1028 Node* target = _gvn.transform( makecon(TypeOopPtr::make_from_constant(target_array)) ); |
1028 Node* target = _gvn.transform( makecon(TypeOopPtr::make_from_constant(target_array)) ); |
1029 jint target_length = target_array->length(); |
1029 jint target_length = target_array->length(); |
1030 const TypeAry* target_array_type = TypeAry::make(TypeInt::CHAR, TypeInt::make(0, target_length, Type::WidenMin)); |
1030 const TypeAry* target_array_type = TypeAry::make(TypeInt::CHAR, TypeInt::make(0, target_length, Type::WidenMin)); |
1031 const TypeAryPtr* target_type = TypeAryPtr::make(TypePtr::BotPTR, target_array_type, target_array->klass(), true, Type::OffsetBot); |
1031 const TypeAryPtr* target_type = TypeAryPtr::make(TypePtr::BotPTR, target_array_type, target_array->klass(), true, Type::OffsetBot); |
1032 |
1032 |
1033 IdealKit kit(gvn(), control(), merged_memory()); |
1033 IdealKit kit(gvn(), control(), merged_memory(), false, true); |
1034 #define __ kit. |
1034 #define __ kit. |
1035 Node* zero = __ ConI(0); |
1035 Node* zero = __ ConI(0); |
1036 Node* one = __ ConI(1); |
1036 Node* one = __ ConI(1); |
1037 Node* cache = __ ConI(cache_i); |
1037 Node* cache = __ ConI(cache_i); |
1038 Node* md2 = __ ConI(md2_i); |
1038 Node* md2 = __ ConI(md2_i); |
1040 Node* targetCount = __ ConI(target_length); |
1040 Node* targetCount = __ ConI(target_length); |
1041 Node* targetCountLess1 = __ ConI(target_length - 1); |
1041 Node* targetCountLess1 = __ ConI(target_length - 1); |
1042 Node* targetOffset = __ ConI(targetOffset_i); |
1042 Node* targetOffset = __ ConI(targetOffset_i); |
1043 Node* sourceEnd = __ SubI(__ AddI(sourceOffset, sourceCount), targetCountLess1); |
1043 Node* sourceEnd = __ SubI(__ AddI(sourceOffset, sourceCount), targetCountLess1); |
1044 |
1044 |
1045 IdealVariable rtn(kit), i(kit), j(kit); __ declares_done(); |
1045 IdealVariable rtn(kit), i(kit), j(kit); __ declarations_done(); |
1046 Node* outer_loop = __ make_label(2 /* goto */); |
1046 Node* outer_loop = __ make_label(2 /* goto */); |
1047 Node* return_ = __ make_label(1); |
1047 Node* return_ = __ make_label(1); |
1048 |
1048 |
1049 __ set(rtn,__ ConI(-1)); |
1049 __ set(rtn,__ ConI(-1)); |
1050 __ loop(i, sourceOffset, BoolTest::lt, sourceEnd); { |
1050 __ loop(i, sourceOffset, BoolTest::lt, sourceEnd); { |
1077 }__ end_if(); |
1077 }__ end_if(); |
1078 __ increment(i, one); |
1078 __ increment(i, one); |
1079 __ bind(outer_loop); |
1079 __ bind(outer_loop); |
1080 }__ end_loop(); __ dead(i); |
1080 }__ end_loop(); __ dead(i); |
1081 __ bind(return_); |
1081 __ bind(return_); |
1082 __ drain_delay_transform(); |
1082 |
1083 |
1083 // Final sync IdealKit and GraphKit. |
1084 set_control(__ ctrl()); |
1084 sync_kit(kit); |
1085 Node* result = __ value(rtn); |
1085 Node* result = __ value(rtn); |
1086 #undef __ |
1086 #undef __ |
1087 C->set_has_loops(true); |
1087 C->set_has_loops(true); |
1088 return result; |
1088 return result; |
1089 } |
1089 } |
2181 } else { |
2181 } else { |
2182 // We can't tell at compile time if we are storing in the Java heap or outside |
2182 // We can't tell at compile time if we are storing in the Java heap or outside |
2183 // of it. So we need to emit code to conditionally do the proper type of |
2183 // of it. So we need to emit code to conditionally do the proper type of |
2184 // store. |
2184 // store. |
2185 |
2185 |
2186 IdealKit kit(gvn(), control(), merged_memory()); |
2186 IdealKit ideal(gvn(), control(), merged_memory()); |
2187 kit.declares_done(); |
2187 #define __ ideal. |
2188 // QQQ who knows what probability is here?? |
2188 // QQQ who knows what probability is here?? |
2189 kit.if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { |
2189 __ if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { |
2190 (void) store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type); |
2190 // Sync IdealKit and graphKit. |
2191 } kit.else_(); { |
2191 set_all_memory( __ merged_memory()); |
2192 (void) store_to_memory(control(), adr, val, type, adr_type, is_volatile); |
2192 set_control(__ ctrl()); |
2193 } kit.end_if(); |
2193 Node* st = store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type); |
|
2194 // Update IdealKit memory. |
|
2195 __ set_all_memory(merged_memory()); |
|
2196 __ set_ctrl(control()); |
|
2197 } __ else_(); { |
|
2198 __ store(__ ctrl(), adr, val, type, alias_type->index(), is_volatile); |
|
2199 } __ end_if(); |
|
2200 // Final sync IdealKit and GraphKit. |
|
2201 sync_kit(ideal); |
|
2202 #undef __ |
2194 } |
2203 } |
2195 } |
2204 } |
2196 } |
2205 } |
2197 |
2206 |
2198 if (is_volatile) { |
2207 if (is_volatile) { |