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fix ordering bug in postVisit() and remove debug logging

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This commit is contained in:
Joel Dice 2007-07-10 08:21:22 -06:00
parent 4decde57e6
commit 3bffa44824
1 changed files with 2 additions and 8 deletions
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10
src/machine.cpp
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@ -177,24 +177,18 @@ postVisit(Thread* t, Heap::Visitor* v)
if (m->heap->status(*p) == Heap::Unreachable) {
// reference is unreachable - remove it from the list
fprintf(stderr, "unreachable wr: %p\n", *p);
*p = jreferenceNext(t, *p);
} else if (m->heap->status(jreferenceTarget(t, *p)) == Heap::Unreachable) {
// target is unreachable - clear the reference and remove it
// from the list
fprintf(stderr, "target unreachable for wr: %p\n", *p);
jreferenceTarget(t, *p) = 0;
*p = jreferenceNext(t, *p);
} else {
// both reference and target are reachable
fprintf(stderr, "viable wr: %p\n", *p);
v->visit(&jreferenceTarget(t, *p));
v->visit(p);
v->visit(&jreferenceTarget(t, *p));
if (m->heap->status(*p) == Heap::Tenured) {
// the reference is tenured, so we remove it from
@ -253,8 +247,8 @@ postVisit(Thread* t, Heap::Visitor* v)
} else {
// target is reachable
v->visit(&jreferenceTarget(t, *p));
v->visit(p);
v->visit(&jreferenceTarget(t, *p));
p = &jreferenceNext(t, *p);
}