Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/library_call.cpp
src/share/vm/opto/library_call.cpp
- changeset 8653
- 0ffee573412b
- parent 8608
- 0d78aecb0948
- child 8654
- 2e734e824d16
equal
deleted
inserted
replaced
| 8652:057571442f86 | 8653:0ffee573412b |
|---|---|
| 228 Node* make_unsafe_address(Node* base, Node* offset); | 228 Node* make_unsafe_address(Node* base, Node* offset); |
| 229 // Helper for inline_unsafe_access. | 229 // Helper for inline_unsafe_access. |
| 230 // Generates the guards that check whether the result of | 230 // Generates the guards that check whether the result of |
| 231 // Unsafe.getObject should be recorded in an SATB log buffer. | 231 // Unsafe.getObject should be recorded in an SATB log buffer. |
| 232 void insert_pre_barrier(Node* base_oop, Node* offset, Node* pre_val, bool need_mem_bar); | 232 void insert_pre_barrier(Node* base_oop, Node* offset, Node* pre_val, bool need_mem_bar); |
| 233 bool inline_unsafe_access(bool is_native_ptr, bool is_store, BasicType type, bool is_volatile); | 233 bool inline_unsafe_access(bool is_native_ptr, bool is_store, BasicType type, bool is_volatile, bool is_unaligned); |
| 234 bool inline_unsafe_prefetch(bool is_native_ptr, bool is_store, bool is_static); | 234 bool inline_unsafe_prefetch(bool is_native_ptr, bool is_store, bool is_static); |
| 235 static bool klass_needs_init_guard(Node* kls); | 235 static bool klass_needs_init_guard(Node* kls); |
| 236 bool inline_unsafe_allocate(); | 236 bool inline_unsafe_allocate(); |
| 237 bool inline_unsafe_copyMemory(); | 237 bool inline_unsafe_copyMemory(); |
| 238 bool inline_native_currentThread(); | 238 bool inline_native_currentThread(); |
| 793 | 793 |
| 794 case vmIntrinsics::_compareTo: return inline_string_compareTo(); | 794 case vmIntrinsics::_compareTo: return inline_string_compareTo(); |
| 795 case vmIntrinsics::_indexOf: return inline_string_indexOf(); | 795 case vmIntrinsics::_indexOf: return inline_string_indexOf(); |
| 796 case vmIntrinsics::_equals: return inline_string_equals(); | 796 case vmIntrinsics::_equals: return inline_string_equals(); |
| 797 | 797 |
| 798 case vmIntrinsics::_getObject: return inline_unsafe_access(!is_native_ptr, !is_store, T_OBJECT, !is_volatile); | 798 case vmIntrinsics::_getObject: return inline_unsafe_access(!is_native_ptr, !is_store, T_OBJECT, !is_volatile, false); |
| 799 case vmIntrinsics::_getBoolean: return inline_unsafe_access(!is_native_ptr, !is_store, T_BOOLEAN, !is_volatile); | 799 case vmIntrinsics::_getBoolean: return inline_unsafe_access(!is_native_ptr, !is_store, T_BOOLEAN, !is_volatile, false); |
| 800 case vmIntrinsics::_getByte: return inline_unsafe_access(!is_native_ptr, !is_store, T_BYTE, !is_volatile); | 800 case vmIntrinsics::_getByte: return inline_unsafe_access(!is_native_ptr, !is_store, T_BYTE, !is_volatile, false); |
| 801 case vmIntrinsics::_getShort: return inline_unsafe_access(!is_native_ptr, !is_store, T_SHORT, !is_volatile); | 801 case vmIntrinsics::_getShort: return inline_unsafe_access(!is_native_ptr, !is_store, T_SHORT, !is_volatile, false); |
| 802 case vmIntrinsics::_getChar: return inline_unsafe_access(!is_native_ptr, !is_store, T_CHAR, !is_volatile); | 802 case vmIntrinsics::_getChar: return inline_unsafe_access(!is_native_ptr, !is_store, T_CHAR, !is_volatile, false); |
| 803 case vmIntrinsics::_getInt: return inline_unsafe_access(!is_native_ptr, !is_store, T_INT, !is_volatile); | 803 case vmIntrinsics::_getInt: return inline_unsafe_access(!is_native_ptr, !is_store, T_INT, !is_volatile, false); |
