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6953144: Tiered compilation

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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
This commit is contained in:
Igor Veresov 2010-09-03 17:51:07 -07:00
parent 6e78f6cb4b
commit 2c66a6c3fd
104 changed files with 7720 additions and 1701 deletions
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26
hotspot/src/share/vm/opto/compile.cpp
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@ -850,25 +850,13 @@ void Compile::Init(int aliaslevel) {
set_decompile_count(0);
set_do_freq_based_layout(BlockLayoutByFrequency || method_has_option("BlockLayoutByFrequency"));
// Compilation level related initialization
if (env()->comp_level() == CompLevel_fast_compile) {
set_num_loop_opts(Tier1LoopOptsCount);
set_do_inlining(Tier1Inline != 0);
set_max_inline_size(Tier1MaxInlineSize);
set_freq_inline_size(Tier1FreqInlineSize);
set_do_scheduling(false);
set_do_count_invocations(Tier1CountInvocations);
set_do_method_data_update(Tier1UpdateMethodData);
} else {
assert(env()->comp_level() == CompLevel_full_optimization, "unknown comp level");
set_num_loop_opts(LoopOptsCount);
set_do_inlining(Inline);
set_max_inline_size(MaxInlineSize);
set_freq_inline_size(FreqInlineSize);
set_do_scheduling(OptoScheduling);
set_do_count_invocations(false);
set_do_method_data_update(false);
}
set_num_loop_opts(LoopOptsCount);
set_do_inlining(Inline);
set_max_inline_size(MaxInlineSize);
set_freq_inline_size(FreqInlineSize);
set_do_scheduling(OptoScheduling);
set_do_count_invocations(false);
set_do_method_data_update(false);
if (debug_info()->recording_non_safepoints()) {
set_node_note_array(new(comp_arena()) GrowableArray<Node_Notes*>