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7066339: Tiered: policy should make consistent decisions about osr levels

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Added feedback disabling flag to common(), fixed handling of TieredStopAtLevel.

Reviewed-by: kvn, never
This commit is contained in:
Igor Veresov 2011-07-20 18:04:17 -07:00
parent 8acdd5ce55
commit aa89b8c08d
9 changed files with 101 additions and 110 deletions
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4
hotspot/src/share/vm/classfile/classLoader.cpp
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@ -1350,13 +1350,13 @@ void ClassLoader::compile_the_world_in(char* name, Handle loader, TRAPS) {
_codecache_sweep_counter = 0;
}
// Force compilation
CompileBroker::compile_method(m, InvocationEntryBci, CompLevel_initial_compile,
CompileBroker::compile_method(m, InvocationEntryBci, CompilationPolicy::policy()->initial_compile_level(),
methodHandle(), 0, "CTW", THREAD);
if (HAS_PENDING_EXCEPTION) {
clear_pending_exception_if_not_oom(CHECK);
tty->print_cr("CompileTheWorld (%d) : Skipping method: %s", _compile_the_world_counter, m->name()->as_C_string());
}
if (TieredCompilation) {
if (TieredCompilation && TieredStopAtLevel >= CompLevel_full_optimization) {
// Clobber the first compile and force second tier compilation
nmethod* nm = m->code();
if (nm != NULL) {