Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/classfile/stackMapTable.cpp
src/share/vm/classfile/stackMapTable.cpp
- changeset 6960
- b2daaf70fab2
- parent 6872
- c77d5db18942
- child 6876
- 710a3c8b516e
- child 8080
- e36fd279a207
equal
deleted
inserted
replaced
| 6957:e0c6fadce66e | 6960:b2daaf70fab2 |
|---|---|
| 128 bool match = match_stackmap( | 128 bool match = match_stackmap( |
| 129 frame, target, true, false, false, &ctx, CHECK_VERIFY(frame->verifier())); | 129 frame, target, true, false, false, &ctx, CHECK_VERIFY(frame->verifier())); |
| 130 if (!match || (target < 0 || target >= _code_length)) { | 130 if (!match || (target < 0 || target >= _code_length)) { |
| 131 frame->verifier()->verify_error(ctx, | 131 frame->verifier()->verify_error(ctx, |
| 132 "Inconsistent stackmap frames at branch target %d", target); | 132 "Inconsistent stackmap frames at branch target %d", target); |
| 133 return; | |
| 134 } | |
| 135 // check if uninitialized objects exist on backward branches | |
| 136 check_new_object(frame, target, CHECK_VERIFY(frame->verifier())); | |
| 137 } | |
| 138 | |
| 139 void StackMapTable::check_new_object( | |
| 140 const StackMapFrame* frame, int32_t target, TRAPS) const { | |
| 141 if (frame->offset() > target && frame->has_new_object()) { | |
| 142 frame->verifier()->verify_error( | |
| 143 ErrorContext::bad_code(frame->offset()), | |
| 144 "Uninitialized object exists on backward branch %d", target); | |
| 145 return; | |
| 146 } | 133 } |
| 147 } | 134 } |
| 148 | 135 |
| 149 void StackMapTable::print_on(outputStream* str) const { | 136 void StackMapTable::print_on(outputStream* str) const { |
| 150 str->indent().print_cr("StackMapTable: frame_count = %d", _frame_count); | 137 str->indent().print_cr("StackMapTable: frame_count = %d", _frame_count); |
