Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/library_call.cpp @ 2444:07acc51c1d2a
7032314: Allow to generate CallLeafNoFPNode in IdealKit
Summary: Added CallLeafNoFPNode generation to IdealKit. Added i_o synchronization.
Reviewed-by: never
author | kvn |
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date | Sat, 02 Apr 2011 09:49:27 -0700 |
parents | 3d58a4983660 |
children | 13bc79b5c9c8 |
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2443:f8b038506985 | 2444:07acc51c1d2a |
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1118 Node* target = _gvn.transform( makecon(TypeOopPtr::make_from_constant(target_array, true)) ); | 1118 Node* target = _gvn.transform( makecon(TypeOopPtr::make_from_constant(target_array, true)) ); |
1119 jint target_length = target_array->length(); | 1119 jint target_length = target_array->length(); |
1120 const TypeAry* target_array_type = TypeAry::make(TypeInt::CHAR, TypeInt::make(0, target_length, Type::WidenMin)); | 1120 const TypeAry* target_array_type = TypeAry::make(TypeInt::CHAR, TypeInt::make(0, target_length, Type::WidenMin)); |
1121 const TypeAryPtr* target_type = TypeAryPtr::make(TypePtr::BotPTR, target_array_type, target_array->klass(), true, Type::OffsetBot); | 1121 const TypeAryPtr* target_type = TypeAryPtr::make(TypePtr::BotPTR, target_array_type, target_array->klass(), true, Type::OffsetBot); |
1122 | 1122 |
1123 IdealKit kit(gvn(), control(), merged_memory(), false, true); | 1123 IdealKit kit(this, false, true); |
1124 #define __ kit. | 1124 #define __ kit. |
1125 Node* zero = __ ConI(0); | 1125 Node* zero = __ ConI(0); |
1126 Node* one = __ ConI(1); | 1126 Node* one = __ ConI(1); |
1127 Node* cache = __ ConI(cache_i); | 1127 Node* cache = __ ConI(cache_i); |
1128 Node* md2 = __ ConI(md2_i); | 1128 Node* md2 = __ ConI(md2_i); |
1169 __ bind(outer_loop); | 1169 __ bind(outer_loop); |
1170 }__ end_loop(); __ dead(i); | 1170 }__ end_loop(); __ dead(i); |
1171 __ bind(return_); | 1171 __ bind(return_); |
1172 | 1172 |
1173 // Final sync IdealKit and GraphKit. | 1173 // Final sync IdealKit and GraphKit. |
1174 sync_kit(kit); | 1174 final_sync(kit); |
1175 Node* result = __ value(rtn); | 1175 Node* result = __ value(rtn); |
1176 #undef __ | 1176 #undef __ |
1177 C->set_has_loops(true); | 1177 C->set_has_loops(true); |
1178 return result; | 1178 return result; |
1179 } | 1179 } |
2316 } else { | 2316 } else { |
2317 // We can't tell at compile time if we are storing in the Java heap or outside | 2317 // We can't tell at compile time if we are storing in the Java heap or outside |
2318 // of it. So we need to emit code to conditionally do the proper type of | 2318 // of it. So we need to emit code to conditionally do the proper type of |
2319 // store. | 2319 // store. |
2320 | 2320 |
2321 IdealKit ideal(gvn(), control(), merged_memory()); | 2321 IdealKit ideal(this); |
2322 #define __ ideal. | 2322 #define __ ideal. |
2323 // QQQ who knows what probability is here?? | 2323 // QQQ who knows what probability is here?? |
2324 __ if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { | 2324 __ if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { |
2325 // Sync IdealKit and graphKit. | 2325 // Sync IdealKit and graphKit. |
2326 set_all_memory( __ merged_memory()); | 2326 sync_kit(ideal); |
2327 set_control(__ ctrl()); | |
2328 Node* st = store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type); | 2327 Node* st = store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type); |
2329 // Update IdealKit memory. | 2328 // Update IdealKit memory. |
2330 __ set_all_memory(merged_memory()); | 2329 __ sync_kit(this); |
2331 __ set_ctrl(control()); | |
2332 } __ else_(); { | 2330 } __ else_(); { |
2333 __ store(__ ctrl(), adr, val, type, alias_type->index(), is_volatile); | 2331 __ store(__ ctrl(), adr, val, type, alias_type->index(), is_volatile); |
2334 } __ end_if(); | 2332 } __ end_if(); |
2335 // Final sync IdealKit and GraphKit. | 2333 // Final sync IdealKit and GraphKit. |
2336 sync_kit(ideal); | 2334 final_sync(ideal); |
2337 #undef __ | 2335 #undef __ |
2338 } | 2336 } |
2339 } | 2337 } |
2340 } | 2338 } |
2341 | 2339 |