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8057799: Unnecessary NULL check in G1KeepAliveClosure

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Reviewed-by: tschatzl, stefank
This commit is contained in:
Antonios Printezis 2014-09-10 11:55:33 +02:00
parent 7bf45791e8
commit b9d46eee2c
1 changed files with 2 additions and 1 deletions
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3
hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
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@ -5448,9 +5448,10 @@ public:
void do_oop(narrowOop* p) { guarantee(false, "Not needed"); } void do_oop(narrowOop* p) { guarantee(false, "Not needed"); }
void do_oop(oop* p) { void do_oop(oop* p) {
oop obj = *p; oop obj = *p;
assert(obj != NULL, "the caller should have filtered out NULL values");
G1CollectedHeap::in_cset_state_t cset_state = _g1->in_cset_state(obj); G1CollectedHeap::in_cset_state_t cset_state = _g1->in_cset_state(obj);
if (obj == NULL || cset_state == G1CollectedHeap::InNeither) { if (cset_state == G1CollectedHeap::InNeither) {
return; return;
} }
if (cset_state == G1CollectedHeap::InCSet) { if (cset_state == G1CollectedHeap::InCSet) {