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7153771: array bound check elimination for c1

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When possible optimize out array bound checks, inserting predicates when needed.

Reviewed-by: never, kvn, twisti
This commit is contained in:
Thomas Wuerthinger 2013-03-21 09:27:54 +01:00 • committed by Roland Westrelin
parent 2f4ecb86a2
commit 06ef4cddf7
40 changed files with 2861 additions and 153 deletions
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3
hotspot/src/share/vm/compiler/compileBroker.cpp
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@ -2166,6 +2166,9 @@ void CompileBroker::print_times() {
comp->print_timers();
}
tty->cr();
tty->print_cr(" Total compiled methods : %6d methods", CompileBroker::_total_compile_count);
tty->print_cr(" Standard compilation : %6d methods", CompileBroker::_total_standard_compile_count);
tty->print_cr(" On stack replacement : %6d methods", CompileBroker::_total_osr_compile_count);
int tcb = CompileBroker::_sum_osr_bytes_compiled + CompileBroker::_sum_standard_bytes_compiled;
tty->print_cr(" Total compiled bytecodes : %6d bytes", tcb);
tty->print_cr(" Standard compilation : %6d bytes", CompileBroker::_sum_standard_bytes_compiled);