Mercurial > hg > graal-compiler
diff src/share/vm/opto/matcher.cpp @ 10393:603ca7e51354
8010460: Interpreter on some platforms loads ConstMethod::_max_stack and misses extra stack slots for JSR 292
Summary: ConstMethod::max_stack() doesn't account for JSR 292 appendix.
Reviewed-by: kvn
| author | roland |
|---|---|
| date | Wed, 24 Apr 2013 11:49:38 +0200 |
| parents | b30b3c2a0cf2 |
| children | f2110083203d 693e4d04fd09 |
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--- a/src/share/vm/opto/matcher.cpp Fri May 31 06:41:50 2013 +0200 +++ b/src/share/vm/opto/matcher.cpp Wed Apr 24 11:49:38 2013 +0200 @@ -1282,16 +1282,6 @@ mcall->_argsize = out_arg_limit_per_call - begin_out_arg_area; } - if (is_method_handle_invoke) { - // Kill some extra stack space in case method handles want to do - // a little in-place argument insertion. - // FIXME: Is this still necessary? - int regs_per_word = NOT_LP64(1) LP64_ONLY(2); // %%% make a global const! - out_arg_limit_per_call += Method::extra_stack_entries() * regs_per_word; - // Do not update mcall->_argsize because (a) the extra space is not - // pushed as arguments and (b) _argsize is dead (not used anywhere). - } - // Compute the max stack slot killed by any call. These will not be // available for debug info, and will be used to adjust FIRST_STACK_mask // after all call sites have been visited.