| 804 case vmIntrinsics::_getLong: return inline_unsafe_access(!is_native_ptr, !is_store, T_LONG, !is_volatile); | 804 case vmIntrinsics::_getLong: return inline_unsafe_access(!is_native_ptr, !is_store, T_LONG, !is_volatile, false); |
| 805 case vmIntrinsics::_getFloat: return inline_unsafe_access(!is_native_ptr, !is_store, T_FLOAT, !is_volatile); | 805 case vmIntrinsics::_getFloat: return inline_unsafe_access(!is_native_ptr, !is_store, T_FLOAT, !is_volatile, false); |
| 806 case vmIntrinsics::_getDouble: return inline_unsafe_access(!is_native_ptr, !is_store, T_DOUBLE, !is_volatile); | 806 case vmIntrinsics::_getDouble: return inline_unsafe_access(!is_native_ptr, !is_store, T_DOUBLE, !is_volatile, false); |
| 807 | 807 |
| 808 case vmIntrinsics::_putObject: return inline_unsafe_access(!is_native_ptr, is_store, T_OBJECT, !is_volatile); | 808 case vmIntrinsics::_putObject: return inline_unsafe_access(!is_native_ptr, is_store, T_OBJECT, !is_volatile, false); |
| 809 case vmIntrinsics::_putBoolean: return inline_unsafe_access(!is_native_ptr, is_store, T_BOOLEAN, !is_volatile); | 809 case vmIntrinsics::_putBoolean: return inline_unsafe_access(!is_native_ptr, is_store, T_BOOLEAN, !is_volatile, false); |
| 810 case vmIntrinsics::_putByte: return inline_unsafe_access(!is_native_ptr, is_store, T_BYTE, !is_volatile); | 810 case vmIntrinsics::_putByte: return inline_unsafe_access(!is_native_ptr, is_store, T_BYTE, !is_volatile, false); |
| 811 case vmIntrinsics::_putShort: return inline_unsafe_access(!is_native_ptr, is_store, T_SHORT, !is_volatile); | 811 case vmIntrinsics::_putShort: return inline_unsafe_access(!is_native_ptr, is_store, T_SHORT, !is_volatile, false); |
| 812 case vmIntrinsics::_putChar: return inline_unsafe_access(!is_native_ptr, is_store, T_CHAR, !is_volatile); | 812 case vmIntrinsics::_putChar: return inline_unsafe_access(!is_native_ptr, is_store, T_CHAR, !is_volatile, false); |
| 813 case vmIntrinsics::_putInt: return inline_unsafe_access(!is_native_ptr, is_store, T_INT, !is_volatile); | 813 case vmIntrinsics::_putInt: return inline_unsafe_access(!is_native_ptr, is_store, T_INT, !is_volatile, false); |
| 814 case vmIntrinsics::_putLong: return inline_unsafe_access(!is_native_ptr, is_store, T_LONG, !is_volatile); | 814 case vmIntrinsics::_putLong: return inline_unsafe_access(!is_native_ptr, is_store, T_LONG, !is_volatile, false); |
| 815 case vmIntrinsics::_putFloat: return inline_unsafe_access(!is_native_ptr, is_store, T_FLOAT, !is_volatile); | 815 case vmIntrinsics::_putFloat: return inline_unsafe_access(!is_native_ptr, is_store, T_FLOAT, !is_volatile, false); |
| 816 case vmIntrinsics::_putDouble: return inline_unsafe_access(!is_native_ptr, is_store, T_DOUBLE, !is_volatile); | 816 case vmIntrinsics::_putDouble: return inline_unsafe_access(!is_native_ptr, is_store, T_DOUBLE, !is_volatile, false); |
| 817 | 817 |
| 818 case vmIntrinsics::_getByte_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_BYTE, !is_volatile); | 818 case vmIntrinsics::_getByte_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_BYTE, !is_volatile, false); |
| 819 case vmIntrinsics::_getShort_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_SHORT, !is_volatile); | 819 case vmIntrinsics::_getShort_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_SHORT, !is_volatile, false); |
| 820 case vmIntrinsics::_getChar_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_CHAR, !is_volatile); | 820 case vmIntrinsics::_getChar_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_CHAR, !is_volatile, false); |
