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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
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5
hotspot/src/share/vm/compiler/methodLiveness.cpp
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@ -76,8 +76,9 @@ class BitCounter: public BitMapClosure {
BitCounter() : _count(0) {}
// Callback when bit in map is set
virtual void do_bit(size_t offset) {
virtual bool do_bit(size_t offset) {
_count++;
return true;
}
int count() {
@ -467,7 +468,7 @@ MethodLivenessResult MethodLiveness::get_liveness_at(int entry_bci) {
bci = 0;
}
MethodLivenessResult answer(NULL,0);
MethodLivenessResult answer((uintptr_t*)NULL,0);
if (_block_count > 0) {
if (TimeLivenessAnalysis) _time_total.start();