg(method()->constant_encoding(), O0);
+    __ mov(G2_thread, O0);
+    jobject2reg(method()->constant_encoding(), O1);
     __ call(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit), relocInfo::runtime_call_type);
     __ delayed()->nop();
   }

src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp

@@ -311,7 +311,7 @@ void LIRGenerator::store_stack_parameter (LIR_Opr item, ByteSize offset_from_sp)
 
 
 void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
   bool needs_range_check = true;
   bool use_length = x->length() != NULL;
   bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT;
@@ -386,7 +386,7 @@ void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
 
 
 void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
   LIRItem obj(x->obj(), this);
   obj.load_item();
 
@@ -398,7 +398,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
 
   CodeEmitInfo* info_for_exception = NULL;
   if (x->needs_null_check()) {
-    info_for_exception = state_for(x, x->lock_stack_before());
+    info_for_exception = state_for(x);
   }
 
   // this CodeEmitInfo must not have the xhandlers because here the
@@ -409,7 +409,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
 
 
 void LIRGenerator::do_MonitorExit(MonitorExit* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
   LIRItem obj(x->obj(), this);
   obj.dont_load_item();
 
@@ -871,10 +871,11 @@ void LIRGenerator::do_NewInstance(NewInstance* x) {
   // This instruction can be deoptimized in the slow path : use
   // O0 as result register.
   const LIR_Opr reg = result_register_for(x->type());
-
+#ifndef PRODUCT
   if (PrintNotLoaded && !x->klass()->is_loaded()) {
-    tty->print_cr("   ###class not loaded at new bci %d", x->bci());
+    tty->print_cr("   ###class not loaded at new bci %d", x->printable_bci());
   }
+#endif
   CodeEmitInfo* info = state_for(x, x->state());
   LIR_Opr tmp1 = FrameMap::G1_oop_opr;
   LIR_Opr tmp2 = FrameMap::G3_oop_opr;
@@ -1018,7 +1019,7 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
   obj.load_item();
   LIR_Opr out_reg = rlock_result(x);
   CodeStub* stub;
-  CodeEmitInfo* info_for_exception = state_for(x, x->state()->copy_locks());
+  CodeEmitInfo* info_for_exception = state_for(x);
 
   if (x->is_incompatible_class_change_check()) {
     assert(patching_info == NULL, "can't patch this");

src/cpu/x86/vm/c1_CodeStubs_x86.cpp

@@ -83,7 +83,8 @@ RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index,
   : _throw_index_out_of_bounds_exception(throw_index_out_of_bounds_exception)
   , _index(index)
 {
-  _info = info == NULL ? NULL : new CodeEmitInfo(info);
+  assert(info != NULL, "must have info");
+  _info = new CodeEmitInfo(info);
 }
 
 

src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

@@ -488,7 +488,9 @@ int LIR_Assembler::emit_unwind_handler() {
   }
 
   if (compilation()->env()->dtrace_method_probes()) {
-    __ movoop(Address(rsp, 0), method()->constant_encoding());
+    __ get_thread(rax);
+    __ movptr(Address(rsp, 0), rax);
+    __ movoop(Address(rsp, sizeof(void*)), method()->constant_encoding());
     __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit)));
   }
 

src/cpu/x86/vm/c1_LIRGenerator_x86.cpp

@@ -107,7 +107,7 @@ bool LIRGenerator::can_store_as_constant(Value v, BasicType type) const {
     return false;
   }
   Constant* c = v->as_Constant();
-  if (c && c->state() == NULL) {
+  if (c && c->state_before() == NULL) {
     // constants of any type can be stored directly, except for
     // unloaded object constants.
     return true;
@@ -250,7 +250,7 @@ void LIRGenerator::store_stack_parameter (LIR_Opr item, ByteSize offset_from_sp)
 
 
 void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
   bool needs_range_check = true;
   bool use_length = x->length() != NULL;
   bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT;
@@ -325,7 +325,7 @@ void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
 
 
 void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
   LIRItem obj(x->obj(), this);
   obj.load_item();
 
@@ -341,7 +341,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
 
   CodeEmitInfo* info_for_exception = NULL;
   if (x->needs_null_check()) {
-    info_for_exception = state_for(x, x->lock_stack_before());
+    info_for_exception = state_for(x);
   }
   // this CodeEmitInfo must not have the xhandlers because here the
   // object is already locked (xhandlers expect object to be unlocked)
@@ -352,7 +352,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
 
 
 void LIRGenerator::do_MonitorExit(MonitorExit* x) {
-  assert(x->is_root(),"");
+  assert(x->is_pinned(),"");
 
   LIRItem obj(x->obj(), this);
   obj.dont_load_item();
@@ -984,9 +984,11 @@ void LIRGenerator::do_Convert(Convert* x) {
 
 
 void LIRGenerator::do_NewInstance(NewInstance* x) {
+#ifndef PRODUCT
   if (PrintNotLoaded && !x->klass()->is_loaded()) {
-    tty->print_cr("   ###class not loaded at new bci %d", x->bci());
+    tty->print_cr("   ###class not loaded at new bci %d", x->printable_bci());
   }
+#endif
   CodeEmitInfo* info = state_for(x, x->state());
   LIR_Opr reg = result_register_for(x->type());
   LIR_Opr klass_reg = new_register(objectType);
@@ -1127,7 +1129,7 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
   obj.load_item();
 
