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Type:
Bug
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Resolution: Fixed
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Priority:
P1
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Affects Version/s: 9
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Component/s: hotspot
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b66
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b176
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Verified
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8183999 | 10 | Roland Westrelin | P1 | Resolved | Fixed | b15 |
| JDK-8183407 | 9.0.4 | Roland Westrelin | P1 | Resolved | Fixed | b01 |
Following 2 tests currently fail because the load of dst[1] bypasses the arraycopy to load from src but uses the wrong memory state.
static int test3(int[] src) {
int[] dst = new int[10];
System.arraycopy(src, 0, dst, 0, 10);
src[1] = 0x42;
return dst[1];
}
static int test4(int[] src) {
int[] dst = (int[])src.clone();
src[1] = 0x42;
return dst[1];
}
static int test3(int[] src) {
int[] dst = new int[10];
System.arraycopy(src, 0, dst, 0, 10);
src[1] = 0x42;
return dst[1];
}
static int test4(int[] src) {
int[] dst = (int[])src.clone();
src[1] = 0x42;
return dst[1];
}
- backported by
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JDK-8183407 Load that bypasses arraycopy has wrong memory state
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- Resolved
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- Resolved
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- relates to
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- Open
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- Closed
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JDK-8076188 Optimize arraycopy out for non escaping destination
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- Resolved
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