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7107042: assert(no_dead_loop) failed: dead loop detected

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Use dead nodes elimination code in PhaseIdealLoop before executing EA.

Reviewed-by: never, twisti
This commit is contained in:
Vladimir Kozlov 2011-11-09 07:25:51 -08:00
parent dc1f4fe50e
commit 09b7902e14
9 changed files with 57 additions and 23 deletions
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5
hotspot/src/share/vm/compiler/compileBroker.cpp
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@ -1743,11 +1743,12 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
collect_statistics(thread, time, task);
if (PrintCompilation && PrintInlining) {
if (PrintCompilation && PrintCompilation2) {
tty->print("%7d ", (int) tty->time_stamp().milliseconds()); // print timestamp
tty->print("%4d ", compile_id); // print compilation number
tty->print("%s ", (is_osr ? "%" : " "));
tty->print_cr("size: %d time: %d inlined: %d bytes", task->code()->total_size(), time.milliseconds(), task->num_inlined_bytecodes());
int code_size = (task->code() == NULL) ? 0 : task->code()->total_size();
tty->print_cr("size: %d time: %d inlined: %d bytes", code_size, time.milliseconds(), task->num_inlined_bytecodes());
}
if (compilable == ciEnv::MethodCompilable_never) {