   // info for exceptions
-  CodeEmitInfo* info_for_exception = state_for(x, x->state()->copy_locks());
+  CodeEmitInfo* info_for_exception = state_for(x);
 
   CodeStub* stub;
   if (x->is_incompatible_class_change_check()) {

src/cpu/x86/vm/methodHandles_x86.cpp

@@ -346,7 +346,7 @@ void trace_method_handle_stub(const char* adaptername,
     if (stack_dump_count > 64)  stack_dump_count = 48;
     for (i = 0; i < stack_dump_count; i += 4) {
       printf(" dump at SP[%d] "INTPTR_FORMAT": "INTPTR_FORMAT" "INTPTR_FORMAT" "INTPTR_FORMAT" "INTPTR_FORMAT"\n",
-             i, &entry_sp[i+0], entry_sp[i+0], entry_sp[i+1], entry_sp[i+2], entry_sp[i+3]);
+             i, (intptr_t) &entry_sp[i+0], entry_sp[i+0], entry_sp[i+1], entry_sp[i+2], entry_sp[i+3]);
     }
     print_method_handle(mh);
   }

src/cpu/x86/vm/x86_64.ad

@@ -7349,43 +7349,6 @@ instruct bytes_reverse_short(rRegI dst) %{
   ins_pipe( ialu_reg );
 %}
 
-instruct loadI_reversed(rRegI dst, memory src) %{
-  match(Set dst (ReverseBytesI (LoadI src)));
-
-  format %{ "bswap_movl $dst, $src" %}
-  opcode(0x8B, 0x0F, 0xC8); /* Opcode 8B 0F C8 */
-  ins_encode(REX_reg_mem(dst, src), OpcP, reg_mem(dst, src), REX_reg(dst), OpcS, opc3_reg(dst));
-  ins_pipe( ialu_reg_mem );
-%}
-
-instruct loadL_reversed(rRegL dst, memory src) %{
-  match(Set dst (ReverseBytesL (LoadL src)));
-
-  format %{ "bswap_movq $dst, $src" %}
-  opcode(0x8B, 0x0F, 0xC8); /* Opcode 8B 0F C8 */
-  ins_encode(REX_reg_mem_wide(dst, src), OpcP, reg_mem(dst, src), REX_reg_wide(dst), OpcS, opc3_reg(dst));
-  ins_pipe( ialu_reg_mem );
-%}
-
-instruct storeI_reversed(memory dst, rRegI src) %{
-  match(Set dst (StoreI dst (ReverseBytesI  src)));
-
-  format %{ "movl_bswap $dst, $src" %}
-  opcode(0x0F, 0xC8, 0x89); /* Opcode 0F C8 89 */
-  ins_encode( REX_reg(src), OpcP, opc2_reg(src), REX_reg_mem(src, dst), OpcT, reg_mem(src, dst) );
-  ins_pipe( ialu_mem_reg );
-%}
-
-instruct storeL_reversed(memory dst, rRegL src) %{
-  match(Set dst (StoreL dst (ReverseBytesL  src)));
-
-  format %{ "movq_bswap $dst, $src" %}
-  opcode(0x0F, 0xC8, 0x89); /* Opcode 0F C8 89 */
-  ins_encode( REX_reg_wide(src), OpcP, opc2_reg(src), REX_reg_mem_wide(src, dst), OpcT, reg_mem(src, dst) );
-  ins_pipe( ialu_mem_reg );
-%}
-
-
 //---------- Zeros Count Instructions ------------------------------------------
 
 instruct countLeadingZerosI(rRegI dst, rRegI src, rFlagsReg cr) %{

src/share/vm/c1/c1_Compilation.hpp

@@ -22,7 +22,6 @@
  *
  */
 
-class BlockBegin;
 class CompilationResourceObj;
 class XHandlers;
 class ExceptionInfo;

src/share/vm/c1/c1_LinearScan.hpp

@@ -346,7 +346,7 @@ class LinearScan : public CompilationResourceObj {
   int append_scope_value_for_operand(LIR_Opr opr, GrowableArray<ScopeValue*>* scope_values);
   int append_scope_value(int op_id, Value value, GrowableArray<ScopeValue*>* scope_values);
 
-  IRScopeDebugInfo* compute_debug_info_for_scope(int op_id, IRScope* cur_scope, ValueStack* cur_state, ValueStack* innermost_state, int cur_bci, int stack_end, int locks_end);
+  IRScopeDebugInfo* compute_debug_info_for_scope(int op_id, IRScope* cur_scope, ValueStack* cur_state, ValueStack* innermost_state);
   void compute_debug_info(CodeEmitInfo* info, int op_id);
 
   void assign_reg_num(LIR_OpList* instructions, IntervalWalker* iw);

src/share/vm/includeDB_compiler1

@@ -448,3 +448,7 @@ thread.cpp                              c1_Compiler.hpp
 top.hpp                                 c1_globals.hpp
 
 vmStructs.hpp                           c1_Runtime1.hpp
+
+c1_Canonicalizer.cpp                    c1_ValueStack.hpp
+
+c1_LIR.cpp                              c1_ValueStack.hpp