Mercurial > hg > graal-compiler
diff src/share/vm/utilities/array.hpp @ 6972:bd7a7ce2e264
6830717: replay of compilations would help with debugging
Summary: When java process crashed in compiler thread, repeat the compilation process will help finding root cause. This is done with using SA dump application class data and replay data from core dump, then use debug version of jvm to recompile the problematic java method.
Reviewed-by: kvn, twisti, sspitsyn
Contributed-by: yumin.qi@oracle.com
| author | minqi |
|---|---|
| date | Mon, 12 Nov 2012 14:03:53 -0800 |
| parents | da91efe96a93 |
| children | a1ebd310d5c1 |
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--- a/src/share/vm/utilities/array.hpp Fri Nov 09 08:36:17 2012 -0800 +++ b/src/share/vm/utilities/array.hpp Mon Nov 12 14:03:53 2012 -0800 @@ -353,9 +353,9 @@ // sort the array. bool contains(const T& x) const { return index_of(x) >= 0; } - T at(int i) const { return _data[i]; } - void at_put(const int i, const T& x) { _data[i] = x; } - T* adr_at(const int i) { return &_data[i]; } + T at(int i) const { assert(i >= 0 && i< _length, err_msg_res("oob: 0 <= %d < %d", i, _length)); return _data[i]; } + void at_put(const int i, const T& x) { assert(i >= 0 && i< _length, err_msg_res("oob: 0 <= %d < %d", i, _length)); _data[i] = x; } + T* adr_at(const int i) { assert(i >= 0 && i< _length, err_msg_res("oob: 0 <= %d < %d", i, _length)); return &_data[i]; } int find(const T& x) { return index_of(x); } T at_acquire(const int which) { return OrderAccess::load_acquire(adr_at(which)); }