| 821 case vmIntrinsics::_getInt_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_INT, !is_volatile); | 821 case vmIntrinsics::_getInt_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_INT, !is_volatile, false); |
| 822 case vmIntrinsics::_getLong_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_LONG, !is_volatile); | 822 case vmIntrinsics::_getLong_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_LONG, !is_volatile, false); |
| 823 case vmIntrinsics::_getFloat_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_FLOAT, !is_volatile); | 823 case vmIntrinsics::_getFloat_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_FLOAT, !is_volatile, false); |
| 824 case vmIntrinsics::_getDouble_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_DOUBLE, !is_volatile); | 824 case vmIntrinsics::_getDouble_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_DOUBLE, !is_volatile, false); |
| 825 case vmIntrinsics::_getAddress_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_ADDRESS, !is_volatile); | 825 case vmIntrinsics::_getAddress_raw: return inline_unsafe_access( is_native_ptr, !is_store, T_ADDRESS, !is_volatile, false); |
| 826 | 826 |
| 827 case vmIntrinsics::_putByte_raw: return inline_unsafe_access( is_native_ptr, is_store, T_BYTE, !is_volatile); | 827 case vmIntrinsics::_putByte_raw: return inline_unsafe_access( is_native_ptr, is_store, T_BYTE, !is_volatile, false); |
| 828 case vmIntrinsics::_putShort_raw: return inline_unsafe_access( is_native_ptr, is_store, T_SHORT, !is_volatile); | 828 case vmIntrinsics::_putShort_raw: return inline_unsafe_access( is_native_ptr, is_store, T_SHORT, !is_volatile, false); |
| 829 case vmIntrinsics::_putChar_raw: return inline_unsafe_access( is_native_ptr, is_store, T_CHAR, !is_volatile); | 829 case vmIntrinsics::_putChar_raw: return inline_unsafe_access( is_native_ptr, is_store, T_CHAR, !is_volatile, false); |
| 830 case vmIntrinsics::_putInt_raw: return inline_unsafe_access( is_native_ptr, is_store, T_INT, !is_volatile); | 830 case vmIntrinsics::_putInt_raw: return inline_unsafe_access( is_native_ptr, is_store, T_INT, !is_volatile, false); |
| 831 case vmIntrinsics::_putLong_raw: return inline_unsafe_access( is_native_ptr, is_store, T_LONG, !is_volatile); | 831 case vmIntrinsics::_putLong_raw: return inline_unsafe_access( is_native_ptr, is_store, T_LONG, !is_volatile, false); |
| 832 case vmIntrinsics::_putFloat_raw: return inline_unsafe_access( is_native_ptr, is_store, T_FLOAT, !is_volatile); | 832 case vmIntrinsics::_putFloat_raw: return inline_unsafe_access( is_native_ptr, is_store, T_FLOAT, !is_volatile, false); |
| 833 case vmIntrinsics::_putDouble_raw: return inline_unsafe_access( is_native_ptr, is_store, T_DOUBLE, !is_volatile); | 833 case vmIntrinsics::_putDouble_raw: return inline_unsafe_access( is_native_ptr, is_store, T_DOUBLE, !is_volatile, false); |
| 834 case vmIntrinsics::_putAddress_raw: return inline_unsafe_access( is_native_ptr, is_store, T_ADDRESS, !is_volatile); | 834 case vmIntrinsics::_putAddress_raw: return inline_unsafe_access( is_native_ptr, is_store, T_ADDRESS, !is_volatile, false); |
| 835 | 835 |
| 836 case vmIntrinsics::_getObjectVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_OBJECT, is_volatile); | 836 case vmIntrinsics::_getObjectVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_OBJECT, is_volatile, false); |
