6667610: (Escape Analysis) retry compilation without EA if it fails
Summary: During split unique types EA could exceed nodes limit and fail the method compilation.
Reviewed-by: rasbold
/*
* Copyright 1998-2004 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
*/
# include "incls/_precompiled.incl"
# include "incls/_histogram.cpp.incl"
#ifdef ASSERT
////////////////// HistogramElement ////////////////////////
HistogramElement::HistogramElement() {
_count = 0;
}
int HistogramElement::count() {
return _count;
}
const char* HistogramElement::name() {
return _name;
}
void HistogramElement::increment_count() {
// We can't use the accessor :-(.
Atomic::inc(&_count);
}
int HistogramElement::compare(HistogramElement* e1,HistogramElement* e2) {
if(e1->count() > e2->count()) {
return -1;
} else if(e1->count() < e2->count()) {
return 1;
}
return 0;
}
void HistogramElement::print_on(outputStream* st) const {
st->print("%10d ",((HistogramElement*)this)->count());
st->print_cr("%s",((HistogramElement*)this)->name());
}
////////////////// Histogram ////////////////////////
int Histogram::sort_helper(HistogramElement** e1, HistogramElement** e2) {
return (*e1)->compare(*e1,*e2);
}
Histogram::Histogram(const char* title,int estimatedCount) {
_title = title;
_elements = new (ResourceObj::C_HEAP) GrowableArray<HistogramElement*>(estimatedCount,true);
}
void Histogram::add_element(HistogramElement* element) {
// Note, we need to add locking !
elements()->append(element);
}
void Histogram::print_header(outputStream* st) {
st->print_cr("%s",title());
st->print_cr("--------------------------------------------------");
}
void Histogram::print_elements(outputStream* st) {
elements()->sort(Histogram::sort_helper);
jint total = 0;
for(int i=0; i < elements()->length(); i++) {
elements()->at(i)->print();
total += elements()->at(i)->count();
}
st->print("%10d ", total);
st->print_cr("Total");
}
void Histogram::print_on(outputStream* st) const {
((Histogram*)this)->print_header(st);
((Histogram*)this)->print_elements(st);
}
#endif