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8137167: JEP165: Compiler Control: Implementation task

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Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
This commit is contained in:
Nils Eliasson 2015-10-20 18:07:28 +02:00
parent 857b7eb968
commit 5a5faf94bf
66 changed files with 3965 additions and 307 deletions
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23
hotspot/src/share/vm/compiler/compilerOracle.cpp
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@ -106,6 +106,7 @@ class TypedMethodOptionMatcher;
static BasicMatcher* lists[OracleCommandCount] = { 0, };
static TypedMethodOptionMatcher* option_list = NULL;
static bool any_set = false;
class TypedMethodOptionMatcher : public MethodMatcher {
private:
@ -292,6 +293,7 @@ static void add_option_string(TypedMethodOptionMatcher* matcher,
matcher->init(option, get_type_for<T>(), option_list);
matcher->set_value<T>(value);
option_list = matcher;
any_set = true;
return;
}
@ -308,7 +310,9 @@ static void add_predicate(OracleCommand command, BasicMatcher* bm) {
}
bm->set_next(lists[command]);
lists[command] = bm;
if ((command != DontInlineCommand) && (command != InlineCommand)) {
any_set = true;
}
return;
}
@ -324,6 +328,10 @@ bool CompilerOracle::has_option_value(methodHandle method, const char* option, T
return false;
}
bool CompilerOracle::has_any_option() {
return any_set;
}
// Explicit instantiation for all OptionTypes supported.
template bool CompilerOracle::has_option_value<intx>(methodHandle method, const char* option, intx& value);
template bool CompilerOracle::has_option_value<uintx>(methodHandle method, const char* option, uintx& value);
@ -337,15 +345,10 @@ bool CompilerOracle::has_option_string(methodHandle method, const char* option)
return value;
}
bool CompilerOracle::should_exclude(methodHandle method, bool& quietly) {
quietly = true;
if (lists[ExcludeCommand] != NULL) {
if (lists[ExcludeCommand]->match(method)) {
quietly = _quiet;
return true;
}
bool CompilerOracle::should_exclude(methodHandle method) {
if (check_predicate(ExcludeCommand, method)) {
return true;
}
if (lists[CompileOnlyCommand] != NULL) {
return !lists[CompileOnlyCommand]->match(method);
}
@ -356,8 +359,6 @@ bool CompilerOracle::should_inline(methodHandle method) {
return (check_predicate(InlineCommand, method));
}
// Check both DontInlineCommand and ExcludeCommand here
// - consistent behavior for all compilers
bool CompilerOracle::should_not_inline(methodHandle method) {
return check_predicate(DontInlineCommand, method) || check_predicate(ExcludeCommand, method);
}