| 837 case vmIntrinsics::_getBooleanVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_BOOLEAN, is_volatile); | 837 case vmIntrinsics::_getBooleanVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_BOOLEAN, is_volatile, false); |
| 838 case vmIntrinsics::_getByteVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_BYTE, is_volatile); | 838 case vmIntrinsics::_getByteVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_BYTE, is_volatile, false); |
| 839 case vmIntrinsics::_getShortVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_SHORT, is_volatile); | 839 case vmIntrinsics::_getShortVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_SHORT, is_volatile, false); |
| 840 case vmIntrinsics::_getCharVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_CHAR, is_volatile); | 840 case vmIntrinsics::_getCharVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_CHAR, is_volatile, false); |
| 841 case vmIntrinsics::_getIntVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_INT, is_volatile); | 841 case vmIntrinsics::_getIntVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_INT, is_volatile, false); |
| 842 case vmIntrinsics::_getLongVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_LONG, is_volatile); | 842 case vmIntrinsics::_getLongVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_LONG, is_volatile, false); |
| 843 case vmIntrinsics::_getFloatVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_FLOAT, is_volatile); | 843 case vmIntrinsics::_getFloatVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_FLOAT, is_volatile, false); |
| 844 case vmIntrinsics::_getDoubleVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_DOUBLE, is_volatile); | 844 case vmIntrinsics::_getDoubleVolatile: return inline_unsafe_access(!is_native_ptr, !is_store, T_DOUBLE, is_volatile, false); |
| 845 | 845 |
| 846 case vmIntrinsics::_putObjectVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_OBJECT, is_volatile); | 846 case vmIntrinsics::_putObjectVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_OBJECT, is_volatile, false); |
| 847 case vmIntrinsics::_putBooleanVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_BOOLEAN, is_volatile); | 847 case vmIntrinsics::_putBooleanVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_BOOLEAN, is_volatile, false); |
| 848 case vmIntrinsics::_putByteVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_BYTE, is_volatile); | 848 case vmIntrinsics::_putByteVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_BYTE, is_volatile, false); |
| 849 case vmIntrinsics::_putShortVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_SHORT, is_volatile); | 849 case vmIntrinsics::_putShortVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_SHORT, is_volatile, false); |
| 850 case vmIntrinsics::_putCharVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_CHAR, is_volatile); | 850 case vmIntrinsics::_putCharVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_CHAR, is_volatile, false); |
| 851 case vmIntrinsics::_putIntVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_INT, is_volatile); | 851 case vmIntrinsics::_putIntVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_INT, is_volatile, false); |
| 852 case vmIntrinsics::_putLongVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_LONG, is_volatile); | 852 case vmIntrinsics::_putLongVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_LONG, is_volatile, false); |
| 853 case vmIntrinsics::_putFloatVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_FLOAT, is_volatile); | 853 case vmIntrinsics::_putFloatVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_FLOAT, is_volatile, false); |
