Mercurial > hg > graal-compiler
diff src/share/vm/code/nmethod.cpp @ 1378:9f5b60a14736
6939930: exception unwind changes in 6919934 hurts compilation speed
Reviewed-by: twisti
author | never |
---|---|
date | Thu, 15 Apr 2010 18:14:49 -0700 |
parents | f70b0d9ab095 |
children | 760213a60e8b cff162798819 |
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--- a/src/share/vm/code/nmethod.cpp Wed Apr 14 15:30:13 2010 -0700 +++ b/src/share/vm/code/nmethod.cpp Thu Apr 15 18:14:49 2010 -0700 @@ -685,6 +685,7 @@ _exception_offset = 0; _deoptimize_offset = 0; _deoptimize_mh_offset = 0; + _unwind_handler_offset = -1; _trap_offset = offsets->value(CodeOffsets::Dtrace_trap); _orig_pc_offset = 0; _stub_offset = data_offset(); @@ -798,6 +799,11 @@ _exception_offset = _stub_offset + offsets->value(CodeOffsets::Exceptions); _deoptimize_offset = _stub_offset + offsets->value(CodeOffsets::Deopt); _deoptimize_mh_offset = _stub_offset + offsets->value(CodeOffsets::DeoptMH); + if (offsets->value(CodeOffsets::UnwindHandler) != -1) { + _unwind_handler_offset = instructions_offset() + offsets->value(CodeOffsets::UnwindHandler); + } else { + _unwind_handler_offset = -1; + } _consts_offset = instructions_offset() + code_buffer->total_offset_of(code_buffer->consts()->start()); _scopes_data_offset = data_offset(); _scopes_pcs_offset = _scopes_data_offset + round_to(debug_info->data_size (), oopSize);