| 854 case vmIntrinsics::_putDoubleVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_DOUBLE, is_volatile); | 854 case vmIntrinsics::_putDoubleVolatile: return inline_unsafe_access(!is_native_ptr, is_store, T_DOUBLE, is_volatile, false); |
| 855 | 855 |
| 856 case vmIntrinsics::_prefetchRead: return inline_unsafe_prefetch(!is_native_ptr, !is_store, !is_static); | 856 case vmIntrinsics::_prefetchRead: return inline_unsafe_prefetch(!is_native_ptr, !is_store, !is_static); |
| 857 case vmIntrinsics::_prefetchWrite: return inline_unsafe_prefetch(!is_native_ptr, is_store, !is_static); | 857 case vmIntrinsics::_prefetchWrite: return inline_unsafe_prefetch(!is_native_ptr, is_store, !is_static); |
| 858 case vmIntrinsics::_prefetchReadStatic: return inline_unsafe_prefetch(!is_native_ptr, !is_store, is_static); | 858 case vmIntrinsics::_prefetchReadStatic: return inline_unsafe_prefetch(!is_native_ptr, !is_store, is_static); |
| 859 case vmIntrinsics::_prefetchWriteStatic: return inline_unsafe_prefetch(!is_native_ptr, is_store, is_static); | 859 case vmIntrinsics::_prefetchWriteStatic: return inline_unsafe_prefetch(!is_native_ptr, is_store, is_static); |
| 2552 return tjp; | 2552 return tjp; |
| 2553 } | 2553 } |
| 2554 return NULL; | 2554 return NULL; |
| 2555 } | 2555 } |
| 2556 | 2556 |
| 2557 bool LibraryCallKit::inline_unsafe_access(bool is_native_ptr, bool is_store, BasicType type, bool is_volatile) { | 2557 bool LibraryCallKit::inline_unsafe_access(bool is_native_ptr, bool is_store, BasicType type, bool is_volatile, bool unaligned) { |
| 2558 if (callee()->is_static()) return false; // caller must have the capability! | 2558 if (callee()->is_static()) return false; // caller must have the capability! |
| 2559 | 2559 |
| 2560 #ifndef PRODUCT | 2560 #ifndef PRODUCT |
| 2561 { | 2561 { |
| 2562 ResourceMark rm; | 2562 ResourceMark rm; |
| 2695 // so there's no problems making a strong assert about mixing users | 2695 // so there's no problems making a strong assert about mixing users |
| 2696 // of safe & unsafe memory. Otherwise fails in a CTW of rt.jar | 2696 // of safe & unsafe memory. Otherwise fails in a CTW of rt.jar |
| 2697 // around 5701, class sun/reflect/UnsafeBooleanFieldAccessorImpl. | 2697 // around 5701, class sun/reflect/UnsafeBooleanFieldAccessorImpl. |
| 2698 if (need_mem_bar) insert_mem_bar(Op_MemBarCPUOrder); | 2698 if (need_mem_bar) insert_mem_bar(Op_MemBarCPUOrder); |
| 2699 | 2699 |
| 2700 assert(alias_type->adr_type() == TypeRawPtr::BOTTOM || alias_type->adr_type() == TypeOopPtr::BOTTOM || | |
| 2701 alias_type->field() != NULL || alias_type->element() != NULL, "field, array element or unknown"); | |
| 2702 bool mismatched = false; | |
| 2703 if (alias_type->element() != NULL || alias_type->field() != NULL) { | |
| 2704 BasicType bt; | |
| 2705 if (alias_type->element() != NULL) { | |
| 2706 const Type* element = alias_type->element(); | |
| 2707 bt = element->isa_narrowoop() ? T_OBJECT : element->array_element_basic_type(); | |
| 2708 } else { | |
| 2709 bt = alias_type->field()->type()->basic_type(); | |
| 2710 } | |
| 2711 if (bt != type) { | |
| 2712 mismatched = true; | |
| 2713 } | |
| 2714 } | |
| 2715 assert(type != T_OBJECT || !unaligned, "unaligned access not supported with object type"); | |
| 2716 | |
| 2700 if (!is_store) { | 2717 if (!is_store) { |
| 2701 MemNode::MemOrd mo = is_volatile ? MemNode::acquire : MemNode::unordered; | 2718 MemNode::MemOrd mo = is_volatile ? MemNode::acquire : MemNode::unordered; |
| 2702 // To be valid, unsafe loads may depend on other conditions than | 2719 // To be valid, unsafe loads may depend on other conditions than |
| 2703 // the one that guards them: pin the Load node | 2720 // the one that guards them: pin the Load node |
| 2704 Node* p = make_load(control(), adr, value_type, type, adr_type, mo, LoadNode::Pinned, is_volatile); | 2721 Node* p = make_load(control(), adr, value_type, type, adr_type, mo, LoadNode::Pinned, is_volatile, unaligned, mismatched); |
| 2705 // load value | 2722 // load value |
| 2706 switch (type) { | 2723 switch (type) { |
| 2707 case T_BOOLEAN: | 2724 case T_BOOLEAN: |
| 2708 case T_CHAR: | 2725 case T_CHAR: |
| 2709 case T_BYTE: | 2726 case T_BYTE: |
| 2745 break; | 2762 break; |
| 2746 } | 2763 } |
| 2747 | 2764 |
| 2748 MemNode::MemOrd mo = is_volatile ? MemNode::release : MemNode::unordered; | 2765 MemNode::MemOrd mo = is_volatile ? MemNode::release : MemNode::unordered; |
| 2749 if (type != T_OBJECT ) { | 2766 if (type != T_OBJECT ) { |
| 2750 (void) store_to_memory(control(), adr, val, type, adr_type, mo, is_volatile); | 2767 (void) store_to_memory(control(), adr, val, type, adr_type, mo, is_volatile, unaligned, mismatched); |
| 2751 } else { | 2768 } else { |
| 2752 // Possibly an oop being stored to Java heap or native memory | 2769 // Possibly an oop being stored to Java heap or native memory |
| 2753 if (!TypePtr::NULL_PTR->higher_equal(_gvn.type(heap_base_oop))) { | 2770 if (!TypePtr::NULL_PTR->higher_equal(_gvn.type(heap_base_oop))) { |
| 2754 // oop to Java heap. | 2771 // oop to Java heap. |
| 2755 (void) store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type, mo); | 2772 (void) store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type, mo, mismatched); |
| 2756 } else { | 2773 } else { |
| 2757 // We can't tell at compile time if we are storing in the Java heap or outside | 2774 // We can't tell at compile time if we are storing in the Java heap or outside |
| 2758 // of it. So we need to emit code to conditionally do the proper type of | 2775 // of it. So we need to emit code to conditionally do the proper type of |
| 2759 // store. | 2776 // store. |
| 2760 | 2777 |
| 2762 #define __ ideal. | 2779 #define __ ideal. |
| 2763 // QQQ who knows what probability is here?? | 2780 // QQQ who knows what probability is here?? |
| 2764 __ if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { | 2781 __ if_then(heap_base_oop, BoolTest::ne, null(), PROB_UNLIKELY(0.999)); { |
| 2765 // Sync IdealKit and graphKit. | 2782 // Sync IdealKit and graphKit. |
| 2766 sync_kit(ideal); | 2783 sync_kit(ideal); |
| 2767 Node* st = store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type, mo); | 2784 Node* st = store_oop_to_unknown(control(), heap_base_oop, adr, adr_type, val, type, mo, mismatched); |
| 2768 // Update IdealKit memory. | 2785 // Update IdealKit memory. |
| 2769 __ sync_kit(this); | 2786 __ sync_kit(this); |
| 2770 } __ else_(); { | 2787 } __ else_(); { |
| 2771 __ store(__ ctrl(), adr, val, type, alias_type->index(), mo, is_volatile); | 2788 __ store(__ ctrl(), adr, val, type, alias_type->index(), mo, is_volatile, mismatched); |
| 2772 } __ end_if(); | 2789 } __ end_if(); |
| 2773 // Final sync IdealKit and GraphKit. | 2790 // Final sync IdealKit and GraphKit. |
| 2774 final_sync(ideal); | 2791 final_sync(ideal); |
| 2775 #undef __ | 2792 #undef __ |
| 2776 } | 2793 } |
